(2-24) NUMERICAL SIMULATION OF COMPOSITE SPARK IGNITION PROCESS IN A METHANE-AIR MIXTURE((SI-7)S. I. Engine Combustion 7-Modeling)
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概要
- 論文の詳細を見る
To investigate the process of spark ignition in a methane-air mixture, numerical analysis with elementary reactions and ion-molecule reactions has been performed. For this investigation, two chemical reaction schemes are employed : One, defined as Scheme A, contains 32 reaction steps. The other, defined as Scheme B, contains 81 reaction steps. It is concluded that minimum ignition energy of Scheme B is a little higher than that of Scheme A, because the formation of ion-molecules needs much heat absorption. Comparing with experimental data, it is said that Scheme B is better simulation of real spark ignition. It is also concluded that a pathway for the production of CHO^+ and H3O^+ during discharge period is important for spark ignition.
- 一般社団法人日本機械学会の論文
- 2001-07-01
著者
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YUASA Takao
Department of Public Health, Akita University School of Medicine
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NOMURA Hiroshi
College of Industrial Technology, Nihon University
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UJIIE Yasushige
College of Industrial Technology, Nihon University
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TSUE Mitsuhiro
The University of Tokyo
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Yuasa Takao
Department Of Aeronautics And Astronautics University Of Tokyo
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Kono M
Dpt. Of Aeronautics And Astrorauics University Of Tokyo
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Kono Michikata
Department Of Aeronautics And Astronautics University Of Tokyo
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Tsue Mitsuhiro
Department Of Aeronautics And Astronautics University Of Tokyo
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Ujiie Yasushige
College Of Industrial Technology Nihon University
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Nomura Hiroshi
Department Of Mechanical Engineering Gunma University
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Kadota Shinichi
Department of Aeronautics and Astronautics, University of Tokyo
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Kadota Shinichi
Department Of Aeronautics And Astronautics University Of Tokyo
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Nomura Hiroshi
College Of Industrial Technology Nihon University
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Kono Michikata
Department Of Aeronautics And Astronautics The University Of Tokyo
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Tsue Mitsuhiro
Department Of Aeronautics And Astronautics The University Of Tokyo
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