Effects of temperature transients on the stall and stall recovery aerodynamics of a multi-stage axial flow compressor

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dc.contributor.authorDiPietro, Anthony Louisen
dc.contributor.committeechairO'Brien, Walter F. Jr.en
dc.contributor.committeememberNg, Wing Faien
dc.contributor.committeememberDancey, Clinton L.en
dc.contributor.committeememberDavis, Milton W. Jr.en
dc.contributor.committeememberMoore, Johnen
dc.contributor.departmentMechanical Engineeringen
dc.date.accessioned2014-03-14T21:20:33Zen
dc.date.adate2007-10-05en
dc.date.available2014-03-14T21:20:33Zen
dc.date.issued1997-02-05en
dc.date.rdate2007-10-05en
dc.date.sdate2007-10-05en
dc.description.abstractAn experimental investigation into the effects of inlet temperature transients on the stall and stall recovery aerodynamics of a low speed multi-stage axial flow compressor has been presented. Experiments were conducted on a low speed multi-stage axial flow compression system to demonstrate how a compressor dynamically stalls or recovers from a rotating stall operating condition during an inlet temperature transient. The specific effects of the inlet temperature transients on the compressor rotor blade flow physics during the dynamic stall or rotating stall recovery events of the axial flow compression system have been presented. In one experiment, a full recovery from a rotating stall operating condition was successfully accomplished on the low speed multistage axial flow compressor. Explanations for the axial flow compression system dynamic stall and rotating stall recovery processes during inlet temperature transients have been presented. The method utilized for inducing the rotating stall recovery on the compression system has been proposed as a possible new technique for active recovery from rotating stall for single and multi-stage axial flow compression systems.en
dc.description.degreePh. D.en
dc.format.extentxix, 200 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-10052007-143638en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-10052007-143638/en
dc.identifier.urihttp://hdl.handle.net/10919/39665en
dc.language.isoenen
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V856_1997.D575.pdfen
dc.relation.isformatofOCLC# 37210308en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjecttransienten
dc.subjectTemperatureen
dc.subjectstallen
dc.subjectcompressoren
dc.subjectdistortionen
dc.subject.lccLD5655.V856 1997.D575en
dc.titleEffects of temperature transients on the stall and stall recovery aerodynamics of a multi-stage axial flow compressoren
dc.typeDissertationen
dc.type.dcmitypeTexten
thesis.degree.disciplineMechanical Engineeringen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.leveldoctoralen
thesis.degree.namePh. D.en
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