Youhi Morii

Profile Information

Affiliation: Institute of Fluid Science Innovative Energy Research Center (IER), Tohoku University

Degree: 博士（工学）(総合研究大学院大学)

J-GLOBAL ID: 201401068541535960
researchmap Member ID: B000238858

External link: http://www.ifs.tohoku.ac.jp/enerdyn/

Research Interests

Research Areas

Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Thermal engineering /

Major Papers

Two-dimensional laboratory-scale DNS for knocking experiment using n-heptane at engine-like condition

Youhi Morii, Ajit K. Dubey, Hisashi Nakamura, Kaoru Maruta

COMBUSTION AND FLAME, 223 330-336, Jan, 2021 Peer-reviewed
Optimization of one-parameter family of integration formulae for solving stiff chemical-kinetic ODEs

Youhi Morii, Eiji Shima

Scientific Reports, 10(1) 21330-21330, Dec, 2020 Peer-reviewed
ERENA: A fast and robust Jacobian-free integration method for ordinary differential equations of chemical kinetics

Youhi Morii, Hiroshi Terashima, Mitsuo Koshi, Taro Shimizu, Eiji Shima

JOURNAL OF COMPUTATIONAL PHYSICS, 322 547-558, Oct, 2016 Peer-reviewed
Numerical study of the effect of obstacles on the spontaneous ignition of high-pressure hydrogen

Youhi Morii, Hiroshi Terashima, Mitsuo Koshi, Taro Shimizu

JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES, 34 92-99, Mar, 2015 Peer-reviewed
Numerical study on intense tangential oscillation in a simulated liquid rocket chamber

Taro Shimizu, Yuhi Morii, Dan Hori

AIAA Journal, 52(8) 1795-1799, Aug, 2014 Peer-reviewed

Misc.

153

What connects ignition and deflagration? -- On explosive transition of deflagration

Youhi Morii, Kaoru Maruta

Dec 5, 2022
Carleman linearization approach for chemical kinetics integration toward quantum computation

Takaki Akiba, Youhi Morii, Kaoru Maruta

arXiv, abs/2207.01818, Jul 5, 2022
Development of a CFD code for detonation analysis using the AMReX library

SANO Takumi, MORII Youhi, DZIEMINSKA Edyta

数値流体力学シンポジウム講演論文集(CD-ROM), 35th, 2021
Experimental Observation of Acoustic Parametric Instability in a Thermo-diffusively Unstable Mixture

DUBEY Ajit Kumar, TEZUKA Takuya, MORII Youhi, NAKAMURA Hisashi, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 18th, 2021
Effects of Turbulence and Lewis Number on the MIE Transition Phenomena

HIRANO Yoshiki, MUKOYAMA Taichi, TEZUKA Takuya, MORII Youhi, NAKAMURA Hisashi, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 18th, 2021
FREI with a Separated Stable Cool Flame in a Micro Flow Reactor with a Controlled Temperature Profile

AKITA Keisuke, MORII Youhi, NAKAMURA Hisashi, TEZUKA Takuya, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 18th, 2021
Numerical Analysis of Flame Behavior Initiated from Flame Ball in Counterflow Field

SAGAWA Kazutaka, AKIBA Takaki, MORII Youhi, NAKAMURA Hisashi, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 18th, 2021
DNS of Reactive Compressible Flow for Detailed Understanding of Knocking Phenomena

MORII Youhi, DUBEY Ajit K., DUBEY Ajit K., AKITA Keisuke, NAKAMURA Hisashi, MARUTA Kaoru, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 18th, 2021
Detailed Numerical Analysis on Elucidation of Propane/Oxygen Detonation Propagation Behavior: Initial Pressure and Argon Dilution Effects

竹島直己, 小澤晃平, 坪井伸幸, 森井雄飛, 林光一

衝撃波シンポジウム講演論文集(CD-ROM), 2020, 2021
Study on coexisting FREI and stable cool flame of n-heptane/air mixture in a micro flow reactor with a controlled temperature profile

秋田佳祐, 秋田佳祐, 森井雄飛, 中村寿, 手塚卓也, 丸田薫

燃焼シンポジウム講演論文集(CD-ROM), 59th, 2021
Numerical Analysis of Flame Behavior Started from Flame Ball in Counterflow Field

佐川和孝, 佐川和孝, 秋葉貴輝, 秋葉貴輝, 森井雄飛, 中村寿, 丸田薫, 丸田薫

燃焼シンポジウム講演論文集(CD-ROM), 59th, 2021
Minimum ignition energy transition and ignition-propagation process in iso-octane.

平野芳樹, 平野芳樹, 手塚卓也, 森井雄飛, 中村寿, 丸田薫

日本伝熱シンポジウム講演論文集(CD-ROM), 58th, 2021
Comparative theoretical study of thermoacoustic instability with single and twin flames in closed tubes

DUBEY Ajit Kumar, MORII Youhi, NAKAMURA Hisashi, FUJITA Osamu, MARUTA Kaoru

燃焼シンポジウム講演論文集(CD-ROM), 58th, 2020
CFD Analysis on FREI with Low-Temperature Oxidation in a Micro Flow Reactor with a Controlled Temperature Profile for n-Heptane/air Mixture

AKITA Keisuke, MORII Youhi, NAKAMURA Hisashi, TEZUKA Takuya, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 17th, 2020
Mechanism of Low-Lewis-number and Near-limit Ball-like Flame Splitting in Low-speed Counterflow Field

AKIBA Takaki, OKUNO Tomoya, NAKAMURA Hisashi, MORII Youhi, TEZUKA Takuya, FURSENKO Roman, MINAEV Sergey, MINAEV Sergey, KIKUCHI Masao, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 17th, 2020
Two-dimensional Laboratory-scale DNS for Knocking Experiment using n-heptane Fuel

MORII Youhi, DUBEY Ajit K., NAKAMURA Hisashi, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 17th, 2020
Investigation on Relationship between MIE Transition and Fuel Properties: Part 2: Lewis Number and Laminar Burning Velocity

HIRANO Yoshiki, MUKOYAMA Taichi, TEZUKA Takuya, MORII Youhi, NAKAMURA Hisashi, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 17th, 2020
Investigation on the Relationship between MIE Transition and Fuel Properties: Part 1: Effect of Furan Addition to Base Fuel

MUKOYAMA Taichi, HIRANO Yoshiki, TEZUKA Takuya, MORII Youhi, NAKAMURA Hisashi, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 17th, 2020
Comparison of 0D with Two Constraints and 1D Analyses of CH₄/air Mixture Ignition Using a Nanosecond Pulsed Discharge

SUZUKI Mayu, MORII Youhi, NAKAMURA Hisashi, MARUTA Kaoru

Proceedings. International Conference on Flow Dynamics (CD-ROM), 17th, 2020
Study on minimum ignition energy transition of furan-blended fuels in intense turbulence

向山泰地, 向山泰地, 平野芳樹, 平野芳樹, 手塚卓也, 森井雄飛, 中村寿, 丸田薫

日本伝熱シンポジウム講演論文集(CD-ROM), 57th, 2020

Books and Other Publications

基礎からわかる自動車エンジンのシミュレーション

草鹿, 仁, 金子, 成彦, 高林, 徹, 溝渕, 泰寛, 南部, 太介, 尾形, 陽一, 高木, 正英, 川内, 智詞, 小橋, 好充, 周, 蓓霓, 堀, 司, 神長, 隆史, 森井, 雄飛, 橋本, 淳

コロナ社, 2019 (ISBN: 9784339046601)

Presentations

Fundamental Study on Ignition of Methane Initiated by Nanosecond Repetitively Pulsed Discharges

上杉滉大, 手塚卓也, 長谷川進, 森井雄飛, 中村寿, 高奈秀匡, 丸田薫, 丸田薫

燃焼シンポジウム講演論文集, Nov 14, 2018
火花点火ガソリンエンジンにおける燃焼のサイクル間変動のLES解析

神長隆史, 喜久里陽, ZHOU Beini, 森井雄飛, 山田健人, 高林徹, 草鹿仁, 安田章悟, 八百寛樹, 菱田学, 南部太介, 溝渕泰寛, 松尾裕一

自動車技術会大会学術講演会講演予稿集(CD-ROM), May 21, 2018
Two-dimensional Numerical Simulations on Shock/Flame Interaction in Hydrocarbon/Oxygen Premixed Gas: Effects of Difference of Fuel

坪井伸幸, 岩井麻衣子, 森井雄飛, 小澤晃平, 林光一, 小原哲郎, 前田慎市

流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム講演集(CD-ROM), 2018
Two-dimensional Numerical Study on Shock Flame Interaction in Premixed Gas of Ethylene/Oxygen: Effects of Wall Boundary Condition on Boundary Layer

下村洸乃, 岩井麻衣子, 小澤晃平, 森井雄飛, 坪井伸幸, 林光一

流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム講演集(CD-ROM), 2018
火花点火ガソリンエンジンにおける火炎面の分布特性に関するLES解析

喜久里陽, 神長隆史, ZHOU Beini, 山田健人, 高林徹, 草鹿仁, 安田章悟, 八百寛樹, 菱田学, 南部大介, 森井雄飛, 溝渕泰寛, 松尾裕一

自動車技術会大会学術講演会講演予稿集(CD-ROM), Oct 9, 2017
伝播限界近傍におけるCH4/O2デトネーションの挙動の調査:CO2,N2希釈の影響

吉田啓祐, 森井雄飛, 村上清人, 坪井伸幸, 林光一

火薬学会年会講演要旨集, May 25, 2017
実験によるCH₄/O₂デトネーションの伝播限界に当量比が与える影響の調査

井上卓, 吉田啓祐, 森井雄飛, 村上清人, 坪井伸幸, 林光一

日本機械学会九州支部総会・講演会(CD-ROM), Mar 13, 2017
Weighted Compact Nonlinear Schemeのエチレン/酸素デトネーションへの適用

坪井伸幸, 朝原誠, 森井雄飛, 林光一

数値流体力学シンポジウム講演論文集(CD-ROM), 2017
堅牢かつ高速な化学反応積分法の提案

嶋英志, 森井雄飛

流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム講演集(CD-ROM), 2017
2次元定容容器におけるノッキングの数値流体解析

森井雄飛, 溝渕泰寛, 松尾裕一

流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム講演集(CD-ROM), 2017
炭化水素を用いた火炎と衝撃波の干渉による爆轟遷移に関する数値解析―火炎形状の影響―

岩井麻衣子, 吉田啓祐, 森井雄飛, 坪井伸幸, 林光一

衝撃波シンポジウム講演論文集(CD-ROM), 2017
自動車用エンジンにおける火炎伝播の数値解析

喜久里陽, 神長隆史, ZHOU Beini, 山田健人, 高林徹, 草鹿仁, 安田章悟, 八百寛樹, 菱田学, 南部大介, 森井雄飛, 溝渕泰寛, 松尾裕一

流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム講演集(CD-ROM), 2017
Film Cooling Performance Analysis of the LE-9 Engine Combustion Chamber based on a Coupled Thermal-fluid Simulation

大門優, 根岸秀世, 清水太郎, 森井雄飛, 川島秀人

航空原動機・宇宙推進講演会講演論文集(CD-ROM), 2017
CO₂希釈がCH₄/O₂デトネーションの速度挙動に与える影響調査

吉田啓祐, 井上卓, 森井雄飛, 村上清人, 坪井伸幸, 林光一

衝撃波シンポジウム講演論文集(CD-ROM), 2017
101 Experimental Study on Cellular Pattern of CH4 / O2 Detonation Propagating in Round Tube by Smoked Foil Technique

YOSHIDA Keisuke, MOTONAGA Takahide, MORII Youhi, MURAKAMI Kiyoto, SUSA Akio, TSUBOI Nobuyuki, HAYASHI A. Koichi

日本機械学会九州支部講演論文集, 2014, The Japan Society of Mechanical Engineers
Fast and robust time integration method for stiff chemical kinetic ODEs

Youhi Morii, Hiroshi Terashima, Mitsuo Koshi, Taro Shimizu, Eiji Shima

50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference 2014, 2014
An order estimation of the acoustic losses inside a simulated liquid rocket chamber

Taro Shimizu, Youhi Morii, Yu Daimon

49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, 2013
Numerical evaluation of heat exchange mechanism by slit resonators

Youhi Morii, Kazuto Kuzuu, Taro Shimizu

49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, 2013
A noble kinetic model of H<inf>2</inf>/O<inf>2</inf> system applicable to liquid rocket engine combustion

Kazuya Shimizu, Atsushi Hibi, Mitsuo Koshi, Youhi Morii, Nobuyuki Tsuboi

45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, 2009
Effects of chemical reaction model on H<inf>2</inf>/O<inf>2</inf> detonation at high pressures

Satoshi Adachi, A. Koichi Hayashi, Youhi Morii, Nobuyuki Tsuboi, Eisuke Yamada

47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, 2009

Professional Memberships

Apr, 2020 - Present

The Japan Society of Fluid Mechanics
COMBUSTION SOCIETY OF JAPAN
自動車技術会

Research Projects

火炎化学論的トンネル効果の活用による新概念着火法の創出

科学研究費助成事業挑戦的研究(萌芽), 挑戦的研究(萌芽), 日本学術振興会, Jun, 2022 - Mar, 2025

丸田薫, 中村寿, 森井雄飛
光改質励起反応および非平衡過程活用による超希薄燃焼のための革新的着火法の創成

科学研究費助成事業基盤研究(A), 基盤研究(A), 日本学術振興会, Apr, 2020 - Mar, 2025

丸田薫, 中村寿, 森井雄飛
Development of high-fidelity large scale simulation software on reactive flow for significant improvement of combustion efficiency

科学研究費助成事業国際共同研究加速基金(国際共同研究強化(B)), 国際共同研究加速基金(国際共同研究強化(B)), 日本学術振興会, Oct, 2019 - Mar, 2025

丸田薫, 中村寿, 森井雄飛
Study on fusion of measurement and numerical analysis using oscillatory combustion phenomenon in micro combustion field

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2020

Maruta Kaoru
Investigation of Effects of Coaxial Injector Shape on Mixing, Diffusion, and Combustion Process of Cryogenic High-Pressure Propellant

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018

Tsuboi Nobuyuki, KOSHI Mitsuo, HAYASHI A. Koichi, TOKUMASU Takashi, TSUDA Shinichi, TERASHIMA Hiroshi, SHIMIZU Taro, ASAHARA Makoto, MORII Youhi, NAGASHIMA Hiroki, MUTO Daiki, OZAWA Kohei
Construction of large-scale numerical analysis methods for combustion

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (A), Grant-in-Aid for Young Scientists (A), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018

Morii Youhi
An efficient methodology for combustion flow simulations with large detailed chemical kinetics

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Terashima Hiroshi, KOSHI Mitsuo, MORII Youhi
Research of Combustion Dynamics on Cryogenic Flow under Supercritical Pressure

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2014

TSUBOI Nobuyuki, TERAMOTO Susum, KOSHI Mitsuo, HAYASHI Hayashi, TOKUMASU Takashi, TSUDA Shinichi, SHIMIZU Kazuya, TERASHIMA Hiroshi, SHIMIZU Taro, TANI Hiroumi, ASAHARA Makoto, MORII Youhi

Profile Information

Research Interests

Research Areas

Major Papers

Misc.

Books and Other Publications

Presentations

Professional Memberships

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