Thermodynamic analysis of indirect injection diesel engines by two-zone modeling of combustion

Kouremenos, DA; Rakopoulos, CD; Hountalas, D

dc.contributor.author	Kouremenos, DA	en
dc.contributor.author	Rakopoulos, CD	en
dc.contributor.author	Hountalas, D	en
dc.date.accessioned	2014-03-01T01:08:11Z
dc.date.available	2014-03-01T01:08:11Z
dc.date.issued	1990	en
dc.identifier.issn	0742-4795	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10323
dc.subject	Diesel Engine	en
dc.subject	Thermodynamics	en
dc.subject.classification	Engineering, Mechanical	en
dc.subject.other	Combustion--Mathematical Models	en
dc.subject.other	Thermodynamics	en
dc.subject.other	Burning Model	en
dc.subject.other	Combustion Two Zone Model	en
dc.subject.other	Conservation Equations	en
dc.subject.other	Indirect Injection Diesel Engines	en
dc.subject.other	Diesel Engines	en
dc.title	Thermodynamic analysis of indirect injection diesel engines by two-zone modeling of combustion	en
heal.type	journalArticle	en
heal.identifier.primary	10.1115/1.2906468	en
heal.identifier.secondary	http://dx.doi.org/10.1115/1.2906468	en
heal.language	English	en
heal.publicationDate	1990	en
heal.abstract	This work presents a thermodynamic analysis of a naturally aspirated, four-stroke, diesel engine with a swirl prechamber, under firing conditions during the open and closed part of the cycle. For calculating the heat exchange between gas and walls in both the main chamber and (swirl) prechamber, the relevant characteristic velocities and lengths are calculated by setting up a zero-dimensional energy cascade turbulence model. One-dimensional, quasi-steady, compressible flow with heat transfer inside the throat passageway connecting the two chambers is used. Combustion in both the main chamber and the swirl prechamber is attacked by proposing a two-zone combustion model, and following the movement of the spray plume inside an air solid body rotation environment in the prechamber and its later progression into the main chamber through the connecting throat.	en
heal.publisher	ASME-AMER SOC MECHANICAL ENG	en
heal.journalName	Journal of Engineering for Gas Turbines and Power	en
dc.identifier.doi	10.1115/1.2906468	en
dc.identifier.isi	ISI:A1990EE53000021	en
dc.identifier.volume	112	en
dc.identifier.issue	1	en
dc.identifier.spage	138	en
dc.identifier.epage	149	en