Effect of gas-properties evaluation method on the optimum point of gas turbine cycles

Frangopoulos, CA; Dimopoulos, GG

dc.contributor.author	Frangopoulos, CA	en
dc.contributor.author	Dimopoulos, GG	en
dc.date.accessioned	2014-03-01T01:22:15Z
dc.date.available	2014-03-01T01:22:15Z
dc.date.issued	2005	en
dc.identifier.issn	13019724	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16499
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-23844494111&partnerID=40&md5=a8b56a4d98edadd33d69da699d14b86d	en
dc.relation.uri	http://www.icatweb.org/vol8/8.2/Frangopulos-Dimopoulos.pdf	en
dc.subject	Gas properties	en
dc.subject	Gas turbine cycles	en
dc.subject	Optimization	en
dc.subject	Thermoeconomics	en
dc.subject.other	Cogeneration plants	en
dc.subject.other	Combustion	en
dc.subject.other	Exhaust gases	en
dc.subject.other	Gas turbines	en
dc.subject.other	Optimization	en
dc.subject.other	Pressure regulation	en
dc.subject.other	Specific heat	en
dc.subject.other	Thermodynamic properties	en
dc.subject.other	Flow rate	en
dc.subject.other	Gas properties	en
dc.subject.other	Gas turbine cycles	en
dc.subject.other	Thermoeconomics	en
dc.subject.other	Gases	en
dc.title	Effect of gas-properties evaluation method on the optimum point of gas turbine cycles	en
heal.type	journalArticle	en
heal.publicationDate	2005	en
heal.abstract	Recent work has revealed that the assumption regarding the behavior of gases (perfect, ideal, real) and, consequently, the way their properties are evaluated may alter critically the picture obtained about the performance of gas turbine systems. This fact prompted an investigation of how the aforementioned assumption may affect the optimal design point of gas turbine systems. The present study is restricted to a comparison between the ideal and perfect gas assumption. Three systems have been selected for study and three optimization problems have been formulated and solved for each system: two thermodynamic and one thermoeconomic. The results demonstrate that the method used for the evaluation of properties of gases has a very significant effect on the optimal point of each system.	en
heal.journalName	International Journal of Thermodynamics	en
dc.identifier.volume	8	en
dc.identifier.issue	2	en
dc.identifier.spage	95	en
dc.identifier.epage	102	en