Search Results - "TSUE, Mitsuhiro"

Experimental investigation of ethylene/air combustion instability in a model scramjet combustor using image-based methods by Nakaya, Shinji, Yamana, Hajime, Tsue, Mitsuhiro

“…The combustion instabilities of supersonic combustion were investigated experimentally in a laboratory-scale scramjet combustor with a cavity flame holder…”
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Droplet combustion behavior of oxidatively degraded methyl laurate and methyl oleate in microgravity by Ando, Shion, Wu, Yuxiang, Nakaya, Shinji, Tsue, Mitsuhiro

“…Droplet combustion behavior of degraded and non-degraded fatty acid methyl ester (FAME) were studied under microgravity condition. Accelerated oxidation tests…”
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Analysis of supersonic combustion characteristics of ethylene/methane fuel mixture on high-speed measurements of CH chemiluminescence by Nakaya, Shinji, Kinoshita, Ryosuke, Lee, Jeonghoon, Ishikawa, Hiromu, Tsue, Mitsuhiro

“…Supersonic combustion behaviors in a Mach 2.0 scramjet model combustor were experimentally investigated at stagnation temperatures of 1700–2300 K. An…”
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Instability and mode transition analysis of a hydrogen-rich combustion in a model afterburner by Nakaya, Shinji, Omi, Koichi, Okamoto, Toshiki, Ikeda, Yutaka, Zhao, Che, Tsue, Mitsuhiro, Taguchi, Hideyuki

“…Combustion instabilities were investigated experimentally for a hydrogen-rich combustion in a model afterburner installed at the end of a high-enthalpy wind…”
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Hydrodynamic effects of shock interactions on initial flame kernel development of close dual-point laser induced sparks by Nakaya, Shinji, Eto, Ren, Yamaguchi, Takuto, Koseki, Takahiro, Tsue, Mitsuhiro

“…Flame kernel formations of close dual-point laser induced sparks were investigated experimentally, focusing on the hydrodynamic effects induced by an…”
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Flame spread over horizontal and vertical wires: The role of dripping and core by Kobayashi, Yoshinari, Huang, Xinyan, Nakaya, Shinji, Tsue, Mitsuhiro, Fernandez-Pello, Carlos

“…Dripping of polymer insulations in wire fire has a potential risk of igniting nearby objects and expanding the size of fire, but has not been well studied so…”
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Numerical study of self-sustained oblique detonation in a non-uniform mixture by Iwata, Kazuya, Imamura, Osamu, Akihama, Kazuhiro, Yamasaki, Hiroshi, Nakaya, Shinji, Tsue, Mitsuhiro

“…Self-sustained oblique detonation behind a spherical projectile formed in a non-uniform H2/O2/Ar mixture was numerically investigated. A hypersonic combustible…”
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Effect of insulation melting and dripping on opposed flame spread over laboratory simulated electrical wires by Kobayashi, Yoshinari, Konno, Yusuke, Huang, Xinyan, Nakaya, Shinji, Tsue, Mitsuhiro, Hashimoto, Nozomu, Fujita, Osamu, Fernandez-Pello, Carlos

“…In electrical wires with insulations that burn and melt, the dripping of molten insulation can change the wire fire behavior, ignite nearby objects, and…”
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Laser-induced spark ignition of DME-air mixtures in microgravity: Comparison of ignition characteristics between normal gravity and microgravity by Kobayashi, Yoshinari, Tsujino, Takeshi, Nakaya, Shinji, Tsue, Mitsuhiro, Takahashi, Shuhei

“…•DME-air mixtures were ignited by a laser-induced spark in normal and micro-gravity.•The minimum ignition energy in microgravity was lower than in normal…”
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Longitudinal combustion instability of a pintle injector for a liquid rocket engine combustor by Sakaki, Kazuki, Funahashi, Tomokazu, Nakaya, Shinji, Tsue, Mitsuhiro, Kanai, Ryuichiro, Suzuki, Kyohei, Inagawa, Takahiro, Hiraiwa, Tetsuo

“…The longitudinal combustion instability characteristics of a pintle injector for a liquid rocket engine combustor are investigated experimentally. The effects…”
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Effects of thermally cracked component of n-dodecane on supersonic combustion behaviors in a scramjet model combustor by Nakaya, Shinji, Tsue, Mitsuhiro, Kono, Michikata, Imamura, Osamu, Tomioka, Sadatake

“…Supersonic combustion ramjet technology using liquid hydrocarbon fuels is invaluable due to great benefits of the energy density per unit volume and handling…”
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Opposed-Flow Flame Spread and Extinction in Electric Wires: The Effects of Gravity, External Radiant Heat Flux, and Wire Characteristics on Wire Flammability by Konno, Yusuke, Kobayashi, Yoshinari, Fernandez-Pello, Carlos, Hashimoto, Nozomu, Nakaya, Shinji, Tsue, Mitsuhiro, Fujita, Osamu

“…Combustion of electric wires is the most probable cause of fire in human space activities. Therefore, the fire performance of electric wires in microgravity…”
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Effects of droplet diameter on instantaneous burning rate of isolated fuel droplets in argon-rich or carbon dioxide-rich ambiences under microgravity by Nakaya, Shinji, Fujishima, Kotaro, Tsue, Mitsuhiro, Kono, Michikata, Segawa, Daisuke

“…The burning characteristics of isolated fuel droplets for ethanol, 1-butanol and n-decane were experimentally examined in carbon dioxide-rich or argon-rich…”
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Wedge-stabilized oblique detonation in an inhomogeneous hydrogen–air mixture by Iwata, Kazuya, Nakaya, Shinji, Tsue, Mitsuhiro

“…We performed numerical simulation against oblique detonation formed in an inhomogeneous hydrogen–air mixture. Planar two-dimensional Navier–Stokes equations…”
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Combustion instability analysis in an ethylene-fueled scramjet combustor under various fuel penetration height conditions using an image-based nonlinear dimensionality reduction method by Yasunaga, Shoya, Nakaya, Shinji, Tsue, Mitsuhiro

“…The present study investigates the effects of fuel penetration height on combustion instabilities in an ethylene-fueled scramjet model combustor with a cavity…”
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A Bayesian approach to estimate flame spread model parameters over the cylindrical PMMA samples under various gravity conditions by Nakaya, Shinji, Takemata, Taro, Ma, Yuxuan, Ren, Fangsi, Tsue, Mitsuhiro

“…The flammability limit of cylindrical polymethyl-methacrylate (PMMA) samples in an opposed-flow was observed experimentally under various gravity levels at 1G…”
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Effects of temperature ratio on combustion instability in a non-premixed hydrogen-rich ram combustor by Omi, Koichi, Nakayama, Kotaro, Nakaya, Shinji, Tsue, Mitsuhiro, Taguchi, Hideyuki

“…The effects of the burnt-to-unburnt temperature ratio (Tb/Tu) (reciprocal density ratio) on thermoacoustic combustion instability were investigated in a…”
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Effects of the penetration height of ethylene transverse jets on flame stabilization behavior in a Mach 2 supersonic crossflow by Nishimoto, Shota, Nakaya, Shinji, Lee, Jeonghoon, Tsue, Mitsuhiro

“…Effects of fuel jet penetration height on supersonic combustion behaviors were investigated experimentally in a supersonic combustion ramjet model combustor at…”
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Effects of the discharge frequency on the dielectric barrier discharge ignition behaviors for lean methane–air mixtures at various pressure values by Nakaya, Shinji, Yamaki, Yuya, Ren, Fangsi, Tsue, Mitsuhiro

“…An experimental study on dielectric barrier discharge (DBD) plasma-assisted ignition was performed through the use of a plug-type DBD electrode at various…”
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Laser-induced spark ignition for DME–air mixtures with low velocity by Kobayashi, Yoshinari, Nakaya, Shinji, Tsue, Mitsuhiro

“…This work studied laser-induced spark ignition for dimethyl ether (DME)–air mixtures with low velocities ranging from 10 cm/s to 100 cm/s, with an emphasis on…”
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