Net and gross heat release rate calculations in a DI diesel engine using various heat transfer models

Rakopoulos, CD; Hountalas, DT

dc.contributor.author	Rakopoulos, CD	en
dc.contributor.author	Hountalas, DT	en
dc.date.accessioned	2014-03-01T02:48:16Z
dc.date.available	2014-03-01T02:48:16Z
dc.date.issued	1994	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/33682
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0028740870&partnerID=40&md5=d0ee121d3a88480e7c6e91686a718f86	en
dc.subject.other	Combustion	en
dc.subject.other	Engine cylinders	en
dc.subject.other	Fuel injection	en
dc.subject.other	Heat transfer	en
dc.subject.other	Loads (forces)	en
dc.subject.other	Mathematical models	en
dc.subject.other	Pressure measurement	en
dc.subject.other	Speed	en
dc.subject.other	Blowby effect	en
dc.subject.other	Combustion duration	en
dc.subject.other	Heat release rates calculations	en
dc.subject.other	Ignition delay	en
dc.subject.other	Load effect	en
dc.subject.other	Speed effect	en
dc.subject.other	Diesel engines	en
dc.title	Net and gross heat release rate calculations in a DI diesel engine using various heat transfer models	en
heal.type	conferenceItem	en
heal.publicationDate	1994	en
heal.abstract	An experimental investigation is conducted on a high speed diesel engine, where measurements of the cylinder gas pressure and injection line fuel pressure are taken using a time step equivalent to 0.1 CA at various speeds and loads. Incorporation of these measurements into a simulation model developed by the authors leads to the net and gross heat release rate calculations. The calculated heat release rates compare well with the experimental ones. The results can help understand the effect of speed and load on the combustion process and on various other parameters such as ignition delay, combustion duration, percentage of premixed combustion, etc. Thus the model can be useful during the development of new engines or for the improvement of existing ones.	en
heal.publisher	ASME, New York, NY, United States	en
heal.journalName	American Society of Mechanical Engineers, Advanced Energy Systems Division (Publication) AES	en
dc.identifier.volume	33	en
dc.identifier.spage	251	en
dc.identifier.epage	262	en