Quasi-linear versus filling and emptying modelling applied to the transient operation of a turbocharged diesel engine

Rakopoulos, CD; Giakoumis, EG; Michos, CN

dc.contributor.author	Rakopoulos, CD	en
dc.contributor.author	Giakoumis, EG	en
dc.contributor.author	Michos, CN	en
dc.date.accessioned	2014-03-01T01:26:57Z
dc.date.available	2014-03-01T01:26:57Z
dc.date.issued	2007	en
dc.identifier.issn	0143-3369	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/18309
dc.subject	Filling and emptying	en
dc.subject	Load acceptance	en
dc.subject	Quasi-linear	en
dc.subject	Transient operation	en
dc.subject	Turbocharged diesel engine	en
dc.subject.classification	Engineering, Mechanical	en
dc.subject.classification	Transportation Science & Technology	en
dc.subject.other	Computational cost	en
dc.subject.other	Load acceptance tests	en
dc.subject.other	Predictive capabilities	en
dc.subject.other	Quasi-linear model	en
dc.subject.other	Computational methods	en
dc.subject.other	Cost accounting	en
dc.subject.other	Mathematical models	en
dc.subject.other	Transient analysis	en
dc.subject.other	Diesel engines	en
dc.title	Quasi-linear versus filling and emptying modelling applied to the transient operation of a turbocharged diesel engine	en
heal.type	journalArticle	en
heal.identifier.primary	10.1504/IJVD.2007.013675	en
heal.identifier.secondary	http://dx.doi.org/10.1504/IJVD.2007.013675	en
heal.language	English	en
heal.publicationDate	2007	en
heal.abstract	Predictions from a quasi-linear model of the transient operation of a turbocharged diesel engine are compared with results obtained from a more detailed, filling and emptying, non-linear code. An extended set of experimental tests under transient conditions has been carried out, which was used to evaluate the predictive capabilities of both models. These were mainly load acceptance tests that, nonetheless, constitute the most demanding cases for transient operation. The simplicity of the quasi-linear model, in combination with its low computational cost can prove, under certain circumstances, an interesting alternative to the engine researcher. This is particularly true if no detailed insight into the in-cylinder processes is required. For the latter, a more detailed analysis is needed as for example in zero-dimensional models. Copyright © 2007 Inderscience Enterprises Ltd.	en
heal.publisher	INDERSCIENCE ENTERPRISES LTD	en
heal.journalName	International Journal of Vehicle Design	en
dc.identifier.doi	10.1504/IJVD.2007.013675	en
dc.identifier.isi	ISI:000247816100009	en
dc.identifier.volume	45	en
dc.identifier.issue	1-2	en
dc.identifier.spage	150	en
dc.identifier.epage	170	en