THERMODYNAMIC ANALYSIS OF A DIVIDED COMBUSTION CHAMBER DIESEL ENGINE.

Kouremenos Dimitrios, A; Rakopoulos Constantine, D; Rakopoulos, D; Hountalas, Dimitrios

dc.contributor.author	Kouremenos Dimitrios, A	en
dc.contributor.author	Rakopoulos Constantine, D	en
dc.contributor.author	Rakopoulos, D	en
dc.contributor.author	Hountalas, Dimitrios	en
dc.date.accessioned	2014-03-01T01:39:26Z
dc.date.available	2014-03-01T01:39:26Z
dc.date.issued	1988	en
dc.identifier.issn	00157899	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/22788
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0024011656&partnerID=40&md5=0c5c59c58d27da7555b44de7759a7e85	en
dc.subject.other	COMBUSTION - Mathematical Models	en
dc.subject.other	HEAT EXCHANGERS	en
dc.subject.other	FOUR-STROKE	en
dc.subject.other	PRECOMBUSTION CHAMBER	en
dc.subject.other	TURBULENCE MODEL	en
dc.subject.other	DIESEL ENGINES	en
dc.title	THERMODYNAMIC ANALYSIS OF A DIVIDED COMBUSTION CHAMBER DIESEL ENGINE.	en
heal.type	journalArticle	en
heal.publicationDate	1988	en
heal.abstract	A thermodynamic analysis of a naturally aspirated, four-stroke, diesel engine, with a precombustion chamber under firing conditions is presented. Special attention is given in setting-up the equations expressing the work, flow and heat transfer processes during the open and closed part of the cycle, as well as the combustion processes in the two chambers, taking into account their interaction. For the calculation of the heat transfer in both main chamber and prechamber, a turbulence model is proposed. Inside the throat connecting the two chambers, heat exchange takes place between gas and walls. A modification extension of the combustion model of Whitehouse and Way is used for the divided combustion chamber. An experimental investigation is conducted on a diesel engine of this type. The experimental results concerning the performance of the engine are found to be in good agreement with the theoretical results obtained from the computer program implementing the analysis.	en
heal.journalName	Forschung im Ingenieurwesen/Engineering Research	en
dc.identifier.volume	54	en
dc.identifier.issue	3	en
dc.identifier.spage	73	en
dc.identifier.epage	81	en