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Summary & Details

Development of kinetic and laminar burning velocity model for dimethyl-carbonate and combustion simulation in engine cylinder

炭酸ジメチルの詳細反応モデル及び層流燃焼速度式の構築と筒内燃焼シミュレーション

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Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20214845

Paper/Info type: Symposium Text

Pages: 1-6(Total 6 p)

Date of publication: Dec 2021

Publisher: JSAE & JSME

Language: Japanese

Detailed Information

Author(J)	1) 光藤健太, 2) 保坂知幸, 3) 米谷直樹, 4) シェイマバリキ, 5) ヨアヒムベックマン, 6) ハインツピッシュ, 7) クリストフクラウス, 8) フェリクスフェルナー, 9) ゲオルグヴァトマイスター
Author(E)	1) Kenta Mitsufuji, 2) Tomoyuki Hosaka, 3) Naoki Yoneya, 4) Chaimae Bariki, 5) Joachum Beeckmann, 6) Heinz Pitsch, 7) Christoph Kraus, 8) Felix Fellner, 9) Georg Wachtmeister
Affiliation(J)	1) 株式会社日立製作所, 2) 株式会社日立製作所, 3) 株式会社日立製作所, 4) ミュンヘン工科大学, 5) ミュンヘン工科大学, 6) ミュンヘン工科大学, 7) アーヘン工科大学, 8) アーヘン工科大学, 9) アーヘン工科大学
Affiliation(E)	1) Hitachi, Ltd., 2) Hitachi, Ltd., 3) Hitachi, Ltd., 4) Technische Universität München, 5) Technische Universität München, 6) Technische Universität München, 7) RWTH Aachen University, 8) RWTH Aachen University, 9) RWTH Aachen University
Abstract(J)	Well to WheelのCO₂排出量削減に向けて，再生エネルギー由来のe-Fuelの検討が進んでいる．e-Fuelは化石燃料と成分が異なるため, e-Fuelのエンジン燃焼への影響を確認する必要がある．本研究では，e-Fuelの一種である炭酸ジメチルについて，詳細反応モデルから層流燃焼速度モデルを作成し，さらにエンジン筒内解析およびモデルの検証を実施した． Translation
Abstract(E)	As renewable energy-based fuel, e-fuels are being investigated, aiming for reducing well to wheel CO₂ emission. Therefore, the effects of the e-fuels on the combustion characteristics need to be investigated, since they have different chemical contents compared to conventional fossil fuels. In this research, the detailed chemical reaction model of Dimethyl Carbonate (DMC), as one of the e-fuels, was developed. Then the laminar burning velocity model was obtained, which can simulate the combustion property in the gasoline engine at the initial combustion phase. The combustion model was finally integrated to the in-house 3D combustion simulation, and the cylinder pressure was validated with the experimental data.

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