Optimal mission analysis accounting for engine aging and emissions

Kelaidis, M; Aretakis, N; Tsalavoutas, A; Mathioudakis, K

dc.contributor.author	Kelaidis, M	en
dc.contributor.author	Aretakis, N	en
dc.contributor.author	Tsalavoutas, A	en
dc.contributor.author	Mathioudakis, K	en
dc.date.accessioned	2014-03-01T01:31:35Z
dc.date.available	2014-03-01T01:31:35Z
dc.date.issued	2009	en
dc.identifier.issn	0742-4795	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/19837
dc.subject.classification	Engineering, Mechanical	en
dc.subject.other	Accurate performance	en
dc.subject.other	Emission estimation	en
dc.subject.other	Engine conditions	en
dc.subject.other	Engine deterioration	en
dc.subject.other	Engine performance	en
dc.subject.other	Engine performance calculation	en
dc.subject.other	Flight scenarios	en
dc.subject.other	Flight simulation	en
dc.subject.other	Fuel conservation	en
dc.subject.other	Key feature	en
dc.subject.other	Main module	en
dc.subject.other	Mission analysis	en
dc.subject.other	Mission profile	en
dc.subject.other	On-board performance	en
dc.subject.other	Optimizers	en
dc.subject.other	Pollutant emission	en
dc.subject.other	Pollutant production	en
dc.subject.other	Semi-empirical correlation	en
dc.subject.other	Deterioration	en
dc.subject.other	Environmental impact	en
dc.subject.other	Flight simulators	en
dc.subject.other	Machine design	en
dc.subject.other	Optimization	en
dc.subject.other	Pollution	en
dc.subject.other	Engines	en
dc.title	Optimal mission analysis accounting for engine aging and emissions	en
heal.type	journalArticle	en
heal.identifier.primary	10.1115/1.2969095	en
heal.identifier.secondary	http://dx.doi.org/10.1115/1.2969095	en
heal.identifier.secondary	011201	en
heal.language	English	en
heal.publicationDate	2009	en
heal.abstract	An aircraft mission analysis procedure, accounting for engine aging deterioration and incorporating emission estimation capability is presented. It consists of three main modules: a flight simulation module, an engine performance simulation module, and an optimizer A key feature of the approach is the incorporation of engine deterioration modeling. This extends the procedure ability to estimate onboard performance of an engine as it ages through time and usage. Additionally, the possibility to investigate environmental impact is offered through pollutant emission semi-empirical correlations, which are coupled to the engine performance calculations. The adaptive character of the models employed allows for accurate performance and emission estimations once an initial set of data is available for the engine. The proposed procedure allows the optimization of a flight scenario for a variety of aircrafts, missions, and engine condition combinations in order to meet predefined criteria. Mission profile characteristics (e.g., cruise, altitude, and speed) providing optimum overall performance in terms of fuel conservation, time related costs, or pollutant production are studied. [DOI: 10.1115/1.2969095]	en
heal.publisher	ASME-AMER SOC MECHANICAL ENG	en
heal.journalName	Journal of Engineering for Gas Turbines and Power	en
dc.identifier.doi	10.1115/1.2969095	en
dc.identifier.isi	ISI:000265841100002	en
dc.identifier.volume	131	en
dc.identifier.issue	1	en