Active flow control for increasing the surge margin of an axial flow compressor

Kefalakis, M; Papailiou, KD

dc.contributor.author	Kefalakis, M	en
dc.contributor.author	Papailiou, KD	en
dc.date.accessioned	2014-03-01T02:50:18Z
dc.date.available	2014-03-01T02:50:18Z
dc.date.issued	2006	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/35045
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-33750876021&partnerID=40&md5=5b7a90dfb82aee11466059c8922f94c6	en
dc.subject.other	Axial flow turbomachinery	en
dc.subject.other	Flow control	en
dc.subject.other	Jets	en
dc.subject.other	Rotating machinery	en
dc.subject.other	Valves (mechanical)	en
dc.subject.other	Axial flow compressor	en
dc.subject.other	Compressor casing	en
dc.subject.other	Pulsating jets	en
dc.subject.other	Rotating valve	en
dc.subject.other	Compressors	en
dc.title	Active flow control for increasing the surge margin of an axial flow compressor	en
heal.type	conferenceItem	en
heal.publicationDate	2006	en
heal.abstract	Steady and pulsating jets were used targeting to increase the surge margin of an axial flow compressor. In this experimental study, a rotating valve was built for generating pulsating jets and a number of pulsating jet actuators were installed on the compressor casing. Approximately 10% surge margin increase was obtained for a jet mass flow rate of less than 1% of the compressor mass flow rate. The active control mechanism is analyzed and the influence of each parameter is studied in an effort to quantify their relative influence and increase our understanding of the phenomenon. Copyright © 2006 by ASME.	en
heal.journalName	Proceedings of the ASME Turbo Expo	en
dc.identifier.volume	6 PART A	en
dc.identifier.spage	101	en
dc.identifier.epage	111	en