1st day Nov. 20th(Wed)
2nd day Nov. 21st(Thu)
Room A Room B Room C Room D Room E Room P Room P
8:50-
10:30
A21: Modeling/
Laminar Combustion
A211-A214
B21: Deto-
nations III
B211-B215
C21: Fire
Research I
C211-C215
D21: Engine
Combustion I
D211-D215
E21: [Key]Micro-
gravity
Combustion I
E211-E215
Poster
Flame Photos
Exhibition
Catalogs
10:40-
12:40
A22: Modeling/
Simulation
A221-A225
B22: Deto-
nations ­¸
B221-B226
C22: Fire
Research II
C221-C226
D22: Engine
Combustion II
D221-D226
E22: Micro-
gravity
Combustion II
E221-E225
12:40-
13:40
WS for Biofuel
International Standardization
 (Lunch)
13:40-
14:40
  P2: Poster
Session II
P201-P231
Room A
14:50-
15:35
Invited lecture 1
15:35-
16:20
Invited lecture 2
16:30-
17:05
International Award&Lecture
17:10-
18:10
Annual report and Award ceremony
Conference Hall
18:30-
20:30
Banquet
3rd day Nov. 22nd(Fri)

Special Events
1st day Nov. 20th(Wed)
Opening ceremony   (Room A)9:50-10:00
Opening declaration and address
Executive committee chair of 57th symposium   Harunori Nagata (Hokkaido University)
President of Combustion Society of Japan   Mitsuhiro Tsue (The University of Tokyo)
Special lecture   (Room A)10:00-10:50
SL1Clarification of Combustion Phenomena and Application to Propulsion
Prof. Saburo Yuasa (Tokyo Metropolitan University)
Keynote lecture   (Room B)14:50-15:30
B121Space Flight Demonstration of Detonation Engines Using Sounding Rockets
Prof. Jiro Kasahara (Nagoya University)
2nd day Nov. 21st(Thu)
Keynote lecture   (Room E)8:50-9:30
E211Space-based Combustion Experiments "Group Combustion" aboard Kibo on the ISS
Prof. Masato Mikami (Yamaguchi University)
Invited lecture 1   (Room A)14:50-15:35
IL1An Experimental Journey to Quest for a General Structure of Laminar Flames
Prof. Nam Il Kim (KAIST, Korea)
Invited lecture 2   (Room A)15:35-16:20
IL2Recent Progress in Experiments and Diagnostics for Combustion Study -From Mass Spectrometry to Laser Spectroscopy-
Prof. Fei Qi (Shanghai Jiao Tong University, China)
International Award&Lecture   (Room A)16:30-17:05
Winner: Prof. Heinz Pitsch (RWTH Aachen University, Germany)
Annual report and Award ceremony   (Room A)17:10-18:10
Banquet   18:30-20:00
3rd day Nov. 22nd(Fri)
Keynote lecture   (Room D)11:00-11:40
D321Optical Measurement and Numerical Simulation of Spray Combustion
Prof. Fumiteru Akamatsu (Osaka University)

Workshops
1st day Nov. 20th(Wed)
Young researcher WS   (Room E)18:45-19:45
WS1Diversity in Combustion Research
Atsushi Teraji¡ÊNissan¡Ë¡¤Speaker:Mamoru Tanahashi¡ÊTokyo Insutitute of Technology¡Ë¡¤Samuel L. Manzello¡ÊNIST¡Ë
2nd day Nov. 21st(Thu)
WS for Biofuel International Standardization   (Room A)12:40-13:40
WS2Development of basic combustion and pyrolysis technology for international standardization (ISO/TC238) of solid biofuels
Tamio Ida (Kindai University)

General Sessions
1st day Nov. 20th(Wed)
Room A
A11 : Laminar Combustion I   11:00¡Á12:20   ¡Ê4 talks¡Ë
Chair : Daisuke Shimokuri¡ÊHiroshima University¡Ë
A111Combusion Simulation of Tubular Flame Burner using LES-FGM
¡öJunko Mine¡ÊEBARA corporation¡Ë¡¤Kazutomo Miyazaki¡ÊEBARA corporation¡Ë¡¤Yoshikatsu Akiyama¡ÊEBARA corporation¡Ë¡¤Masashi Obuchi¡ÊEBARA corporation¡Ë¡¤Tsukasa Hori¡ÊOsaka University¡Ë
A112Study on ignition characteristics and LIF measurement of methane/DME weak flames using a micro flow reactor with a controlled temperature profile
¡öToru Sugita¡ÊInstitute of Fluid Science, Tohoku University¡Ë¡¤Hisashi Nakamura¡ÊInstitute of Fluid Science, Tohoku University¡Ë¡¤Takuya Tezuka¡ÊInstitute of Fluid Science, Tohoku University¡Ë¡¤Kaoru Maruta¡ÊInstitute of Fluid Science, Tohoku University / Far Eastern Federal University¡Ë
A113Study on ultralean premixed flames of propane/air and n-butane/air by swirl burner
¡öKoichi Yamazaki¡ÊUniversity of Tsukuba¡Ë¡¤Rin Kameoka¡ÊUniversity of Tsukuba¡Ë¡¤Kazuki Wada¡ÊUniversity of Tsukuba¡Ë¡¤Noriyuki Irisawa¡ÊUniversity of Tsukuba¡Ë¡¤Makihito Nishioka¡ÊUniversity of Tsukuba¡Ë
A114The Effects of Pressure on the Intrinsic Instability of Hydrogen-Air Lean Premixed Flames
¡öSatoshi Kadowaki¡ÊNUT¡Ë¡¤Yuta Kusano¡ÊNUT¡Ë¡¤Toshiyuki Katsumi¡ÊNUT¡Ë¡¤Hideaki Kobayashi¡ÊTohoku Univ.¡Ë
A12 : Laminar Combustion II   14:50¡Á16:30   ¡Ê5 talks¡Ë
Chair : Kazunori Kuwana¡ÊYamagata University¡Ë
A121Numerical analysis on influence of Lewis number and selective diffusion on burning intensity in triple flame
¡öTomoaki Ishizaki¡ÊKanagawa Institute of Technology¡Ë¡¤Naoki Hayashi¡ÊKanagawa Institute of Technology¡Ë
A122Study on extinction characteristics of hydrocarbon mixed fuels
¡öTiaga Takayama¡ÊOita University¡Ë¡¤Yousuke Satake¡ÊOita University¡Ë¡¤Seiya Ueno¡ÊOita University¡Ë¡¤Humio Shimada¡ÊOita University¡Ë¡¤Kimitoshi Tanoue¡ÊOita University¡Ë
A123Study on combustion characteristics of hydrocarbon mixed fuels
¡öYosuke Satake¡ÊOita University¡Ë¡¤Taiga Takayama¡ÊOita University¡Ë¡¤Seiya Ueno¡ÊOita University¡Ë¡¤Fumio Shimada¡ÊOita University¡Ë¡¤Kimitoshi Tanoue¡ÊOita University¡Ë¡¤Ken Obata¡ÊJXTG Energy¡Ë¡¤Taketora Naiki¡ÊJXTG Energy¡Ë¡¤Manabu Watanabe¡ÊJXTG Energy¡Ë
A124A fundamental study of prechamber combustion characteristics of hydrocarbon fuel.
¡öSeiya Ueno¡ÊOita University¡Ë¡¤Kenji Shimata¡ÊOita University¡Ë¡¤Yosuke Satake¡ÊOita University¡Ë¡¤Taiga Takayama¡ÊOita University¡Ë¡¤Kimitoshi Tanoue¡ÊOita University¡Ë¡¤Fumio Shimada¡ÊOita University¡Ë¡¤Yasuo Moriyoshi¡ÊChiba University¡Ë
A125Investigation on wall chemical effect for a premixed flame formed in a stagnation flow
¡öRyoto Iinuma¡ÊNagoya Institute of Technology¡Ë¡¤Hiroaki Niwa¡ÊNagoya Institute of Technology¡Ë¡¤Yu Saiki¡ÊNagoya Institute of Technology¡Ë
A13 : Laminar Combustion III   16:40¡Á18:20   ¡Ê5 talks¡Ë
Chair : Satoshi Kadowaki¡ÊNagaoka University of Technology¡Ë
A131Effect of gravity on hydrodynamically unstable premixed flames
¡öKaname Matsue¡ÊKyushu University¡Ë¡¤Shikhar Mohan¡ÊUniversity of Illinois at Urbana-Champaign¡Ë¡¤Moshe Matalon¡ÊUniversity of Illinois at Urbana-Champaign¡Ë
A132Effects of dilution gas on flame behavior in vortex bursting
¡öYamato Aoyagi¡ÊKanagawa Institute of Technology¡Ë¡¤Naoki Hayashi¡ÊKanagawa Institute of Technology¡Ë¡¤Daisuke Shimokuri¡ÊHiroshima University¡Ë¡¤Hiroshi Yamashita¡ÊNISRI, Aichi Institute of Technology¡Ë
A133A Parametric Study on Opposed Flames in a Crossflow inside a Narrow Channel
¡öTsuneyoshi Matsuoka¡ÊToyohashi University of Technology¡Ë¡¤Shun Sato¡ÊToyohashi University of Technology¡Ë¡¤Daiki Yasuda¡ÊToyohashi University of Technology¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë¡¤Yuji Nakamura¡ÊToyohashi University of Technology¡Ë
A134Modeling Ignition and Extinction in a Premixed Stagnation Flow near a Heated Surface
¡öKazunori Kuwana¡ÊYamagata University¡Ë¡¤Tomohiko Imamura¡ÊSuwa University of Science¡Ë
A135On the Burning Velocity of 1-D Diffusive-Thermal Flame Propagation
¡öHiroyuki Iizuka¡ÊYamagata University¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë¡¤Shigetoshi Yazaki¡ÊMeiji University¡Ë
Room B
B11 : Alternative Fuel/Solid Combustion/Fire Research   11:00¡Á12:20   ¡Ê4 talks¡Ë
Chair : Masahiro Uchida¡ÊIHI¡Ë
B111Effect of NH3 addition into CH4/air swirl flames on NO emission characteristics
¡öKAPURUGE DON KUNKUMA AMILA SOMARATHNE¡ÊInstitute of Fluid Science, Tohoku University¡Ë¡¤Akihiro HAYAKAWA¡ÊInstitute of Fluid Science, Tohoku University¡Ë¡¤Hideaki KOBAYASHI¡ÊInstitute of Fluid Science, Tohoku University¡Ë
B112Spherical turbulent flame propagation of pulverized coal particle clouds and ammonia co-combustion in an O2/N2 atmosphere within a fan-stirred constant volume vessel
¡öYu Xia¡ÊDivision of Mechanical and Space Engineering, Hokkaido University¡Ë¡¤Khalid HADI¡ÊDivision of Mechanical and Space Engineering, Hokkaido University¡Ë¡¤Genya HASHIMOTO¡ÊDivision of Mechanical and Space Engineering, Hokkaido University¡Ë¡¤Aainaa HAMID¡ÊDivision of Mechanical and Space Engineering, Hokkaido University¡Ë¡¤Nozomu HASHIMOTO¡ÊDivision of Mechanical and Space Engineering, Hokkaido University¡Ë¡¤Osamu FUJITA¡ÊDivision of Mechanical and Space Engineering, Hokkaido University¡Ë
B113Flame structure at the time of ignition of Aluminum dust explosion
¡öPO-JUL CHANG¡ÊThe University of Tokyo¡Ë¡¤Toshio MOGI¡ÊThe University of Tokyo¡Ë¡¤Ritsu DOBASHI¡ÊThe University of Tokyo¡Ë
B114Estimation of 2-step reaction rate parameters of DMC combustion under a candle wick flame configuration
¡öFeng Guo¡ÊHokkaido University¡Ë¡¤Yu Ozaki¡ÊHokkaido University¡Ë¡¤Katsunori Nishimura¡ÊHitachi, Ltd.¡Ë¡¤Nozomu Hashimoto¡ÊHokkaido University¡Ë¡¤Osamu Fujita¡ÊHokkaido University¡Ë
B12 : [Key]Detonations I   14:50¡Á16:30   ¡Ê4 talks¡Ë
Chair : Kazuhiro Ishii¡ÊYokohama National University¡Ë
B121[Keynote lecture 14:50-15:30] Space Flight Demonstration of Detonation Engines Using Sounding Rockets
¡öJiro Kasahara¡ÊNagoya University¡Ë
B123A blast at a chemical plant in Yancheng in Jiangsu province¡¢ China
¡öTakashi Tsuruda¡ÊAkita Prefectural University¡Ë
B124Research on disc-type rotating detonation engine (D-RDE)
¡öA. Koichi Hayashi¡ÊAoyama Gakuin University¡Ë¡¤Nobuyuki Tsuboi¡ÊKyushu Institute of Technology¡Ë¡¤Kohei Ozawa¡ÊKyushu Institute of Technology¡Ë¡¤Kazuhiro Ishii¡ÊYokohama National University¡Ë¡¤Tetsuro Obara¡ÊSaitama University¡Ë¡¤Shinichi Maeda¡ÊSaitama University¡Ë¡¤Edyta DZIEMINSKA¡ÊSophia University¡Ë¡¤Toshiharu Mizukaki¡ÊTokai University¡Ë
B125Study of Hydrogen/Oxygen Spherical Detonation Using AMR method
Xinmeng Tang¡ÊSophia University¡Ë¡¤¡öA. Koichi Hayashi¡ÊAoyama Gakuin University¡Ë¡¤Edyta DZIEMINSKA¡ÊSophia University¡Ë
B13 : Detonations II   16:40¡Á18:40   ¡Ê6 talks¡Ë
Chair : Ken Matsuoka¡ÊNagoya University¡Ë
B131Flame acceleration and detonation transition processes in a tube with densely-arranged small obstacles on the wall
¡öKeisuke Hirahara¡ÊSaitama University¡Ë¡¤Masahiro Irokawa¡ÊSaitama University¡Ë¡¤Shinichi Maeda¡ÊSaitama University¡Ë¡¤Tetsuro Obara¡ÊSaitama University¡Ë
B132A Study on Detonation Initiation by Collision of Shock Wave Triple Points
¡öAkihide Hara¡ÊYokohama National University¡Ë¡¤Kazuhiro Ishii¡ÊYokohama National University¡Ë
B133Effects of Bubble Diameter on Shock Wave Generation from Explosive Bubble Collapse by an Underwater Shock Wave
¡öYutaro Suzuki¡ÊYokohama National University¡Ë¡¤Natsuki Watanabe¡ÊYokohama National University¡Ë¡¤Kazuhiro Ishii¡ÊYokohama National University¡Ë
B134Effects of Detonation Cell Regularity on the Propagation Characteristic in Gradually Expanding Toroidal Channel
¡öNobumasa Mototani¡ÊHokkaido University¡Ë¡¤Tsunetaro Himono¡ÊHokkaido University¡Ë¡¤Masashi Wakita¡ÊHokkaido University¡Ë¡¤Harunori Nagata¡ÊHokkaido University¡Ë
B135Numerical Simulation on Two-dimensional Rotating Detonation Engine -Effects of Multi-port Injections-
¡öNobuyuki Tsuoi¡ÊKyushu Institute of Technology¡Ë¡¤Nobuhiro Kurita¡ÊKyushu Institute of Technology¡Ë¡¤A. Koichi Hayashi¡ÊAoyama Gakuin University¡Ë¡¤Takayuki Kojima¡ÊJapan Aerospace Exploration Agency¡Ë
B136Numerical Simulation of Detonation Transition Process in Channel equipped with Consecutive Obstacles
¡öYuma Kato¡ÊSaitama Univ.¡Ë¡¤Ryuta Okada¡ÊSaitama Univ.¡Ë¡¤Yushun Suda¡ÊSaitama Univ.¡Ë¡¤Tetsuro Obara¡ÊSaitama Univ.¡Ë¡¤Shinich Maeda¡ÊSaitama Univ.¡Ë¡¤Ichiro Nakamori¡ÊAdvanceSoft Corp.¡Ë¡¤Ryohei Kirihara¡ÊAdvanceSoft Corp.¡Ë
Room C
C11 : Turbulent Combustion I   11:00¡Á12:40   ¡Ê5 talks¡Ë
Chair : Makoto Asahara¡ÊGifu University¡Ë
C111Experimental Study on Properties of Ignition and Combustion for Hydrogen added Propane Mixtures in High Swirl Flows
¡öHaruki Maeda¡ÊEhime University¡Ë¡¤Masaya Nakahara¡ÊEhime University¡Ë¡¤Masahiro Watanabe¡ÊEhime University¡Ë¡¤Fumiaki Abe¡ÊEhime University¡Ë¡¤Atsushi Ishihara¡ÊSaitama Institute of Technology¡Ë
C112The Flow Field of Flame Brush of Turbulent Premixed Flames
¡öNobuhiro Makita¡ÊTokyo Metropolitan College of Industrial Technology¡Ë¡¤Hiroshi Saito¡ÊTokyo Metropolitan College of Industrial Technology¡Ë¡¤Hideki Hashimoto¡ÊKobe City College of Technology¡Ë¡¤Junichi Furukawa¡ÊTokyo Metropolitan College of Industrial Technology¡Ë
C113Simplified reaction mechanisms for the CH4/NH3 co-combustion and the prediction of NOx emissions by the CFD
¡öYuya Yoshizuru¡ÊFukuoka University¡Ë¡¤Yugo Kanai¡ÊFukuoka University¡Ë
C114Control of Combustion Oscillation in a Turbulent Swirling Premixed Flame with an Intermittently Driven DBD Plasma Actuator
¡öKento Sasaki¡ÊTokyo Institute of Technology¡Ë¡¤Masayasu Shimura¡ÊTokyo Institute of Technology¡Ë¡¤Mamoru Tanahashi¡ÊTokyo Institute of Technology¡Ë
C115Turbulent Burning Velocity of CH4/H2/Air Premixed Flames under Elevated Pressure
¡öTsukasa Hori¡ÊOsaka University¡Ë¡¤Masahide Yamazaki¡ÊOsaka University¡Ë¡¤Kiminobu Okazaki¡ÊOsaka University¡Ë¡¤Iwao Morimoto¡ÊOsaka University¡Ë¡¤Noriaki Nakatsuka¡ÊOsaka University¡Ë¡¤Kei Inoue¡ÊResearch & Innovation Center, Mitsubishi Heavy Industries, Ltd.¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Fumiteru Akamatsu¡ÊOsaka University¡Ë
C12 : Turbulent Combustion II   14:50¡Á16:30   ¡Ê5 talks¡Ë
Chair : Shinya Nakahara¡ÊEhime University¡Ë
C121DNS of spray flame-wall heat transfer under elevated pressure condition using non-adiabatic FPV approach and wall film dynamics
¡öTakuya Murata¡ÊKyoto University¡Ë¡¤Abhishek L. PILLAI¡ÊKyoto University¡Ë¡¤Ryoichi Kurose¡ÊKyoto University¡Ë
C122Heat Effect of High-Pressurized Hydrogen Jet Flame impinging on a Porous Wall
¡öMakoto Asahara¡ÊGifu University¡Ë¡¤Toshiki Ando¡ÊGifu University¡Ë¡¤Takuya Takei¡ÊGifu University¡Ë¡¤Tomohiro Muto¡ÊGifu University¡Ë¡¤Takeshi Miyasaka¡ÊGifu University¡Ë¡¤Katsuo Asato¡ÊGifu University¡Ë
C123Reynolds Averaged Reaction Rate Modeling Based on Deep Learning
¡öRyota Nakazawa¡ÊTokyo Institute of Technology¡Ë¡¤Yuki Minamoto¡ÊTokyo Institute of Technology¡Ë¡¤Masayasu Shimura¡ÊTokyo Institute of Technology¡Ë¡¤Mamoru Tanahashi¡ÊTokyo Institute of Technology¡Ë
C124SGS Combustion Characteristics of High Karlovitz Number Turbulent Premixed Flames
¡öYutaro Nakagama¡ÊTokyo Institute of Technology¡Ë¡¤Yuki Minamoto¡ÊTokyo Institute of Technology¡Ë¡¤Masayasu Shimura¡ÊTokyo Institute of Technology¡Ë¡¤Mamoru Tanahashi¡ÊTokyo Institute of Technology¡Ë
C125Influence of discharge characteristics on ignition behavior of lean propane/air mixture under various turbulent conditions at high pressure
¡öYuya Yamaki¡ÊThe University of Tokyo¡Ë¡¤Takahiro Koseki¡ÊThe University of Tokyo¡Ë¡¤Shinji Nakaya¡ÊThe University of Tokyo¡Ë¡¤Mitsuhiro Tsue¡ÊThe University of Tokyo¡Ë
C13 : Turbulent Combustion III   16:40¡Á18:20   ¡Ê5 talks¡Ë
Chair : Masayasu Shimura¡ÊTokyo Institute of Technology¡Ë
C131Effect of Burst Pressure and Tube Length on Self-Ignited Flame Formation of High-Pressure Hydrogen Flow from a Tube
¡öToshiki Ando¡ÊGifu University¡Ë¡¤Makoto Asahara¡ÊGifu University¡Ë¡¤Tei Saburi¡ÊNational Institute of Advanced Industrial Science and Technology¡Ë¡¤Siro Kubota¡ÊNational Institute of Advanced Industrial Science and Technology¡Ë¡¤Takeshi Miyasaka¡ÊGifu University¡Ë
C132Progress towards establishment of numerical laser tomography method for DNS data of turbulent premixed flames
¡öKazuya Tsuboi¡ÊOkayama University¡Ë¡¤Kyoui Hanaeki¡ÊOkayama University¡Ë¡¤Eiji Tomita¡ÊOkayama University¡Ë¡¤Tatsuya Hasegawa¡ÊNagoya University¡Ë
C133Effects of Turbulent Jet Shear Flow on Structure of Premixed Flames
¡öMotoki Kato¡ÊInstitute of Fluid Science, Tohoku University¡Ë¡¤Hiroki Sasaki¡ÊInstitute of Fluid Science, Tohoku University¡Ë¡¤Taku Kudo¡ÊInstitute of Fluid Science, Tohoku University¡Ë¡¤Akihiro Hayakawa¡ÊInstitute of Fluid Science, Tohoku University¡Ë¡¤Hideaki Kobayashi¡ÊInstitute of Fluid Science, Tohoku University¡Ë
C134Effect of Expansion ratio on Flame Acceleration Behavior during Hydrogen Gas Explosions
¡öJun Yaguchi¡ÊThe University of Tokyo¡Ë¡¤Wookyung Kim¡ÊHiroshima University¡Ë¡¤Toshio Mogi¡ÊThe University of Tokyo¡Ë¡¤Ritsu Dobashi¡ÊThe University of Tokyo¡Ë
C135Complexity in flame front dynamics of turbulent premixed flame in a stagnation point flow
¡öSota Nakano¡ÊTokyo University of Science¡Ë¡¤Hiroshi Gotoda¡ÊTokyo University of Science¡Ë
Room D
D11 : Emission I   11:00¡Á12:40   ¡Ê5 talks¡Ë
Chair : Yuji Yahagi¡ÊShibaura Institute of Technology¡Ë
D111Sooting Characteristics of iso-Octane and Toluene Mixed Fuel in non-Premixed Flames
¡öTaiki Goto¡ÊOita University¡Ë¡¤Kentaro Kai¡ÊOita University¡Ë¡¤Ryunosuke Watanabe¡ÊOita University¡Ë¡¤Jun Hashimoto¡ÊOita University¡Ë¡¤Kimitoshi Tanoue¡ÊOita University¡Ë
D112Characteristics of PM formed by quenching a pool flame
¡öHayato Minakawa¡ÊTokyo Denki University¡Ë¡¤Yoshihiro Kobayashi¡ÊTokyo Denki University¡Ë¡¤Masataka Arai¡ÊTokyo Denki University¡Ë
D113Effect of Alcohol Addition to iso-Octane/Toluene Blends on Sooting Behavior of the Simulated In-Cylinder Pool Combustion
¡öKentaro Kai¡ÊOita University Graduate School¡Ë¡¤Taiki Goto¡ÊOita University Graduate School¡Ë¡¤Ryunosuke Watanabe¡ÊOita University Graduate School¡Ë¡¤Jun Hashimoto¡ÊOita University¡Ë¡¤Kimitoshi Tanoue¡ÊOita University¡Ë
D114Study of Oxygenated Hydrocarbons Produced by Engine Combustion
¡öKousuke Monzen¡ÊNippon Institute of Technology¡Ë¡¤Fumiya Kawashima¡ÊNippon Institute of Technology¡Ë¡¤Michio Nakano¡ÊNippon Institute of Technology¡Ë
D115Study of Nitrated Hydrocarbons Produced by Engine Combustion
¡öFumiya Kawashima¡ÊNippon Institute of Technology¡Ë¡¤Kousuke Monzen¡ÊNippon Institute of Technology¡Ë¡¤Michio Nakano¡ÊNippon Institute of Technology¡Ë
D12 : Emission II   14:50¡Á16:30   ¡Ê5 talks¡Ë
Chair : Yoshihiro Kobayashi¡ÊTokyo Denki University¡Ë
D121Evaluation of Catalyst during Regeneration of Diesel Particulate Filter
¡öKazuhiro Yamamoto¡ÊNagoya University¡Ë¡¤Hyeonoh Kong¡ÊNagoya University¡Ë
D122Prediction of nucleation and particle size distribution of soot using detailed chemical reaction mechanism and sectional method
¡öKaede Hirayama¡ÊTohoku University¡Ë¡¤Keiichi Kaga¡ÊTohoku University¡Ë¡¤Yohsuke Matsushita¡ÊTohoku University¡Ë¡¤Hideyuki Aoki¡ÊTohoku University¡Ë¡¤Koki Era¡ÊASAHI CARBON CO., LTD¡Ë¡¤Funayama Kazuhiko¡ÊASAHI CARBON CO., LTD¡Ë
D123Presentation Canceled
D124NOx formation and reduction mechanism during coal combustion: effects of coal types
Kazunari Ishikawa¡ÊGifu University¡Ë¡¤Shinzi Kambara¡ÊGifu University¡Ë¡¤Yukio Hayakawa¡ÊGifu University¡Ë¡¤¡öTsutomu Shimizu¡ÊKobe Steel, Ltd.¡Ë
D125Characteristics of a wood piece combustion in high-temperature and low-oxygen uniform flow -Particulate matter production and mass consumption rate for the combustion process-
¡öHironori Hanafusa¡ÊShibaura Institute of Technology¡Ë¡¤Yuji Yahagi¡ÊShibaura Institute of Technology¡Ë
D13 : Emission III   16:40¡Á18:20   ¡Ê5 talks¡Ë
Chair : Jun Hashimoto¡ÊOita University¡Ë
D131Experimental and computational study on products from extremely fuel-rich combustion of methane/air mixtures using a micro flow reactor with a controlled temperature profile
¡öKeisuke Kanayama¡ÊTohoku University¡Ë¡¤Takuya Tezuka¡ÊTohoku University¡Ë¡¤Susumu Hasegawa¡ÊTohoku University¡Ë¡¤Hisashi Nakamura¡ÊTohoku University¡Ë¡¤Kaoru Maruta¡ÊTohoku University/Far Eastern Federal University¡Ë
D132Numerical Analysis of Soot Particle Formation in Flames with Multivariate QBMM
¡öTaelim Kim¡ÊKeio University¡Ë¡¤Takeshi Yokomori¡ÊKeio University¡Ë
D133Visualization of Soot Formation in a Swirling Pulverized Coal Flame Based on Mie Scattering and Laser Induced Incandescence
¡öJun Hayashi¡ÊKyoto University¡Ë¡¤Kazuki Tainaka¡ÊCentral Research Institute of Electric Power Industry¡Ë¡¤Toshiaki Fukada¡ÊCentral Research Institute of Electric Power Industry¡Ë¡¤Hiroshi Kawanabe¡ÊKyoto University¡Ë
D134Measurement of CO generation process with flame cooling
¡öKiminobu Okazaki¡ÊOsaka University¡Ë¡¤Iwao Morimoto¡ÊOsaka University¡Ë¡¤Yuichi Ichikawa¡ÊMitsubishi Heavy Industries¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Tsukasa Hori¡ÊOsaka University¡Ë¡¤Fumiteru Akamatsu¡ÊOsaka University¡Ë
D135Soot Measurement in Laminar Diffusion Flame Using Laser Induced Incandescence and Scattering Ratio
¡öShotaro Hayama¡ÊKyoto University¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Hiroshi Kawanabe¡ÊKyoto University¡Ë
Room E
E11 : Ignition/Extinction I   11:00¡Á12:40   ¡Ê5 talks¡Ë
Chair : Osamu Imamura¡ÊNihon University¡Ë
E111Effects of the compression process on the auto-ignition of the PCCI combution
¡öKaoru Miyoshi¡ÊHiroshima Institute of Technology¡Ë¡¤Hiroaki Naka¡ÊHiroshima Institute of Technology¡Ë¡¤Kenji Yoshida¡ÊHiroshima Institute of Technology¡Ë
E112Knocking Suppression during HCCI Combustion by Air Injection before Compression
¡öShota Nozaki¡ÊGifu University¡Ë¡¤Hiroaki Hayashi¡ÊGifu University¡Ë¡¤Tadayoshi Ihara¡ÊDaido University¡Ë¡¤Yoshinari Kobayashi¡ÊGifu University¡Ë¡¤Shuhei Takahashi¡ÊGifu University¡Ë
E113Influence of shock wave structure on flame stabilization for high pressure hydrogen jet flame
¡öHiroki Takeda¡ÊToyota Technological Institute¡Ë¡¤Keiji Takeno¡ÊToyota Technological Institute¡Ë¡¤Shiori Hirakawa¡ÊToyota Technological Institute¡Ë¡¤Shohei Yamamoto¡ÊTokyo University of Agriculture and Technology¡Ë¡¤Hikaru Kido¡ÊToyota Technological Institute¡Ë
E114Experimental Investigation on Ignition Characteristics of Flowing Propane by a Hot Surface
¡öMasato Nakazawa¡ÊSuwa University of Science¡Ë¡¤Hiroyuki Kariya¡ÊSuwa University of Science¡Ë¡¤Ren Shimomura¡ÊSuwa Univerisity of Science¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë¡¤Tomohiko Imamura¡ÊSuwa University of Science¡Ë
E115Study on ignition characteristics of dome flanged spark plug
¡öYusuke Suganuma¡ÊNihon University¡Ë¡¤Hiroshi Nomura¡ÊNihon University¡Ë¡¤Shuichi Umezawa¡ÊTokyo Electric Power Company¡Ë¡¤Katsuhiko Sugita¡ÊTokyo Electric Power Company¡Ë¡¤Yasushige Ujiie¡ÊNihon University¡Ë
E12 : Ignition/Extinction II   14:50¡Á16:30   ¡Ê5 talks¡Ë
Chair : Tsuyoshi Saito¡ÊMeisei University¡Ë
E121Investigation of minimum ignition energy and early flame kernel growth of n-heptane/air premixture using laser-induced breakdown ignition
¡öYusuke ASAHI¡ÊYamaguchi University¡Ë¡¤Takehiko SEO¡ÊYamaguchi University¡Ë¡¤Masato MIKAMI¡ÊYamaguchi University¡Ë
E122Temporal and spatial characteristics of laser induced plasma formed by double-pulse laser
¡öIwao Morimoto¡ÊOsaka University¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Tsukasa Hori¡ÊOsaka University¡Ë¡¤Fumiteru Akamatsu¡ÊOsaka University¡Ë
E123Numerical study on ignition process of CH4/Air mixture using nanosecond repetitively pulsed discharges -Effect of conserved properties-
¡öMayu Suzuki¡ÊTohoku University¡Ë¡¤Youhi Morii¡ÊTohoku University¡Ë¡¤Hisashi Nakamura¡ÊTohoku University¡Ë¡¤Kaoru Maruta¡ÊTohoku University / Far Eastern Federal University¡Ë
E124One-dimensional CFD analysis of ignition process by nanosecond repetitively pulsed discharge -Pulse repetition frequency effect on ignition-
¡öYouhi Morii¡ÊTohoku University¡Ë¡¤Mayu Suzuki¡ÊTohoku University¡Ë¡¤Hisashi Nakamura¡ÊTohoku University¡Ë¡¤Kaoru Maruta¡ÊTohoku University, Far Eastern Federal University¡Ë
E125Characteristics of ignition and combustion of premixture by spatial laser multipoint ignition using RCEM
¡öIkki Kon¡ÊOsaka University¡Ë¡¤Iwao Morimoto¡ÊOsaka University¡Ë¡¤Yoshiro Tokunaga¡ÊOsaka University¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Tsukasa Hori¡ÊOsaka University¡Ë¡¤Fumiteru Akamatsu¡ÊOsaka University¡Ë
E13 : Ignition/Extinction III   16:40¡Á18:20   ¡Ê5 talks¡Ë
Chair : Takehiko Seo¡ÊYamaguchi University¡Ë
E131New Prediction Method for Auto-Ignition Delay of Unconventional Gas by Using Neural Network
¡öKenta Miyauchi¡ÊIHI Corporation¡Ë¡¤Hitoshi Hattori¡ÊIHI Corporation¡Ë¡¤Seiji Kubo¡ÊIHI Corporation¡Ë¡¤Yutaka Masuda¡ÊIHI Corporation¡Ë¡¤Takayuki Hirose¡ÊIHI Corporation¡Ë
E132On the Relation between the Extinction Flame Stretch and SI Combustion Characteristics of Fuels
¡öAkira Miyoshi¡ÊHiroshima University¡Ë
E133Investigation on spark discharge and flame kernel initiation behaviours for lean air-gasoline mixture in high speed flow using Rapid Compression Machine
¡öFangsi Ren¡Êthe University of Tokyo¡Ë¡¤Naoto Takehara¡Êthe University of Tokyo¡Ë¡¤Shinji Nakaya¡Êthe University of Tokyo¡Ë¡¤Mitsuhiro Tsue¡Êthe University of Tokyo¡Ë¡¤Kunihiko Suganuma¡ÊSUBARU Corporation¡Ë
E134A Study of Deformation of Discharge Path of Spark Discharge in the Flow Field Using Two-Direction Observation
¡öChien-hua Fu¡ÊNihon University¡Ë¡¤Osamu Imamura¡ÊNihon University¡Ë¡¤Akihama Kazuhiro¡ÊNihon University¡Ë¡¤Hiroshi Yamasaki¡ÊNihon University¡Ë
E135Temperature Distribution during Low Temperature Reaction in Compression Ignition
¡öYusuke Ikedo¡ÊGifu University¡Ë¡¤Ning Han¡ÊGifu University¡Ë¡¤Yoshinari Kobayashi¡ÊGifu University¡Ë¡¤Shuhei Takahashi¡ÊGifu University¡Ë
Room P
P1 : Poster Session I   13:40¡Á14:40   ¡Ê31 talks¡Ë
Chair : Jun Hayashi¡ÊKyoto Univeristy¡Ë
P101Effect of Vortex Stretching and Merging on Flame Propagation Speed in Vortex Bursting and Combustion Control Possibility
¡öYoh Kabutoya¡ÊYamagata University¡Ë¡¤Takashi Takayama¡ÊYamagata University¡Ë¡¤Masahisa Shinoda¡ÊYamagata University¡Ë¡¤Hiroshi Yamashita¡ÊNISRI, Aichi Institute of Technology¡Ë
P102Investigation of Approximate Theoretical Formula of Flame Propagation Speed in Vortex Bursting
¡öMisaki Fujino¡ÊYamagata University¡Ë¡¤Masahisa Shinoda¡ÊYamagata University¡Ë¡¤Hiroshi Yamashita¡ÊNISRI, Aichi Institute of Technology¡Ë
P103Rayleigh-Taylor instability of premixed flame described by the Kuramoto-Sivashinsky equation
¡öYuji Nomi¡ÊTokyo University of Science¡Ë¡¤Hiroshi Gotoda¡ÊTokyo University of Science¡Ë
P104Flame acceleration characteristics of hydrogen-air-argon premixed spherical flames
¡öToshiyuki Katsumi¡ÊNagaoka University of Technology¡Ë¡¤Waku Watanabe¡ÊNagaoka University of Technology¡Ë¡¤Ryo Nakagawa¡ÊNagaoka University of Technology¡Ë¡¤Satoshi Kadowaki¡ÊNagaoka University of Technology¡Ë
P105Two-band emission temperature measurement of burnt gas with two IR cameras
¡öVinh Quang Tran¡ÊGifu University¡Ë¡¤Kazuki Hara¡ÊGifu University¡Ë¡¤Yoshinari Kobayashi¡ÊGifu University¡Ë¡¤Shuhei Takahashi¡ÊGifu University¡Ë
P106Analysis of premixed flame propagation with time variable swirl vane
¡öKyohei Abe¡ÊGifu University¡Ë¡¤Masaheru Komiyama¡ÊGifu University¡Ë¡¤Yosuke Sakashita¡ÊGifu University¡Ë¡¤Satoshi Nishida¡ÊGifu University¡Ë
P107Short-term prediction of buoyancy-driven turbulent fire dynamics using machine learning
¡öTakumi Tokami¡ÊTokyo University of Science¡Ë¡¤Takayoshi Hachijo¡ÊTokyo University of Science¡Ë¡¤Hiroshi Gotoda¡ÊTokyo University of Science¡Ë
P108Numerical Study on Turbulent Spherical Hydrogen Flame Morphology
¡öHazim SHEHAB¡ÊKyushu University¡Ë¡¤Hiroaki WATANABE¡ÊKyushu University¡Ë¡¤Yuki MINAMOTO¡ÊTokyo Institute of Technology¡Ë¡¤Ryoichi KUROSE¡ÊKyoto University¡Ë¡¤Toshiaki KITAGAWA¡ÊKyushu University¡Ë
P109A study of combustion characteristic for a small gasoline engine by using Waste Plastic Decomposition Oil
¡öRyo Gotoh¡ÊHosei University¡Ë¡¤Tadashige Kawakami¡ÊHosei University¡Ë
P110Influence of cavitation in the nozzle throat on spray of high viscosity liquid
¡öShusuke Takeyama¡ÊToyota Technological Institute¡Ë¡¤Keiji Takeno¡ÊToyota Technological Institute¡Ë¡¤Hiroki Kawanoue¡ÊToyota Technological Institute¡Ë
P111Effect of the coal type on an oxygen blown gasifier
¡öYuki Kato¡ÊGIfu University¡Ë¡¤Shinji Kambara¡ÊGifu University¡Ë¡¤Yukio Hayakawa¡ÊGifu University¡Ë
P112Effect of CO2 on the char reactivity after devolatilization process of energy grass biomass
¡öShinichiro Kosaka¡ÊToyota Technological Institute¡Ë¡¤Keiji Takeno¡ÊToyota Technological Institute¡Ë¡¤Nasim Qadi¡ÊToyota Technological Institute¡Ë
P113Flame spread over carbon fiber reinforced plastics (CFRP) -The effect of carbon fiber direction on flame spread-
¡öYoshinari Kobayashi¡ÊGifu University¡Ë¡¤Kaoru Terashima¡ÊGifu University¡Ë¡¤Rikiya Oiwa¡ÊGifu University¡Ë¡¤Misuzu Tokoro¡ÊGifu University¡Ë¡¤Shuhei Takahashi¡ÊGifu University¡Ë
P114The effects of ignition methods on the upward flame spread over flat samples
¡öMakiko Fukuda¡ÊIntec Co., Ltd.¡Ë¡¤Noriko Otsuka¡ÊAES Co.,Ltd¡Ë¡¤Masao Kikuchi¡ÊJapan Aerospace Exploration Agency (JAXA)¡Ë
P115Investigation of combustion mechanism by the small scale vertical combustor
¡öKosuke Iwanaga¡ÊPLANTEC Inc.¡Ë¡¤Yuji Yamada¡ÊPLANTEC Inc.¡Ë¡¤Makoto Taira¡ÊPLANTEC Inc.¡Ë¡¤Fumiteru Akamatsu¡ÊOSAKA UNIVERSITY¡Ë¡¤Noriaki Nakatsuka¡ÊOSAKA UNIVERSITY¡Ë
P116Observation of Cool Flames in a High-Pressure Shock Tube Using Emission for Excited Formaldehyde and Mid-IR Laser Absorption Techniques and Evaluation of Reaction Model for Low-Temperature Oxidation
¡öHiroki Tachino¡ÊSophia University¡Ë¡¤Tsukasa Terasaka¡ÊSophia University¡Ë¡¤Mizuki Aoki¡ÊSophia University¡Ë¡¤Kazuo Takahashi¡ÊSophia University¡Ë
P117Reaction Kinetics of (CH3)2COH radical with oxygen molecule using cw-CRDS
¡öJindo Tsukasa¡ÊMeijo University¡Ë¡¤Kazuki Yoneyama¡ÊMeijo University¡Ë¡¤Ko Taguchi¡ÊMeijo University¡Ë¡¤Masahiro Yamada¡ÊMeijo University¡Ë¡¤Akihiro Okada¡ÊMeijo University¡Ë¡¤Nozomu Kanno¡ÊMeijo University¡Ë
P118Thermal decomposition mechanism of Tetramethyldiaminoalkane
¡öToshiki Katsushima¡ÊMeijo University¡Ë¡¤Yuki Hayashi¡ÊMeijo University¡Ë¡¤Satoru Yamada¡ÊMeijo University¡Ë¡¤Takumi Maeda¡ÊMeijo University¡Ë¡¤Nozomu Kanno¡ÊMeijo University¡Ë
P119Computational Studies on the Reactions of HCNN/HNCN with O2/CO/C2H2
¡öKentaro Tsuchiya¡ÊNational Institute of Industrial Science and Technology¡Ë
P120Study on Combustion Sensing Method of Premixed Flame in Ammonia-Methane-Air Mixture
¡öKento Karia¡ÊThe University of Kitakyushu¡Ë¡¤Sadami Yoshiyama¡ÊThe University of Kitakyushu¡Ë¡¤Mitsuhiro Izumi¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Tsutomu Kusuhara¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Shigeki Hasegawa¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Akihiro Yamano¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Tsuyoshi Kondo¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Kou Wada¡ÊDiamond Electric mfg. co., ltd¡Ë
P121Investigations of Combustion Sensing of Ammonia/Air Mixtures in a Swirl Burner
Mitsuhiro Izumi¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤¡öTsutomu Kusuhara¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Shigeki Hasegawa¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Akihiro Yamao¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Tsuyoshi Kondo¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Kou Wada¡ÊDiamond Electric mfg. co., ltd¡Ë¡¤Sadami Yoshiyama¡ÊThe University of Kitakyushu¡Ë
P122Measurement of volatile organic compounds from thermal decomposition of biomass
Genta Noumura¡ÊUniversity of Tokyo¡Ë¡¤¡öKenichi Tonokura¡ÊUniversity of Tokyo¡Ë
P123Effects of Methane/Hydrogen Mixture on NOx Formation under Identical Maximum Temperature
¡öNaoki Yoshizawa¡ÊToyohashi University of Technology¡Ë¡¤Tsuneyoshi Matsuoka¡ÊToyohashi University of Technology¡Ë¡¤Yuji Nakamura¡ÊToyohashi University of Technology¡Ë
P124Effect of thermal radiation on the combustion characteristics of hybrid rocket
¡öAkito Ofuchi¡ÊUnivercity of Electric Comunication¡Ë
P125Effects of particle size and agglomeration on flame propagation behavior during dust explosion
¡öKeito Ichinose¡ÊThe University of Tokyo¡Ë¡¤Toshio Mogi¡ÊThe University of Tokyo¡Ë¡¤Ritsu Dobashi¡ÊThe University of Tokyo¡Ë
P126Elevation of extinguishing agent by using thermal gel
¡öSiti Nur Hanis Ishak¡ÊMuroran Institute of Technology¡Ë¡¤Mitsutomo Hirota¡ÊMuroran Institute of Technology¡Ë¡¤Hiroyasu Saitoh¡ÊShibaura Institute of Technology¡Ë¡¤Hiroyuki Torikai¡ÊHirosaki University¡Ë¡¤Kazuaki Hatanaka¡ÊMuroran Institute of Technology¡Ë
P127Suppression of flame spread over flammable solid by ultrasonic waves
¡öKosei Michimasa¡ÊMutoran Institute of Tecnology¡Ë¡¤Mitsutomo Hirota¡ÊMutoran Institute of Tecnology¡Ë¡¤Yuji Nakamura¡ÊToyohashi University of Technology¡Ë¡¤Kazuaki Hatanaka¡ÊMutoran Institute of Tecnology¡Ë
P128Study on Soot Formation Model Combined with a Reduced Gas Phase Reaction Model and Sectional Method
¡öNaoya Kadowaki¡ÊNihon University¡Ë¡¤Osamu Imamura¡ÊNihon University¡Ë¡¤Hiroshi Yamasaki¡ÊNihon University¡Ë¡¤Jun Hashimoto¡ÊOita University¡Ë¡¤Kazuhiro Akihama¡ÊNihon University¡Ë
P129A Study of the influence of methane addition on the emission characteristics by using a small gas engine
¡öHisashi Matsunaga¡ÊHosei University¡Ë¡¤Yan Hong¡ÊHosei University¡Ë¡¤Yuta Mukasa¡ÊHosei University¡Ë¡¤Tadashige Kawakami¡ÊHosei University¡Ë
P130Research and development of tubeless boiler of hydrogen combustion -Water spray evaporation in high temperature gas-
¡öSeigo Juri¡ÊKansai University¡Ë¡¤Ryosuke Matsumoto¡ÊKansai University¡Ë¡¤Takumi Yamamoto¡ÊKansai University¡Ë¡¤Yutaka Oda¡ÊKansai University¡Ë¡¤Masato Fukushima¡ÊKansai University¡Ë¡¤Kohei Yasuhiro¡ÊKansai University¡Ë¡¤Mamoru Ozawa¡ÊKansai University¡Ë
P131Observation of the end-gas auto-ignition phenomena of gasoline surrogate fuel in partially visualized rapid compression machine
¡öTakumi IWASE¡ÊHiroshima University¡Ë¡¤Lei LIU¡ÊHiroshima University¡Ë¡¤Shimpei YAMADA¡ÊHiroshima University¡Ë¡¤Daisuke SHIMOKURI¡ÊHiroshima University¡Ë¡¤Akira MIYOSHI¡ÊHiroshima University¡Ë¡¤Hiroshi TERASHIMA¡ÊHokkaido University¡Ë¡¤Michiharu KAWANO¡ÊMAZDA Motor Corporation¡Ë¡¤Yuya HONDA¡ÊMAZDA Motor Corporation¡Ë¡¤Yoshiharu UEKI¡ÊMAZDA Motor Corporation¡Ë¡¤Hideaki YOKOHATA¡ÊMAZDA Motor Corporation¡Ë
2nd day Nov. 21st(Thu)
Room A
A21 : Modeling/Laminar Combustion   8:50¡Á10:10   ¡Ê4 talks¡Ë
Chair : Makihito Nishioka¡ÊUniversity of Tsukuba¡Ë
A211Effects of pressure, shear and diluent on the stabilization of hydrogen-oxygen lifted flames
¡öDefne KIRAN¡ÊTokyo Institute of Technology¡Ë¡¤Kosuke OSAWA¡ÊTokyo Institute of Technology¡Ë¡¤Mohamed SHAMMA¡ÊTokyo Institute of Technology¡Ë¡¤Yuki MINAMOTO¡ÊTokyo Institute of Technology¡Ë¡¤Masayasu SHIMURA¡ÊTokyo Institute of Technology¡Ë¡¤Mamoru TANAHASHI¡ÊTokyo Institute of Technology¡Ë
A212Critical diameter for thermo-acoustic stability of downward propagating flames in tubes
¡öAjit K. DUBEY¡ÊHokkaido University¡Ë¡¤Yoichiro KOYAMA¡ÊHokkaido University¡Ë¡¤Nozomu HASHIMOTO¡ÊHokkaido University¡Ë¡¤Osamu FUJITA¡ÊHokkaido University¡Ë
A213Propagation phenomena of spherically expanding hydrogen-air premixed flames: Simulations by public open source code
¡öThwe Thwe AUNG¡ÊJapan Atomic Energy Agency¡Ë¡¤Atsuhiko TERADA¡ÊJapan Atomic Energy Agency¡Ë¡¤Ryutaro HINO¡ÊJapan Atomic Energy Agency¡Ë¡¤Ryuji NAGAISHI¡ÊJapan Atomic Energy Agency¡Ë¡¤Satoshi KADOWAKI¡ÊNagaoka University of Technology¡Ë
A214Defining the Thermochemical model of Lithium ion battery under abuse condition and analyzing the effect of addition of different flame retardants on Thermal Runaway criteria
¡öSmriti RAO¡ÊGraduate School of Engineering, Hokkaido University¡Ë¡¤Nozomu HASHIMOTO¡ÊFaculty of Engineering, Hokkaido University¡Ë¡¤Osamu FUJITA¡ÊFaculty of Engineering, Hokkaido University¡Ë
A22 : Modeling/Simulation   10:40¡Á12:20   ¡Ê5 talks¡Ë
Chair : Kazuya Tsuboi¡ÊOkayama University¡Ë
A221Reduction of Soot Formation for Gasoline Surrogate Fuel
¡öMai Takanashi¡ÊNihon University¡Ë¡¤Naoya Kadowaki¡ÊNihon University¡Ë¡¤Osamu Imamura¡ÊNihon University¡Ë¡¤Hiroshi Yamasaki¡ÊNihon University¡Ë¡¤Jun Hashimoto¡ÊOita University¡Ë¡¤Kazuhiro Akihama¡ÊNihon University¡Ë
A222Numerical simulation for fluid flow and chemical reactions with tabulated chemistry in naphtha pyrolysis furnace
¡öMasashi Kobayashi¡ÊTohoku University¡Ë¡¤Yohsuke Matsushita¡ÊTohoku University¡Ë¡¤Hideyuki Aoki¡ÊTohoku University¡Ë
A223Arrangement of pressure wave intensity and pressure rise attended by end gas auto-ignition in closed chamber
¡öHiroaki Naka¡ÊHiroshima Institute of Technology¡Ë¡¤Kaoru Miyoshi¡ÊHiroshima Institute of Technology¡Ë¡¤Kenji Yoshida¡ÊHiroshima Institute of Technology¡Ë
A224Numerical simulation of a counter-flow diffusion flame of pulverized coals using flamelet/progress-variable model
¡öShota Akaotsu¡ÊTohoku University¡Ë¡¤Yohsuke Matsushita¡ÊTohoku University¡Ë¡¤Hideyuki Aoki¡ÊTohoku University¡Ë¡¤Weeratunge Malalasekera¡ÊLoughborough University¡Ë
A225Analysis on the auto-ignition phenomenon of hydrocarbons in shock tube using 1-D CFD with detailed chemistry
¡öYuta Shinji¡ÊHiroshima University¡Ë¡¤Daisuke Shimokuri¡ÊHiroshima University¡Ë¡¤Hiroshi Terashima¡ÊHokkaido University¡Ë¡¤Akira Miyoshi¡ÊHiroshima University¡Ë¡¤Shimpei Yamada¡ÊHiroshima University¡Ë¡¤Tomoaki Yatsufusa¡ÊHiroshima Institute of Technology¡Ë¡¤Yoshihisa Nou¡ÊMazda Motor Corporation¡Ë¡¤Fumihiko Saito¡ÊMazda Motor Corporation¡Ë
Room B
B21 : Detonations III   8:50¡Á10:30   ¡Ê5 talks¡Ë
Chair : Yuhi Morii¡ÊTohoku University¡Ë
B211Heat Transfer Measurement of a Disk-shaped Rotating Detonation Combustor with a Thin Film Resistance Temperature Detector
¡öKotaro Hotta¡ÊNagoya University¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Ken Matsuoka¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë¡¤Akiko Matsuo¡ÊKeio University¡Ë¡¤Ikkoh Funaki¡ÊJAXA/ISAS¡Ë
B212Experimental measurement of torque on rotating detonation engines
¡öSatoru Sawada¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë¡¤Ken Matsuoka¡ÊNagoya University¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Akiko Matsuo¡ÊKeio University¡Ë¡¤Ikkoh Funaki¡ÊJapan Aerospace Exploration Agency¡Ë
B213An experimental study on the characteristic length appearing during detonation diffraction
¡öHan Sun¡ÊNagoya University¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Ken Matsuoka¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë
B214Combustion Mode in Rectangular-Shaped Two-Dimensional Detonation Combustor and Its Propulsive Performance
¡öMasato Yamaguchi¡ÊNagoya University¡Ë¡¤Ken Matsuoka¡ÊNagoya University¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë¡¤Hiroaki Watanabe¡ÊKeio University¡Ë¡¤Akiko Matsuo¡ÊKeio University¡Ë
B215Combustion Simulation of Rotating Detonation with a Non-premixed CH4/O2 Injection
¡öShingo Matsuyama¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Kazuya Iwata¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Makoto Kojima¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Yoshio Nunome¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Hideyuki Tanno¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Hideto Kawashima¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Toshiharu Mizukaki¡ÊTokai University¡Ë
B22 : Detonations ­¸   10:40¡Á12:40   ¡Ê6 talks¡Ë
Chair : Hidefumi Kataoka¡ÊOsaka Prefecture University¡Ë
B221Experimental Study on a Rotating Detonation Cycle with Burned-Gas Backflow
¡öKen Matsuoka¡ÊNagoya University¡Ë¡¤Masaya Tanaka¡ÊNagoya University¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë¡¤Tomoaki Yatsufusa¡ÊHiroshima Institute of Technology¡Ë
B222Numerical Simulation on Modeled Combustion Chamber for Rotating Detonation Engines
¡öTomohito Suzuki¡ÊKeio University¡Ë¡¤Akiko Matsuo¡ÊKeio University¡Ë¡¤Yu Daimon¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Hideto Kawashima¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Ken Matsuoka¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë
B223Visualization Experiment of Rotating Detonation Engine at JAXA
¡öKazuya Iwata¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Makoto Kojima¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Yoshio Nunome¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Hideto Kawashima¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Hideyuki Tanno¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Shingo Matsuyama¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Toshiharu Mizukaki¡ÊTokai University¡Ë
B224A Development Research of Methane-Oxygen Pulse Detonation Engine for a Sounding Rocket S520-31
¡öValentin Buyakofu¡ÊNagoya University¡Ë¡¤Ryuya Yokoo¡ÊNagoya University¡Ë¡¤Keisuke Goto¡ÊNagoya University¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Ken Matsuoka¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë¡¤Daisuke Nakata¡ÊMuroran University¡Ë¡¤Masaharu Uchiumi¡ÊMuroran University¡Ë¡¤Akiko Matsuo¡ÊKeio University¡Ë¡¤Ikkoh Funaki¡ÊJAXA¡Ë
B225Numerical Investigation for Characteristics of Rotating Detonation Engine with Hollow Combustion Chamber
¡öTakashi Yamaguchi¡ÊKeio University¡Ë¡¤Akiko Matsuo¡ÊKeio University¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Ken Matsuoka¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë
B226An Experimental Study of an Axial Distribution Structure of Combustion Pressure in a Small Cylindrical Rotating Detonation Engine
¡öRyuya Yokoo¡ÊNagoya University¡Ë¡¤Keisuke Goto¡ÊNagoya University¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Ken Matsuoka¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë¡¤Akiko Matsuo¡ÊKeio University¡Ë¡¤Ikkoh Funaki¡ÊJapan Aerospace Exploration Agency¡Ë
Room C
C21 : Fire Research I   8:50¡Á10:30   ¡Ê5 talks¡Ë
Chair : Hiroyuki Torikai¡ÊHirosaki University¡Ë
C211Weather conditions for large-scale forest fires in boreal forests -relationship with warm air masses and wind-
¡öHiroshi Hayasaka¡ÊHokkaido University¡Ë
C212Effects of flame apart from the center of swirling flow on fire whirl
¡öYusaku Nishimura¡ÊAichi Institute of Technology¡Ë¡¤Genichiro Kushida¡ÊAichi Institute of Technology¡Ë
C213Fire Whirls over Line Fires: Effects of Flow near the Flame Base
¡öYuto Iga¡ÊYamagata University¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë
C214Quantifying Unstable Flame Spread along a Near-Floor Paper Sheet
¡öMaika Goto¡ÊYamagata University¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë¡¤Genichiro Kushida¡ÊAichi Institute of Technology¡Ë¡¤Yasuhide Uegata¡ÊMeiji University¡Ë¡¤Shigetoshi Yazaki¡ÊMeiji University¡Ë
C215Experimental Study on the Mechanism of Smoldering/Flaming Spread in a Narrow Channel
¡öNamiki Aoyama¡ÊYamagata University¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë¡¤Genichiro Kushida¡ÊAichi Institute of Technology¡Ë
C22 : Fire Research II   10:40¡Á12:40   ¡Ê6 talks¡Ë
Chair : Masataro Suzuki¡ÊNagaoka Univeristy of Technology¡Ë
C221Investigating coupled effect of radiation and firebrands on ignition
¡öSayaka SUZUKI¡ÊNational Research Institute of Fire and Disaster¡Ë¡¤Samuel L. MANZELLO¡ÊNational Institute of Standards and Technology¡Ë
C222Influence of Angle Orientation on Firebrand Production from the Combustion of Materials Exposed to Applied Wind Fields
¡öSamuel L. MANZELLO¡ÊNational Institute of Standards and Technology¡Ë¡¤Sayaka SUZUKI¡ÊNational Research Institute of Fire and Disaster¡Ë
C223Study on optimal sweeping motion of portable fire extinguisher nozzle
¡öKosuke Okawa¡ÊHirosaki University¡Ë¡¤Hiroyuki Torikai¡ÊHirosaki University¡Ë
C224The effect of opening of experimental vessel on ejecting gas velocity in gas explosion.
¡öKeisuke Jindai¡ÊGraduate School of Akita Prefectural University¡Ë¡¤Takashi Tsuruda¡ÊAkita Prefectural University¡Ë¡¤Tadafumi Daitoku¡ÊAkita Prefectural University¡Ë
C225Effect of Li-salt on flammability of electrolyte for LIB
¡öYu Ozaki¡ÊHokkaido University¡Ë¡¤Feng GUO¡ÊHokkaido University¡Ë¡¤Nozomu Hashiomoto¡ÊHokkaido University¡Ë¡¤Osamu Fujita¡ÊHokkaido University¡Ë
C226Flame/Smoldering Spread Modes over a Paper Disk in a Concurrent Flow
¡öMasashi Masuda¡ÊToyohashi University of Technology¡Ë¡¤Tetsuya Mizoguchi¡ÊToyohashi University of Technology¡Ë¡¤Tsuneyoshi Matsuoka¡ÊToyohashi University of Technology¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë¡¤Yuji Nakamura¡ÊToyohashi University of Technology¡Ë
Room D
D21 : Engine Combustion I   8:50¡Á10:30   ¡Ê5 talks¡Ë
Chair : Mitsuaki Tanabe¡ÊNihon University¡Ë
D211Study on ignition and combustion mechanisms of prechamber combustion using rapid compression and expansion
¡öAtsuhito Maeda¡ÊOita University¡Ë¡¤Naoto Maeda¡ÊOita University¡Ë¡¤Teruyuki Saito¡ÊOita University¡Ë¡¤Satoshi Waku¡ÊOita University¡Ë¡¤Daisuke Mori¡ÊOita University¡Ë¡¤Fumio Shimada¡ÊOita University¡Ë¡¤Kimitoshi Tanoue¡ÊOita University¡Ë¡¤Yasuo Moriyoshi¡ÊChiba University¡Ë
D212Theoretical analysis of the transition from a spark channel to a turbulent premixed flame
¡öTakumi Tanaka¡ÊOsaka University¡Ë¡¤Tsukasa Hori¡ÊOsaka University¡Ë¡¤Fumiteru Akamatsu¡ÊOsaka University¡Ë
D213Influence of lower alkenes on ignition of n-heptane in an HCCI engine
¡öRyota Horikawa¡ÊIbaraki University¡Ë¡¤Ryuta Hosoya¡ÊIbaraki University¡Ë¡¤Kazuki Sato¡ÊIbaraki University¡Ë¡¤Mitsuru Konno¡ÊIbaraki University¡Ë¡¤Kotaro Tanaka¡ÊIbaraki University¡Ë¡¤Satoshi Sakaida¡ÊIbaraki University¡Ë
D214Study on Combustion similarity for Prechamber ignition using RCEM
¡öTeruyuki Saitou¡ÊOita University¡Ë¡¤Atsuhito Maeda¡ÊOita University¡Ë¡¤Naoto Maeda¡ÊOita University¡Ë¡¤Satoshi Waku¡ÊOita University¡Ë¡¤Daisuke Mori¡ÊOita University¡Ë¡¤Fumio Shimada¡ÊOita University¡Ë¡¤Kimitoshi Tanoue¡ÊOita University¡Ë¡¤Yasuo Moriyosi¡ÊChiba University¡Ë
D215Study on ignition and combustion characteristics of turbulent jet ignition by visualizing observation
¡öShuhei Sato¡ÊIbaraki University¡Ë¡¤Satoshi Sakaida¡ÊIbaraki University¡Ë¡¤Kotaro Tanaka¡ÊIbaraki University¡Ë¡¤Mitsuru Konno¡ÊIbaraki University¡Ë
D22 : Engine Combustion II   10:40¡Á12:40   ¡Ê6 talks¡Ë
Chair : Kimitoshi Tanoue¡ÊOita University¡Ë
D221Analysis of unburned gas local auto-ignition phenomena on propagation flame in constant volume vessel
¡öTakaya Hara¡ÊHiroshima University¡Ë¡¤Shimpei Yamada¡ÊHiroshima University¡Ë¡¤Daisuke Shimokuri¡ÊHiroshima University¡Ë¡¤Akira Miyoshi¡ÊHiroshima University¡Ë¡¤Hiroshi Terashima¡ÊHokkaido University¡Ë¡¤Michiharu Kawano¡ÊMAZDA Motor Corporation¡Ë¡¤Yoshiharu Ueki¡ÊMAZDA Motor Corporation¡Ë¡¤Hideaki Yokohata¡ÊMAZDA Motor Corporation¡Ë
D222Visualization of the end-gas auto-ignition phenomena of n-heptane in rapid compression machine
¡öLei LIU¡ÊHiroshima University¡Ë¡¤Takumi IWASE¡ÊHiroshima University¡Ë¡¤Shimpei YAMADA¡ÊHiroshima University¡Ë¡¤Daisuke SHIMOKURI¡ÊHiroshima University¡Ë¡¤Akira MIYOSHI¡ÊHiroshima University¡Ë¡¤Hiroshi TERASHIMA¡ÊHokkaido University¡Ë¡¤Michiharu KAWANO¡ÊMAZDA Motor Corporation¡Ë¡¤Yuya HONDA¡ÊMAZDA Motor Corporation¡Ë¡¤Yoshiharu UEKI¡ÊMAZDA Motor Corporation¡Ë¡¤Hideaki YOKOHATA¡ÊMAZDA Motor Corporation¡Ë
D223Influence of Difference in Gas Composition on Knock Intensity
¡öYuji Shibata¡ÊNihon University¡Ë¡¤Hiroki Hasegawa¡ÊNihon University¡Ë¡¤Taiki Kumagai¡ÊNihon University¡Ë¡¤Masanori Saito¡ÊNihon University¡Ë¡¤Mitsuaki Tanabe¡ÊNihon University¡Ë
D224The influence of high-concentration intake oxygen on characteristics of SI engine combustion
¡öMasaki Naruke¡ÊIbaraki University¡Ë¡¤Satoshi Sakaida¡ÊIbaraki University¡Ë¡¤Kotaro Tanaka¡ÊIbaraki University¡Ë¡¤Mitsuru Konno¡ÊIbaraki University¡Ë¡¤Hiroyuki Yamada¡ÊTokyo Denki University¡Ë¡¤Ken Obata¡ÊJXTG Energy¡Ë¡¤Keiichi Koseki¡ÊJXTG Energy¡Ë
D225Study of Knock Suppression Based On Pressure Transport Equation
¡öShinji Hayashi¡ÊMitsubishi Motors Corporation¡Ë¡¤Masahiko Kubo¡ÊMitsubishi Motors Corporation¡Ë¡¤Masato Kuchita¡ÊMitsubishi Motors Corporation¡Ë
D226Nonlinear mutual interaction in combustion oscillations
¡öTakuya Kurosaka¡ÊTokyo university of science¡Ë¡¤Shogo Murayama¡ÊTokyo university of science¡Ë¡¤Hiroshi Gotoda¡ÊTokyo university of science¡Ë
Room E
E21 : [Key] Microgravity Combustion I   8:50¡Á10:30   ¡Ê4 talks¡Ë
Chair : Shinji Nakaya¡ÊThe Univerisity of Tokyo¡Ë
E211[Keynote lecture 8:50-9:30] Space-based Combustion Experiments "Group Combustion" aboard Kibo on the ISS
¡öMasato Mikami¡ÊYamaguchi University¡Ë
E213Effect of anisotropy on limiting oxygen concentration for flat materials
¡öKaoru Terashima¡ÊGifu University¡Ë¡¤Rikiya Oiwa¡ÊGifu University¡Ë¡¤Misuzu Tokoro¡ÊGifu University¡Ë¡¤Yoshinari Kobayashi¡ÊGifu University¡Ë¡¤Shuhei Takahashi¡ÊGifu University¡Ë
E214Experimental study on unsteadiness of n-decane single droplet evaporation and effect of natural convection at high pressure and temperature using microgravity conditions
¡öYosuke Murakami¡ÊNihon University¡Ë¡¤Hiroshi Nomura¡ÊNihon University¡Ë¡¤Yusuke Suganuma¡ÊNihon University¡Ë
E215One-dimensional Combustion of Polymer Materials using Low-pressure
¡öTatsuya Migita¡ÊToyohashi University of Technology¡Ë¡¤Takumi Yamahata¡ÊToyohashi University of Technology¡Ë¡¤Tsuneyoshi Matsuoka¡ÊToyohashi University of Technology¡Ë¡¤Yuji Nakamura¡ÊToyohashi University of Technology¡Ë
E22 : Microgravity Combustion II   10:40¡Á12:20   ¡Ê5 talks¡Ë
Chair : Shuhei Takahashi¡ÊGifu University¡Ë
E221Critical Condition for Flickering of Diffusion Flames
¡öTakumi Takahashi¡ÊYamagata University¡Ë¡¤Izumi Watanabe¡ÊYonezawa Chuo High School¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë
E222Effect of Core Material on Spreading Flame over Wire Insulation under Concurrent Flow Condition in Microgravity
¡öMasashi Nagachi¡ÊHokkaido University¡Ë¡¤Jean-Marie CITERNE¡ÊSorbonne Université¡Ë¡¤Hugo DUTILEUL¡ÊSorbonne Université¡Ë¡¤Augustine GUIBAUD¡ÊSorbonne Université¡Ë¡¤Grunde JOMAAS¡ÊUniversity of Edinburgh¡Ë¡¤Guillaume LEGROS¡ÊSorbonne Université¡Ë¡¤Nozomu Hashimoto¡ÊHokkaido University¡Ë¡¤Osamu Fujita¡ÊHokkaido University¡Ë
E223Numerical study of flame structure of supercritical burning oxygen droplet in cryogenic hydrogen atmosphere with diffusion coefficient derived from molecular dynamics
¡öShion Ando¡ÊThe University of Tokyo¡Ë¡¤Christian Eigenbrod¡ÊUniversity of Bremen¡Ë¡¤Jim Hermanson¡ÊUniversity of Washington¡Ë¡¤Florian Meyer¡ÊUniversity of Bremen¡Ë¡¤Shinji Nakaya¡ÊThe University of Tokyo¡Ë¡¤Mitsuhiro Tsue¡ÊThe University of Tokyo¡Ë
E224Investigation of the effect of three-dimensional behavior of fuel-vapor-jet driven by Marangoni convection on the flame spread between fuel droplets
¡öRyo Uneyama¡ÊYamaguchi University¡Ë¡¤Masato Mikami¡ÊYamaguchi University¡Ë
E225A study on the complexity of flame spread over randomly distributed droplet clouds in microgravity
¡öYasuko Yoshida¡ÊYamaguchi University¡Ë¡¤Takehiko Seo¡ÊYamaguchi University¡Ë¡¤Masato Mikami¡ÊYamaguchi University¡Ë¡¤Masao Kikuchi¡ÊJapan Aerospace Exploration Agency¡Ë
Room P
P2 : Poster Session II   13:40¡Á14:40   ¡Ê31 talks¡Ë
Chair : Taro Hirasawa¡ÊChubu University¡Ë
P201Experimental study on the behavior of flames subjected to acoustic waves
¡öTakafumi Yamazaki¡ÊToyohashi University of Technology¡Ë¡¤Tsuneyoshi Matsuoka¡ÊToyohashi University of Technology¡Ë¡¤Hiroshi Yokoyama¡ÊToyohashi University of Technology¡Ë¡¤Yuji Nakamura¡ÊToyohashi University of Technology¡Ë
P202Flame propagation behaviors in propane / simulated air premixed mixtures using rapid compression machine
¡öKosei Hatanaka¡ÊOsaka Prefecture University¡Ë¡¤Fumiaki Yamato¡ÊOsaka Prefecture University¡Ë¡¤Hiroki Kishi¡ÊOsaka Prefecture University¡Ë¡¤Hidefumi Kataoka¡ÊOsaka Prefecture University¡Ë¡¤Daisuke Segawa¡ÊOsaka Prefecture University¡Ë
P203Self-similar propagation in hydrogen-air mixtures
¡öWookyung Kim¡ÊHiroshima University¡Ë¡¤Takumi Nanba¡ÊHiroshima University¡Ë¡¤Tomoyuki Johzaki¡ÊHiroshima University¡Ë¡¤Takuma Endo¡ÊHiroshima University¡Ë
P204Validation of chemical kinetics on nitromethane pyrolysis using a micro flow reactor with a controlled temperature
¡öYoshimichi Yamamoto¡ÊTohoku University¡Ë¡¤Takuya Tezuka¡ÊTohoku University¡Ë¡¤Hisashi Nakamura¡ÊTohoku University¡Ë
P205The effect of ultrasonic wave on a flame surface
¡öShotaro Tanaka¡ÊMuroran Institute of Technology¡Ë¡¤Toyota Kengo¡ÊMuroran Institute of Technology¡Ë¡¤Hirota Mitutomo¡ÊMuroran Institute of Technology¡Ë¡¤Hatanaka Kazuaki¡ÊMuroran Institute of Technology¡Ë
P207Droplet interaction in spontaneous of a fuel droplet pair with different diameters
¡öHiromu Nakamura¡ÊKyushu University¡Ë¡¤Ichijou KIhara¡ÊKyushu University¡Ë¡¤Shinngo Tanaka¡ÊKyushu University¡Ë¡¤Osamu Moriue¡ÊKyushu University¡Ë
P208Development of experimental apparatus for observation of cool flame spontaneous ignition of fine fuel free-droplet
¡öIku Saito¡ÊNihon University¡Ë¡¤Hiroshi Nomura¡ÊNihon University¡Ë¡¤Yusuke Suganuma¡ÊNihon University¡Ë
P209Microexplosion Behavior of Emulsion Droplet with High Water Content on a Heated Surface
¡öShuhei Hasegawa¡ÊOsaka Prefecture University¡Ë¡¤Kazuki Goto¡ÊOsaka Prefecture University¡Ë¡¤Keisuke Yamada¡ÊNational Institute of Technology-Toyama College¡Ë¡¤Daisuke Segawa¡ÊOsaka Prefecture University¡Ë¡¤Hidefumi Kataoka¡ÊOsaka Prefecture University¡Ë
P210Changes in fuel injection characteristics by ultrasonic wave
¡öKengo Toyota¡ÊMuroran Institute of Technology¡Ë¡¤Mitsutomo Hirota¡ÊMuroran Institute of Technology¡Ë¡¤Hiroyasu Saitoh¡ÊShibaura Institute of Technology¡Ë¡¤Kiyotaka Sato¡ÊMazda Motor Corporation¡Ë
P211Ignition and flame spread in jet fuel spray stream under low pressures
¡öRyo Shigematsu¡ÊShibaura Institute of Technology¡Ë¡¤Yuki Narusawa¡ÊShibaura Institute of Technology¡Ë¡¤NITHIPPONG BOONTHANPHIROM¡ÊKing Mongkut's University of Technology Thonburi¡Ë¡¤Hiroyasu Saitoh¡ÊShibaura Institute of Technology¡Ë
P212Combustion experiment of the volatile matter from pulverized coal particles using a micro-flow reactor
¡öYuki Yoshida¡ÊHokkaido University¡Ë¡¤Nozomu Hashimoto¡ÊHokkaido University¡Ë¡¤Hisashi Nakamura¡ÊTohoku University¡Ë¡¤Osamu Fujita¡ÊHokkaido University¡Ë
P213Self-propagating High-temperature Synthesis of Ti5Si3 -Effects of Relative Density and Particle Size in the SHS Process for Ti5Si3-
¡öYuki Chiba¡ÊNational Institute of Technology, Numazu College¡Ë¡¤Masahito Shintomi¡ÊNational Institute of Technology, Numazu College¡Ë¡¤Atsushi Makino¡ÊAichi Institute of Technology¡Ë
P214Behavior of counter-propagating flames in dust clouds
¡öMasaaki Yashima¡ÊNational Institute of Occupational Safety and Health, Japan¡Ë
P215Measurements of Ignition Delay Times for Ammonia-Air Mixtures in a High-Pressure Shock Tube and Evaluation of Reaction Model for Their High-Pressure Ignitions
¡öMizuki Aoki¡ÊSophia University¡Ë¡¤Hiroki Tachino¡ÊSophia University¡Ë¡¤Tsukasa Terasaka¡ÊSophia University¡Ë¡¤Kazuo Takahashi¡ÊSophia University¡Ë
P216Effects of PGM on the storage ability of support material of TWC
¡öKoki Naito¡ÊDepartment of Mechanical Engineering, Hiroshima University¡Ë¡¤Set NAING¡ÊDepartment of Mechanical Engineering, Hiroshima University¡Ë¡¤I P. A.Kristyawan¡ÊDepartment of Mechanical Engineering, Hiroshima University¡Ë¡¤Tomohito Omori¡ÊDepartment of Mechanical Engineering, Hiroshima University¡Ë¡¤Daisuke Shimokuri¡ÊDepartment of Mechanical Engineering, Hiroshima University¡Ë¡¤Akira Miyoshi¡ÊDepartment of Mechanical Engineering, Hiroshima University¡Ë¡¤Satoshi Hinokuma¡ÊNational Institute of Advanced Industrial Science and Technology¡Ë¡¤Hiroshi Murakami¡ÊMazda Motor Corporation¡Ë¡¤Hiroyuki Takebayashi¡ÊMazda Motor Corporation¡Ë
P217Effect of pyrolysis characteristic on radiative extinction limit of solid flat materials
¡öRikiya Oiwa¡ÊGifu University¡Ë¡¤Kaoru Terashima¡ÊGifu University¡Ë¡¤Misuzu Tokoro¡ÊGifu University¡Ë¡¤Shuhei Takahashi¡ÊGifu University¡Ë¡¤Yoshinari Kobayashi¡ÊGifu University¡Ë
P218Effect of shape on limiting oxygen concentration of solid materials
¡öMisuzu Tokoro¡ÊGifu University¡Ë¡¤Rikiya Oiwa¡ÊGifu University¡Ë¡¤Kaoru Terashima¡ÊGifu University¡Ë¡¤Yoshinari Kobayashi¡ÊGifu University¡Ë¡¤Shuhei Takahashi¡ÊGifu University¡Ë
P219Experimental study on acceleration control of hydrogen flame propagating in a narrow space due to the addition of two-component dilution gases
¡öJunichi Oguma¡ÊEhime University¡Ë¡¤Masaya Nakahara¡ÊEhime University¡Ë¡¤Naoki Iwamoto¡ÊEhime University¡Ë¡¤Fumiaki Abe¡ÊEhime University¡Ë¡¤Atsushi Ishihara¡ÊSaitama Institute of Technology¡Ë
P220Development of LIPS Optics with Optical Filters -Effect of Defocus-
¡öHiroki Tomitsuka¡ÊMeisei University¡Ë¡¤Takeshi Saito¡ÊMeisei University¡Ë¡¤Jeonghoon Lee¡ÊTokyo University¡Ë¡¤Laurent Zimmer¡ÊCentraleSupélec¡Ë
P221Influence of flow field and surface asperity of metal plate on spontaneous thermal ignition
¡öKohei Habata¡ÊToyota Technological Institute¡Ë¡¤Keiji Takeno¡ÊToyota Technological Institute¡Ë¡¤Shohei Yamamoto¡ÊTokyo University of Agriculture and Technology¡Ë¡¤Hironori Ito¡ÊToyota Technological Institute¡Ë
P222Early detection and prevention of thermoacoustic combustion oscillations using statistical complexity and machine learning
¡öShinga Masuda¡ÊTokyo University of Science¡Ë¡¤Takayoshi Hachijo¡ÊTokyo University of Science¡Ë¡¤Hiroshi Gotoda¡ÊTokyo University of Science¡Ë
P223Vortex Dynamic Structure of a Fire Tornado
¡öYuta Aoki¡ÊYamagata University¡Ë¡¤Masahisa Shinoda¡ÊYamagata University¡Ë¡¤Hiroshi Yamashita¡ÊNISRI, Aichi Institute of Technology¡Ë
P224Numerical Analysis of Smoke Movement in Building Fires
¡öRyota Nakayama¡ÊYamagata University¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë
P225Extinguishing effects by continuous impact of water droplets on the surface-modified heated solid surface
¡öRyota Yamakawa¡ÊMuroran Institute of Technology¡Ë¡¤Mitsutomo Hirota¡ÊMuroran Institute of Technology¡Ë¡¤Hiroyuki Torikai¡ÊHirosaki University¡Ë¡¤Kazuaki Hatanaka¡ÊMuroran Institute of Technology¡Ë
P226Improvement of fire extinguishing effect by supercooled water
¡öRyuichi Irikawa¡ÊMuroran Institute of Technology¡Ë¡¤Mitsutomo Hirota¡ÊMuroran Institute of Technology¡Ë¡¤Kazuaki Hatanaka¡ÊMuroran Institute of Technology¡Ë
P227Extinguishing experiment of flames on solid combustible materials by droplets of high viscosity fluids
¡öTaisuke Koto¡ÊShibaura Institute of Technology¡Ë¡¤Yuka Kato¡ÊShibaura Institute of Technology¡Ë¡¤CHAIYAPAT KAITHIN¡ÊKing Mongkut's University of Technology Thonburi¡Ë¡¤Mitsutomo Hirota¡ÊMuroran Institute of Technology¡Ë¡¤Hiroyuki Torikai¡ÊHirosaki University¡Ë¡¤Hiroyasu Saitoh¡ÊShibaura Institute of Technology¡Ë
P228Effects of molecular symmetry on the nucleation from poly-aromatic hydrocarbons in soot formation
¡öKatsuhiro Hayashi¡ÊUniversity of Fukui¡Ë¡¤Yasuyuki Sakai¡ÊUniversity of Fukui¡Ë¡¤Akinori Fukushima¡ÊUniversity of Fukui¡Ë
P229Elucidation of factors of LSPI in an internal combustion engine
¡öYuto Nomura¡ÊNagoya University¡Ë¡¤Ryo Yoshiie¡ÊNagoya University¡Ë¡¤Ichiro Naruse¡ÊNagoya University¡Ë¡¤Yasuaki Ueki¡ÊNagoya University¡Ë¡¤Kazuma Hirota¡ÊToho Gas¡Ë
P230Investigation of intensity and vibration mode of knocking in lean burn SI engine
¡öYuki Yasutake¡ÊKeio University¡Ë¡¤Seima Tsuboi¡ÊKeio University¡Ë¡¤Shinji Miyokawa¡ÊKeio University¡Ë¡¤Masayoshi Matsuda¡ÊKeio University¡Ë¡¤Takashi Yokomori¡ÊKeio University¡Ë¡¤Norimasa Iida¡ÊKeio University¡Ë
P231Reaction analysis on ignition process of repetitive radical supply
¡öAkira Shiyoke¡ÊKyoto University¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Hiroshi Kawanabe¡ÊKyoto University¡Ë
3rd day Nov. 22nd(Fri)
Room A
A31 : Laminar Combustion ­¸   9:10¡Á10:50   ¡Ê5 talks¡Ë
Chair : Kazuhiro Yamamoto¡ÊNagoya University¡Ë
A311Extinction characteristics in offsetting counter-flow lean propane/air premixed flames.
¡öYuki Kawai¡ÊShibaura institute of technology¡Ë¡¤Yuji Yahagi¡ÊShibaura institute of technology¡Ë
A312Effect of Flame Stretch on the Back-support Effect of a Methane/Air Laminar Stratified Flame
¡öTakuya Tomidokoro¡ÊKeio University¡Ë¡¤Takeshi Yokomori¡ÊKeio University¡Ë¡¤Toshihisa Ueda¡ÊKeio University¡Ë¡¤Hong G. Im¡ÊKing Abdullah University of Science and Technology¡Ë
A313Investigation on Tip Opening phenomenon of hydrogen/air Bunsen flame by use of detailed numerical simulation -3rd report. Decease of fuel concentration toward flame tip-
¡öYasuhiro Mizobuchi¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Taisuke Nambu¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Tadao Takeno¡Êapan Aerospace Exploration Agency¡Ë
A314Numerical study on FREI for a methane/air mixture observed in a micro flow reactor with a controlled temperature profile
¡öKeisuke Akita¡ÊTohoku University¡Ë¡¤Youhi Morii¡ÊTohoku University¡Ë¡¤Hisashi Nakamura¡ÊTohoku University¡Ë¡¤Takuya Tezuka¡ÊTohoku University¡Ë¡¤Kaoru Maruta¡ÊTohoku University¡Ë
A315Wall Chemical Effect on Ignition Characteristics of DME Cool Flames
¡öMinhyeok Lee¡ÊThe University of Tokyo¡Ë¡¤Yong Fan¡ÊNational Institute of Advanced Industrial Science and Technology¡Ë¡¤Yiguang Ju¡ÊPrinceton University¡Ë¡¤Yuji Suzuki¡ÊThe University of Tokyo¡Ë
A32 : Laminar Combustion ­¹   11:00¡Á12:40   ¡Ê5 talks¡Ë
Chair : Takeshi Yokomori¡ÊKeio University¡Ë
A321Further Enhancement of System Efficiency and Scale Down of The Miniature Vortex Combustion Power System by Heat Transfer Control
¡öKenshi Kitawaki¡ÊHiroshima University¡Ë¡¤Daisuke Shimokuri¡ÊHiroshima University¡Ë¡¤Ryosuke Matsumoto¡ÊKansai University¡Ë¡¤Akira Miyoshi¡ÊHiroshima University¡Ë
A322Effect of F/H ratio on the reactivity of R32(CH2F2)/R125(C2HF5)/air weak flames in a micro flow reactor with a controlled temperature profile
¡öShintaro Takahashi¡ÊTohoku University¡Ë¡¤Hisashi Nakamura¡ÊTohoku University¡Ë¡¤Takuya Tezuka¡ÊTohoku University¡Ë¡¤Susumu Hasegawa¡ÊTohoku University¡Ë¡¤Kaoru Maruta¡ÊTohoku University / Far Eastern Federal University¡Ë
A323Study on downsizing of Tsuji burner type counterflow diffusion flame
¡öTaiki Kakinuma¡ÊUniversity of Tsukuba¡Ë¡¤Takumi Hasegawa¡ÊUniversity of Tsukuba¡Ë¡¤Makihito Nishioka¡ÊUniversity of Tsukuba¡Ë
A324A Study on Burning Velocity and Flame Characteristics of CH4/H2/Air Mixtures
¡öHiroki Asai¡ÊNagoya University¡Ë¡¤Tatsuya Moriyama¡ÊTOHO GAS Co., Ltd.¡Ë¡¤Kazuhiro Yamamoto¡ÊNagoya University¡Ë
A325Study on Nonpremixed Combustion of Ultra-Diluted Fuel Using Swirling Counterflow Jet Diffusion
¡öJiang Yuyang¡ÊUniversity of Tsukuba¡Ë¡¤Makihito Nishioka¡ÊUniversity of Tsukuba¡Ë
A33 : Laminar Combustion ­º   13:40¡Á15:20   ¡Ê5 talks¡Ë
Chair : Mitsutomo Hirota¡ÊMuroran Institute of Technology¡Ë
A331Wall Chemical Effects on Wall-Stabilized n-Heptane Cool Flames
¡öTomotaka Mizuno¡ÊThe University of Tokyo¡Ë¡¤Minhyeok Lee¡ÊThe University of Tokyo¡Ë¡¤Yong Fan¡ÊThe University of Tokyo¡Ë¡¤Yiguang Ju¡ÊPrinceton University¡Ë¡¤Yuji Suzuki¡ÊThe University of Tokyo¡Ë
A332Effect of Particle Size Distribution on Methane/Air/Water-mist Premixed Flame
¡öHijiri Nakamura¡ÊAkita Prefectural University¡Ë¡¤Shigemitsu Shuchi¡ÊAkita Prefectural University¡Ë¡¤Yasuhiro Ogami¡ÊAkita Prefectural University¡Ë
A333Reactivity evaluation and validation of chemical kinetics of solvents in lithium-ion batteries using a micro flow reactor with controlled temperature profile
¡öShota Morikura¡ÊTohoku University¡Ë¡¤Shintaro Takahashi¡ÊTohoku University¡Ë¡¤Hisashi Nakamura¡ÊTohoku University¡Ë¡¤Takuya Tezuka¡ÊTohoku University¡Ë¡¤Youhi Morii¡ÊTohoku University¡Ë¡¤Kaoru Maruta¡ÊTohoku University/Far Eastern Federal University¡Ë¡¤Takayuki Shirane¡ÊPanasonic Corporation¡Ë¡¤Kensuke Nakura¡ÊPanasonic Corporation¡Ë
A334Study on Oscillation Mode of Triple Flame in Standing Acoustic Field
¡öKohei Hamano¡ÊNihon University¡Ë¡¤Akira Shiomi¡ÊNihon University¡Ë¡¤Masanori Saito¡ÊNihon University¡Ë¡¤Mitsuaki Tanabe¡ÊNihon University¡Ë
A335Acoustic Forcing on Jet Diffusion Flame of H2¡ÝCO2 Mixture
¡öIsami Nishinaka¡ÊNagaoka University of Technology¡Ë¡¤Masataro Suzuki¡ÊNagaoka University of Technology¡Ë
A34 : Diagnostics   15:30¡Á17:10   ¡Ê5 talks¡Ë
Chair : Naoki Hayashi¡ÊKanagawa Institute of Technology¡Ë
A341Local Equivalence Ratio Measurement in Fuel Rich Combustion by H/O Intensity Ratio of Laser Induced Breakdown Spectroscopy
¡öHiroki Koide¡ÊNihon Unversity¡Ë¡¤Osamu Imamura¡ÊNihon Unversity¡Ë¡¤Ohkuma Yasunori¡ÊNihon Unversity¡Ë¡¤Hiroshi Yamasaki¡ÊNihon Unversity¡Ë¡¤Kazuhiro Akihama¡ÊNihon Unversity¡Ë
A342Simultaneous Determination of Particle Size and Standard Deviation Using Scattered Light Intensity
¡öShotaro Oda¡ÊGunma University¡Ë¡¤Long Cheng¡ÊGunma University¡Ë¡¤Kazuki Ikeda¡ÊGunma University¡Ë¡¤Mikiya Araki¡ÊGunma University¡Ë
A343Flame structure and OH concentration of methane - hydrogen mixture
¡öTatsuya Moriyama¡ÊToho Gas Co., Ltd.¡Ë¡¤Shohei Yokoyama¡ÊNagoya University¡Ë¡¤Hiroki Asai¡ÊNagoya University¡Ë¡¤Kazuhiro Yamamoto¡ÊNagoya University¡Ë
A344Fragment-free gas measurement by laser ionization multi-turn MS of coal combustion Gas
¡öYasuhiro Tobu¡ÊNippon Steel Corporation¡Ë¡¤Norihiro Tuji¡ÊNippon Steel Corporation¡Ë
A345Time series temperature measurement during combustion process of volatile matter and coal char of single pulverized coal particle
¡öShinya Sawada¡ÊOsaka University¡Ë¡¤Daisuke Okada¡ÊOsaka University¡Ë¡¤Noriaki Nakatsuka¡ÊOsaka University¡Ë¡¤Kazuki Tainaka¡ÊCentral Research Institute of Electric Power Industry¡Ë¡¤Tsukasa Hori¡ÊOsaka University¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Fumiteru Akamatsu¡ÊOsaka University¡Ë
Room B
B31 : Propulsion I   9:10¡Á10:50   ¡Ê5 talks¡Ë
Chair : Masashi Wakita¡ÊHokkaido University¡Ë
B311Study on Influence of Oxygen Quantity on Combustion Performance of a Proposed Plastic-bottle Hybrid Rocket
¡öAkihide Kurita¡ÊEhime University¡Ë¡¤Masaya Nakahara¡ÊEhime University¡Ë¡¤Fuuta Ryuumon¡ÊEhime University¡Ë¡¤Fumiaki Abe¡ÊEhime University¡Ë¡¤Atsushi Ishihara¡ÊSaitama Institute of Technology¡Ë
B312Study on End-burning Characters of Porous Solid with Liquid Oxidizer
¡öDaiki Matsugi¡ÊToyohashi University of Technology¡Ë¡¤Tsuneyoshi Matsuoka¡ÊToyohashi University of Technology¡Ë¡¤Yuji Nakamura¡ÊToyohashi University of Technology¡Ë
B313Throttling Characteristics of Axial-Injection End-Burning Hybrid Rockets using N2O
¡öKodai Komizu¡ÊHokkaido University¡Ë¡¤Ryota Okuda¡ÊHokkaido University¡Ë¡¤Ayumu Tsuji¡ÊHokkaido University¡Ë¡¤Akari Oshimi¡ÊHokkaido University¡Ë¡¤Kentaro Soeda¡Êthe University of Tokyo¡Ë¡¤Shuichi Yokobori¡Êthe University of Tokyo¡Ë¡¤Harunori Nagata¡ÊHokkaido University¡Ë
B314Effect of Characteristic Chamber Length on c* efficiency in Axial Injection End-Burning Hybrid Rockets
¡öAkari Oshimi¡ÊHokkaido University¡Ë¡¤Ayumu Tsuji¡ÊHokkaido University¡Ë¡¤Kodai Komizu¡ÊHokkaido University¡Ë¡¤Kentaro Soeda¡ÊThe University of Tokyo¡Ë¡¤Shuichi Yokobori¡ÊThe University of Tokyo¡Ë¡¤Harunori Nagata¡ÊHokkaido University¡Ë
B315Chamber pressure effects on the combustion flow structure behind a splitter plate of a rocket injector
¡öShun Murakami¡ÊHokkaido University¡Ë¡¤Hiroshi Terashima¡ÊHokkaido University¡Ë¡¤Nobuyuki Oshima¡ÊHokkaido University¡Ë
B32 : Propulsion II   11:00¡Á12:40   ¡Ê5 talks¡Ë
Chair : Daisuke Nakata¡ÊMuroran Institute of Technology¡Ë
B321Effect of Graphite Nozzle Cooling on Throat Erosion
¡öSatoshi Yoshimaru¡ÊHokkaido University¡Ë¡¤Harunori Nagata¡ÊHokkaido University¡Ë¡¤Seiji Ito¡ÊHokkaido University¡Ë¡¤Landon T. Kamps¡ÊHokkaido University¡Ë
B322Study on Combustion Oscillation Mode in Continuously Variable Resonance Combustor Using Reduced Dimension Analysis by a Convolutional Auto-Encoder
¡öYoshifumi Sakata¡ÊNihon University¡Ë¡¤Isahiro Simomura¡ÊNihon University¡Ë¡¤Masanori Saito¡ÊNihon University¡Ë¡¤Mitsuaki Tanabe¡ÊNihon University¡Ë
B323Preliminary study on transient O/F ratio measurement in hybrid rocket engines
¡öSayaka Matsuda¡ÊTokyo Metropolitan University¡Ë¡¤Takashi Sakurai¡ÊTokyo Metropolitan University¡Ë¡¤Saburo Yuasa¡ÊTokyo Metropolitan University¡Ë
B324Fuel regeression Characteristics of End - burning Hybrid Rocket with Nitrous Oxide
¡öRyota Okuda¡ÊHokkaido University¡Ë¡¤Kodai Komizu¡ÊHokkaido University¡Ë¡¤Akari Osimi¡ÊHokkaido University¡Ë¡¤Mai Fukada¡ÊHokkaido University¡Ë¡¤Tsuji Ayumu¡ÊHokkaido University¡Ë¡¤Kentaro Soedai¡ÊThe University of Tokyo¡Ë¡¤Shuichi Yokobori¡ÊThe University of Tokyo¡Ë¡¤Harunori Nagata¡ÊHokkaido University¡Ë
B325Observation of flame stabilization in a model reactor of SOFC/GT hybrid electrical generator for aviation application
¡öShoichi Abe¡ÊNihon University¡Ë¡¤Hiroshi Nomura¡ÊNihon University¡Ë¡¤Yusuke Suganuma¡ÊNihon University¡Ë¡¤Keiichi Okai¡ÊJAXA¡Ë¡¤Takeshi Tagashira¡ÊJAXA¡Ë
B33 : New Fuel/Alternative Fuel I   13:40¡Á15:00   ¡Ê4 talks¡Ë
Chair : Akihiro Hayakawa (Tohoku University)
B331Effects of co-firing ammonia on structure of a pulverized coal jet flame
¡öKazuki Tainaka¡ÊCentral Research Institute of Electric Power Industry¡Ë¡¤Akira Yamamoto¡ÊCentral Research Institute of Electric Power Industry¡Ë¡¤Shinya Sawada¡ÊOsaka University¡Ë¡¤Daisuke Okada¡ÊOsaka University¡Ë¡¤Noriaki Nakatsuka¡ÊOsaka University¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Tsukasa Hori¡ÊOsaka University¡Ë¡¤Fumiteru Akamatsu¡ÊOsaka University¡Ë
B332NOx reduction mechanism of ammonia/methane co-combustion flame in 10 kW class test furnace by two-staged combustion
¡öTakahiro Kitano¡ÊOsaka University¡Ë¡¤Ryuki Kano¡ÊOsaka University¡Ë¡¤Shoma Hino¡ÊOsaka University¡Ë¡¤Yuji Tada¡ÊOsaka University¡Ë¡¤Ryuichi Murai¡ÊOsaka University¡Ë¡¤Noriaki Nakatsuka¡ÊOsaka University¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Tsukasa Hori¡ÊOsaka University¡Ë¡¤Fumiteru Akamatsu¡ÊOsaka University¡Ë
B333A role of OH radical for fuel-NOx formation in ammonia/hydrocarbon co-combustion
¡öToshikazu Tsumura¡ÊMitsubishi Hitachi Power Systems Industry¡Ë¡¤Masauki Taniguchi¡ÊHitachi-naka Chemical System Laboratory¡Ë
B334Ammonia-rich combustion reaction properties of supported catalysts
¡öSatoshi Hinokuma¡ÊNational Institute of Advanced Industrial Science and Technology (AIST)¡Ë¡¤Yoshihiro Kon¡ÊNational Institute of Advanced Industrial Science and Technology (AIST)¡Ë¡¤Kazuhiko Sato¡ÊNational Institute of Advanced Industrial Science and Technology (AIST)¡Ë
B34 : New Fuel/Alternative Fuel II   15:30¡Á16:50   ¡Ê4 talks¡Ë
Chair : Tsuneyoshi Matsuoka¡ÊToyohashi University of Technology¡Ë
B341Low emission combustion mechanism for ammonia/natural-gas two-stage combustor with detailed reaction mechanism
¡öShintaro Ito¡ÊIHI Corporation¡Ë¡¤Masahiro Uchida¡ÊIHI Corporation¡Ë¡¤Toshiro Fujimori¡ÊIHI Corporation¡Ë
B342Numerical study on fundamental characteristics of NH3/Air laminar swirl burner flame
¡öMamoru Kaminaga¡ÊUniversity of Tsukuba¡Ë¡¤Makihito Nishioka¡ÊUniversity of Tsukuba¡Ë
B343Research on combustion characteristics of hydrogen/methane • air diffusion flame on micro-jet burner
¡öJun Li¡ÊNagoya University¡Ë¡¤Bohan Jia¡ÊNagoya University¡Ë¡¤Noriyuki Kobayashi¡ÊNagoya University¡Ë¡¤Takeshirou Itou¡ÊIto Racing Service Co., Ltd.¡Ë¡¤Kouichirou Tanahashi¡ÊIto Racing Service Co., Ltd.¡Ë¡¤Hiroyuki Matsuda¡ÊIto Racing Service Co., Ltd.¡Ë¡¤Kenji Itou¡ÊSeto Ceramic Research Institute, Aichi Center for Industry and Science Technology¡Ë¡¤Shouji Yoshimoto¡ÊTokoname Ceramic Research Institute, Aichi Center for Industry and Science Technology¡Ë¡¤Kazuhiko Sakakibara¡ÊTokoname Ceramic Research Institute, Aichi Center for Industry and Science Technology¡Ë¡¤Mitsuhiko Miyachi¡ÊALPHA SYSTEM CO., LTD.¡Ë¡¤Hongyu Huang¡ÊGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences¡Ë
B344Effects of mixing of furans on ignition delay times of saturated hydrocarbons.
¡öShimpei Yamada¡ÊHiroshima University¡Ë¡¤Yuta Shinji¡ÊHiroshima University¡Ë¡¤Daisuke Shimokuri¡ÊHiroshima University¡Ë¡¤Tomoaki Yatsufusa¡ÊHiroshima Institute of Technology¡Ë¡¤Takuma Endo¡ÊHiroshima University¡Ë¡¤Yoshihisa Nou¡ÊMazda Motor Corporation¡Ë¡¤Fumihiko Saito¡ÊMazda Motor Corporation¡Ë¡¤Akira Miyoshi¡ÊHiroshima University¡Ë
Room C
C31 : Fire Research III   9:10¡Á10:50   ¡Ê5 talks¡Ë
Chair : Shinnosuke Nishiki¡ÊTeikyo University¡Ë
C311Relationship between transporting speed of extinguishing capsule into a diffusion flame and its extinguishing characteristics
Ryunosuke Muraoka¡ÊHirosaki University¡Ë¡¤¡öHiroyuki Torikai¡ÊHirosaki University¡Ë
C312Effect of Particle Characteristics on Upper Explosion Limit of Dust Explosions
¡öMasaya Mori¡ÊThe University of Tokyo¡Ë¡¤Toshio Mogi¡ÊThe University of Tokyo¡Ë¡¤Ritsu Dobashi¡ÊThe University of Tokyo¡Ë
C313Observation of combustion behavior below ceiling surface using the schlieren method
¡öAyano Ito¡ÊGraduate School of Akita Prefectural University¡Ë¡¤Takashi Tsuruda¡ÊAkita Prefectural University¡Ë¡¤Tadafumi Daitoku¡ÊAkita Prefectural University¡Ë
C314Effect of the heat conduction along the core wire on the downward flame spread over electric wire
¡öYusuke Konno¡ÊHokkaido University¡Ë¡¤Nozomu Hashimoto¡ÊHokkaido University¡Ë¡¤Osamu Fujita¡ÊHokkaido University¡Ë
C315Downward Spreading Flame over an Accordion-Folded Paper
¡öNaoki Kimura¡ÊHirosaki University¡Ë¡¤Hiroyuki Torikai¡ÊHirosaki University¡Ë
C32 : Fire Research ­¸   11:00¡Á12:40   ¡Ê5 talks¡Ë
Chair : Toshio Mogi¡ÊThe University of Tokyo¡Ë
C321Heat transfer in cotton under radiative heating for smoldering ignition
¡öKanoko Nakahara¡ÊNagaoka University of Technology¡Ë¡¤Masataro Suzuki¡ÊNagaoka University of Technology¡Ë
C322Simulation of fire whirls in wide-area fire by FDS
¡öShinnosuke Nishiki¡ÊTeikyo University¡Ë
C323Experimental Study on the Transition Behavior from Smoldering to Flaming
¡öTakuya Ymazaki¡ÊToyohashi University of Technology¡Ë¡¤Tsuneyoshi Matsuoka¡ÊToyohashi University of Technology¡Ë¡¤Yuji Nakamura¡ÊToyohashi University of Technology¡Ë¡¤Kuwana Kazunori¡ÊYamagata University¡Ë
C324On the Mode of Cellulose Combustion in an Oxidizer Stream
¡öOsamu Kadowaki¡ÊYamagata University¡Ë¡¤Kazunori Kuwana¡ÊYamagata University¡Ë¡¤Yuji Nakamura¡ÊToyohashi University of Technology¡Ë¡¤Genichiro Kushida¡ÊAichi Institute of Technology¡Ë
C325Radial flow velocity distribution in the boundary layer in a narrow space during flame spread
¡öHarutaka Tanaka¡ÊGraduate School of Akita Prefectural University¡Ë¡¤Tadafumi Daitoku¡ÊAkita Prefectural University¡Ë¡¤Takashi Tsuruda¡ÊAkita Prefectural University¡Ë
C33 : Solid Combustion I   13:40¡Á15:00   ¡Ê4 talks¡Ë
Chair : Yuji Nakamura¡ÊToyohashi University of Technology¡Ë
C331Modeling of gasification for grass biomass-derived char -Inclusion of influence of inner shape and carbon morphology-
¡öYukihiko Okumura¡ÊKagawa University¡Ë¡¤Naoki Matsu-ura¡ÊKagawa University¡Ë
C332Effects of Particle Diameter on the Combustion of Solid Carbon -Critical Condition under the Radiative Heating-
¡öAtsushi Makino¡ÊAichi Institute of Technology¡Ë
C333Combustion characteristics of practical scale of Biocoke
¡öNami Kanada¡ÊKindai University¡Ë¡¤Koji Yoshikuni¡ÊKindai University¡Ë¡¤Takeru Yajima¡ÊKindai University¡Ë¡¤Satoru Mizuno¡ÊKindai University¡Ë¡¤Toru Sawai¡ÊKindai University¡Ë¡¤Manabu Fuchihata¡ÊKindai University¡Ë¡¤Tamio Ida¡ÊKindai University¡Ë
C334Visualization analysis of internal wood during pyrolysis under high heat flux
¡öKodai Murai¡ÊGraduate School of Akita Prefectural University¡Ë¡¤Tadahumi Daitoku¡ÊAkita Prefectural University¡Ë¡¤Takashi Tsuruda¡ÊAkita Prefectural University¡Ë
C34 : Solid Combustion II   15:30¡Á16:50   ¡Ê4 talks¡Ë
Chair : Yukihiko Okumura¡ÊKagawa University¡Ë
C341Planar Laser-Induced Fluorescence Measurements of PAHs Released from Coal Particles in the Devolatilization Process of Pulverized Coal Combustion
¡öDaisuke Okada¡ÊOsaka University¡Ë¡¤Shinya Sawada¡ÊOsaka University¡Ë¡¤Noriaki Nakatsuka¡ÊOsaka University¡Ë¡¤Kazuki Tainaka¡ÊCentral Research Institute of Electric Power Industry¡Ë¡¤Tsukasa Hori¡ÊOsaka University¡Ë¡¤Jun Hayashi¡ÊKyoto University¡Ë¡¤Fumiteru Akamatsu¡ÊOsaka University¡Ë
C342Ion detection near magnesium flame
¡öYusuke Watanabe¡ÊGraduate School of Akita Prefectual University¡Ë¡¤Takashi Tsuruda¡ÊAkita Prefectual University¡Ë¡¤Tadafumi Daitoku¡ÊAkita Prefectual University¡Ë
C343Crtical Particle Diameter Relevant to the Extinction of Carbon Particle undergoing Combustion
¡öHayato Sano¡ÊAichi Institute of Technology¡Ë¡¤Atsushi Makino¡ÊAichi Institute of Technology¡Ë
C344Emissivity characteristics of ash deposits in pulverized coal-fired boilers
¡öMiki Shimogori¡ÊMitsubishi Hitachi Power Systems, Ltd.¡Ë
Room D
D31 : Combustors   9:10¡Á10:50   ¡Ê5 talks¡Ë
Chair : Ryosuke Matsumoto¡ÊKansai Univerisity¡Ë
D311Thermal Response to Step Heating and Cooling of Silicon Carbide Heat Storage Ball for Regenerative Burner
¡öShigeto Okabe¡ÊChubu University¡Ë¡¤Taro Hirasawa¡ÊChubu University¡Ë¡¤Taketomo Kageyama¡ÊTYK Corporation¡Ë¡¤Osamu Takagi¡ÊTYK Corporation¡Ë
D312Pressure-gain, visualization and pressure measurement of intermittent combustor with ejector
¡öMotomu Asahara¡ÊNagoya University¡Ë¡¤Jiro Kasahara¡ÊNagoya University¡Ë¡¤Ken Matsuoka¡ÊNagoya University¡Ë¡¤Akira Kawasaki¡ÊNagoya University¡Ë¡¤Akiko Matsuo¡ÊKeio University¡Ë¡¤Ikkoh Funaki¡ÊJAXA/ISAS¡Ë
D313Biogas assisted combustion by DBD plasma actuator burner nozzle
¡öMasato Akimoto¡ÊNihon University¡Ë¡¤Yamato Okada¡ÊGraduate School of Nihon University¡Ë¡¤Motoaki Kimura¡ÊNihon University¡Ë
D314Study on NOx reduction for oxygen-enriched methane combustion using a swirling diffusion flame
¡öKazama Koichi¡ÊTukuba University¡Ë¡¤Honzawa Takafumi¡ÊTokyo Gas¡Ë¡¤Tominaga Ryuichi¡ÊTokyo Gas¡Ë¡¤Nishioka Makihito¡ÊTukuba University¡Ë
D315Application of Pre-Heated Oxygen to Supersonic Oxy-Fuel Burner
¡öMasashi Yamaguchi¡ÊTAIYO NIPPON SANSO CORPORATION¡Ë¡¤Yasuyuki Yamamoto¡ÊTAIYO NIPPON SANSO CORPORATION¡Ë¡¤Yoshiyuki Hagihara¡ÊTAIYO NIPPON SANSO CORPORATION¡Ë
D32 : [Key] Spray Combustion I   11:00¡Á12:20   ¡Ê3 talks¡Ë
Chair : Ryoichi Kurose¡ÊKyoto University¡Ë
D321[Keynote lecture 11:00-11:40] Optical Measurement and Numerical Simulation of Spray Combustion
¡öFumiteru Akamatsu¡ÊOsaka University¡Ë
D323Combustion of Fuel Sprays by the Cyclone-Jet Combustor
¡öMitsuhiro Uejima¡ÊTokyo Metropolitan College of Industrial Technology¡Ë¡¤Tooru Inoue¡ÊTokyo Metropolitan College of Industrial Technology¡Ë
D324Secondary Atomization Processes during Droplet Combustion of Emulsified Fuel -Effect of Vapor Bubble Growth on Seconadary Atomization-
¡öHayato Ikeda¡ÊNihon University¡Ë¡¤Hiroshi Yamasaki¡ÊNihon University¡Ë¡¤Kazuhiro Akihama¡ÊNihon University¡Ë¡¤Osamu Imamura¡ÊNihon University¡Ë
D33 : Spray Combustion II   13:40¡Á15:00   ¡Ê4 talks¡Ë
Chair : Hiroyasu Saito¡ÊShibaura Institute of Technology¡Ë
D331Detailed numerical simulation of primary atomization by crossflow in a flow condition of gas turbine combustor
¡öTaisuke Nambu¡ÊJAXA¡Ë¡¤Yasuhiro Mizobuchi¡ÊJAXA¡Ë
D332Effect of equivalence ratio on particle properties of oxide particle spray burner
¡öTomonori Tanaka¡ÊGifu university¡Ë¡¤Yoshinari Kobayashi¡ÊGifu university¡Ë¡¤Shuhei Takahashi¡ÊGifu university¡Ë
D333Research about the ozone effect on gasoline self-ignition combustion characteristics
¡öKoki Tanaka¡ÊKanazawa Institute of Technology¡Ë¡¤Tsubasa Ito¡ÊKanazawa Institute of Technology¡Ë¡¤Kaname Naganuma¡ÊKanazawa Institute of Technology¡Ë
D334Large Eddy Simulation of lifted flames
¡öTaichi Murakami¡ÊKyoto University¡Ë¡¤Yong HU¡ÊSichuan University¡Ë¡¤Ryoichi Kurose¡ÊKyoto University¡Ë
D34 : Turbulent Combustion/Engine Combustion   15:30¡Á16:50   ¡Ê4 talks¡Ë
Chair : Nozomu Hashimoto (Hokkaido University)
D341Unsteady dynamics of flames and pressure fluctuations in a lean-premixed low-swirl combustor during the transient process from stable operation to thermoacoustic instability
¡öTakeshi Shoji¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Terukazu Suzuki¡ÊKeio University¡Ë¡¤Shigeru Tachibana¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Takeshi Yokomori¡ÊKeio University¡Ë
D342Development of CO/O2 surface reaction mechanism on Pt/CeOx catalyst including reactions of metal-support interface
¡öSet NAING¡ÊHiroshima University¡Ë¡¤Koki NAITO¡ÊHiroshima University¡Ë¡¤I Putu A. KRISTYAWAN¡ÊHiroshima University¡Ë¡¤Tomohiro OMORI¡ÊHiroshima University¡Ë¡¤Daisuke SHIMOKURI¡ÊHiroshima University¡Ë¡¤Akira MIYOSHI¡ÊHiroshima University¡Ë¡¤Satoshi HINOKUMA¡ÊNational Institute of Advanced Industrial Science and Technology¡Ë¡¤Hiroshi MURAKAMI¡ÊMazda Motor Corporation¡Ë¡¤Hiroyuki TAKEBAYASHI¡ÊMazda Motor Corporation¡Ë
D343LES of soot formation in a turbulent spray flame impinging on a wall using a hybrid method of moments model and non-adiabatic FPV approach
¡öJing LI¡ÊKyoto university¡Ë¡¤Reo KAI¡ÊKyoto university¡Ë¡¤Abhishek L. PILLAI¡ÊKyoto university¡Ë¡¤Yong HU¡ÊSichuan university¡Ë¡¤Ryoichi KUROSE¡ÊKyoto university¡Ë
D344A study of combustion improvement by using multi-impinging injection for the heterogeneous combustion field -Especially the influence of injection timing and fuel properties-
¡öJinru Liu¡ÊHosei University¡Ë¡¤Hiroki Aoki¡ÊHosei University¡Ë¡¤Tadashige Kawakami¡ÊHosei University¡Ë
Room E
E31 : Reaction Kinetics I   9:10¡Á10:50   ¡Ê5 talks¡Ë
Chair : Seiji Shiba¡ÊOkayama Prefectural University¡Ë
E311An estimation method of entropy for liquid-species using QM/PCM -To model kinetics for liquid-phase reactions-
¡öYu-ichiro Izato¡ÊYokohama National University¡Ë¡¤Akira Matsugi¡ÊNational Institute of Advanced Industrial Sciences and Technology¡Ë¡¤Mitsuo Koshi¡ÊThe University of Tokyo¡Ë¡¤Atsumi Miyake¡ÊYokohama National University¡Ë
E312Modeling the third-body effects in the reaction H2O2 + M ¢ª OH + OH + M
¡öAkira Matsugi¡ÊAIST¡Ë
E313Reaction kinetics of alpha hydroxyalkyl radical with molecular oxygen
¡öKo Taguchi¡ÊMeijo University¡Ë¡¤Kazuki Yoneyama¡ÊMeijo University¡Ë¡¤Tsukasa Jindo¡ÊMeijo University¡Ë¡¤Masayuki Yamada¡ÊMeijo University¡Ë¡¤Akihiro Okada¡ÊMeijo University¡Ë¡¤Nozomu Kanno¡ÊMeijo University¡Ë
E314Theoretical study on the hydrogen abstraction reactions from hydrazine derivatives by methyl radical
¡öYuto Fukui¡ÊMeijo University¡Ë¡¤Chiharu Suzuki¡ÊMeijo University¡Ë¡¤Nozomu Kanno¡ÊMeijo University¡Ë
E315Influences of methyl groups in methylbenzenes for auto-ignition of hydrocarbon mixture: reconsidering the index of ignition
¡öNaoto Izumi¡ÊToyohashi University of Technology¡Ë¡¤Tatsuo Oguchi¡ÊToyohashi University of Technology¡Ë
E32 : Reaction Kinetics II   11:00¡Á12:40   ¡Ê5 talks¡Ë
Chair : Akira Matsugi¡ÊNational Institute of Advanced Industrial Sciences and Technology¡Ë
E321Investigation of Efficient Integration Method for Chemical Kinetics Using Machine Learning
¡öShunsuke Shigeoka¡ÊKeio University¡Ë¡¤Akiko Matsuo¡ÊKeio University¡Ë
E322Examination and analysis of auto-ignition reactions in a free-piston rapid compression machine
¡öShota Yokoyama¡ÊToyohashi University of Technology¡Ë¡¤Hiroki Nakanishi¡Êoyohashi University of Technology¡Ë¡¤Tatsuo Oguchi¡Êoyohashi University of Technology¡Ë
E323Study on ignition characteristics of furans-blended gasoline
¡öShota KIUCHI¡ÊGraduate School of Sci. and Eng., Ibaraki University¡Ë¡¤Tomoya FUNABASHI¡ÊGraduate School of Sci. and Eng., Ibaraki University¡Ë¡¤Satoshi SAKAIDA¡ÊGraduate School of Sci. and Eng., Ibaraki University¡Ë¡¤Kotaro TANAKA¡ÊGraduate School of Sci. and Eng., Ibaraki University¡Ë¡¤Mituru KONNO¡ÊGraduate School of Sci. and Eng., Ibaraki University¡Ë
E324Measurements of hydrogen peroxide in the oxidation of iso-octane using a mid-infrared quantum cascade laser
¡öShinya Sugano¡ÊIbaraki University¡Ë¡¤Naoya Yokota¡ÊIbaraki University¡Ë¡¤Hideaki Saito¡ÊIbaraki University¡Ë¡¤Satoshi Sakaida¡ÊIbaraki University¡Ë¡¤Kotaro Tanaka¡ÊIbaraki University¡Ë¡¤Mitsuru Konno¡ÊIbaraki University¡Ë
E325Evaluation of Anti-erosion Effect of Ablator in a Hybrid Rocket Nozzle
¡öTerutaka Okuda¡ÊHokkaido University¡Ë¡¤Landon T. Kamps¡ÊHokkaido University¡Ë¡¤Kazuto Sakurai¡ÊHokkaido University¡Ë¡¤Taku Inoue¡ÊHokkaido University¡Ë¡¤Tor Vicor¡ÊHokkaido University¡Ë¡¤Erika Uchiyama¡ÊHokkaido University¡Ë¡¤Hanako Ikeda¡ÊHokkaido University¡Ë¡¤Satoshi Yoshimaru¡ÊHokkaido University¡Ë¡¤Masashi Wakita¡ÊHokkaido University¡Ë¡¤Harunori Nagata¡ÊHokkaido University¡Ë
E33 : Reaction Kinetics III   13:40¡Á15:00   ¡Ê4 talks¡Ë
Chair : Nozomu Kanno¡ÊMeijo University¡Ë
E331Computational study on aromatic ring formation from recombination of propargyl radical with its derivatives
¡öJun-ya Murata¡ÊDepartment of Mechanical Engineering, Hiroshima University¡Ë¡¤Daisuke Shimokuri¡ÊDepartment of Mechanical Engineering, Hiroshima University¡Ë¡¤Akira Miyoshi¡ÊDepartment of Mechanical Engineering, Hiroshima University¡Ë
E332Experimental and numerical analyses of Reaction Mechanism Preparing Hot Ignition Observed in Homogeneous Compression of n-Heptane Air Mixture
¡öyanagawa ryohei¡ÊToyama University¡Ë
E333An Acceleration Method of Chemical Reaction Rate Calculation with Deep Learning
¡öSeiji SHIBA¡ÊOkayama Prefectural University¡Ë
E334Study on Ignition Characteristics of Thermally Cracked Components of n-Dodecane
¡öShinichiro Ogawa¡ÊTohoku University¡Ë¡¤Ko Kurihara¡ÊTohoku University¡Ë¡¤Kan Kobayashi¡ÊJapan Aerospace Exploration Agency¡Ë¡¤Sadatake Tomioka¡ÊJapan Aerospace Exploration Agency¡Ë
E34 : Material Synthesis   15:30¡Á16:50   ¡Ê4 talks¡Ë
Chair : Masanori Saito¡ÊNihon University¡Ë
E341Study on Structural Control of Pt/CeO2 Nanoparticles by Combustion Synthesis
¡öKai Matsumoto¡ÊTokyo Institute of Technology¡Ë¡¤Tsuyoshi Nagasawa¡ÊTokyo Institute of Technology¡Ë¡¤Sato Susumu¡ÊTokyo Institute of Technology¡Ë¡¤Hidenori Kosaka¡ÊTokyo Institute of Technology¡Ë
E342Study on the formation mechanism of carbon particulates from pyrolysis of acetylene
¡öRyouhei Yamashita¡ÊToyohashi University of Technology¡Ë¡¤Syotaro Nomoto¡ÊDenka Corporation¡Ë¡¤BEKHBAATAR KHOSZUL¡ÊToyohashi University of Technology¡Ë¡¤HENG YOUGUEK¡ÊToyohashi University of Technology¡Ë¡¤BOUALIONG CHIA XIA LEE¡ÊToyohashi University of Technology¡Ë¡¤Takafumi Kato¡ÊDenka Corporation¡Ë¡¤Tatsuo Oguchi¡ÊToyohashi University of Technology¡Ë
E343Refinement of the oxidation mechanism of aluminum -gas phase reaction under CO2 or H2O atmosphere-
¡öMasatoshi Saba¡ÊDenka Company Limited¡Ë¡¤Takafumi Kato¡ÊDenka Company Limited¡Ë¡¤Tatsuo Oguchi¡ÊTOYOHASHI UNIVERSITY OF TECHNOLOGY¡Ë
E344Influence of Fuel Species on Flame Synthesis by Clustered Microflames
¡öYuta Uchida¡ÊChubu University¡Ë¡¤Keiichi Kato¡ÊSANSHO Co., Ltd.¡Ë¡¤Taro Hirasawa¡ÊChubu University¡Ë

For more information, contact =>Symposium Secretariat