Advanced capabilities for gas turbine engine performance simulations

Alexiou, A; Baalbergen, EH; Kogenhop, O; Mathioudakis, K; Arendsen, P

dc.contributor.author	Alexiou, A	en
dc.contributor.author	Baalbergen, EH	en
dc.contributor.author	Kogenhop, O	en
dc.contributor.author	Mathioudakis, K	en
dc.contributor.author	Arendsen, P	en
dc.date.accessioned	2014-03-01T02:44:25Z
dc.date.available	2014-03-01T02:44:25Z
dc.date.issued	2007	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/31814
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-34548807099&partnerID=40&md5=30f9972567a3ee4c618439c9785faf4c	en
dc.relation.uri	http://www.ltt.mech.ntua.gr/paperfull/GT2007-27086.pdf	en
dc.relation.uri	http://www.aero-net.info/fileadmin/aeronet_files/links/documents/NLR/NLR_TP_2007_513_Adv_Cap_for_GasTurbine_Engine_Performance_Simulations.pdf	en
dc.subject	Distributed computing	en
dc.subject	Simulation	en
dc.subject	Web services	en
dc.subject	Zooming	en
dc.subject.other	Compressors	en
dc.subject.other	Computer simulation	en
dc.subject.other	Distributed computer systems	en
dc.subject.other	Web services	en
dc.subject.other	Component zooming	en
dc.subject.other	Compressor stage stacking method	en
dc.subject.other	Zooming	en
dc.subject.other	Gas turbines	en
dc.title	Advanced capabilities for gas turbine engine performance simulations	en
heal.type	conferenceItem	en
heal.publicationDate	2007	en
heal.abstract	This paper describes the integration of advanced methods such as component zooming and distributed computing, in an object-oriented simulation environment dedicated to gas turbine engine performance modelling. A 1-D compressor stage stacking method is used to demonstrate three approaches for integrating numerical zooming in an engine model. In the first approach a 1-D compressor model produces a compressor map that is then used in the engine model in place of the default one. In the second approach the results of the 1-D analysis are passed to the 0-D component through appropriate 'zooming' scalars. In the final approach the 1-D compressor component directly replaces the 0-D one in the engine model. Distributed computing is realized using Web Services technology. The implementation steps for a distributed scenario are presented. The standalone compressor stage stacking method, in the form of a shared library, is placed in a remote site and can be accessed over the internet through a Web Service Operation (server side). An engine simulation is set up containing a 1-D compressor component which acts as the client for the Web Service operation. Future development of the tool's advanced capabilities is finally discussed. Copyright © 2007 by NTUA and NLR.	en
heal.journalName	Proceedings of the ASME Turbo Expo	en
dc.identifier.volume	1	en
dc.identifier.spage	19	en
dc.identifier.epage	28	en