Applicability of heat transfer equations to hydrogen combustion

Shudo, Toshio; Suzuki, Hiroyuki

JSAE Review, 2002, 23(3), 303-308

Permalink : https://hdl.handle.net/2115/32325

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JSAE Review 23-3	pdf	769 KB	5,460

アクセス権	open access
URI	https://hdl.handle.net/2115/32325
タイトル	Applicability of heat transfer equations to hydrogen combustion
著者	著者名 Shudo, Toshio
著者	著者名 Suzuki, Hiroyuki
言語	英語
発行日	2002-07
出版者	Elsevier
収録物名	JSAE Review
巻(号)	23(3)
ページ	303-308
抄録	Previous research by the authors showed that hydrogen combustion exhibits a higher cooling loss to the combustion chamber wall of an internal combustion engine compared to hydrocarbon combustion because of its higher burning velocity and shorter quenching distance. The high cooling loss means that reduction of the cooling loss is essential to establish a high thermal efficiency in hydrogen combustion engines. This research analyzed the applicability of equations to describe the heat transfer from burning gases to hydrogen combustion. The result shows that equations calculate a lower cooling loss than experimental values, and the use of correction coefficients does not accurately define the actual cooling rate. It is therefore concluded that the derivation of a new heat transfer equation for hydrogen combustion is necessary to improve the thermal efficiency of hydrogen fuelled engines.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0389-4304
関連情報	URI http://www.sciencedirect.com/science/journal/03894304
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/S0389-4304(02)00193-5