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Water injection effects on compressor stage operation

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dc.contributor.author Roumeliotis, I en
dc.contributor.author Mathioudakis, K en
dc.date.accessioned 2014-03-01T01:27:33Z
dc.date.available 2014-03-01T01:27:33Z
dc.date.issued 2007 en
dc.identifier.issn 0742-4795 en
dc.identifier.uri http://hdl.handle.net/123456789/18508
dc.subject Two-phase flow en
dc.subject Water injection en
dc.subject Wet compression en
dc.subject.classification Engineering, Mechanical en
dc.subject.other Aerodynamics en
dc.subject.other Compressors en
dc.subject.other Flow patterns en
dc.subject.other Pressure en
dc.subject.other Turbomachine blades en
dc.subject.other Two phase flow en
dc.subject.other Aerodynamic measurements en
dc.subject.other Compressor stage operation en
dc.subject.other Water compression en
dc.subject.other Water injection en
dc.subject.other Aerodynamics en
dc.subject.other Compressors en
dc.subject.other Flow patterns en
dc.subject.other Pressure en
dc.subject.other Turbomachine blades en
dc.subject.other Two phase flow en
dc.subject.other Water injection en
dc.title Water injection effects on compressor stage operation en
heal.type journalArticle en
heal.identifier.primary 10.1115/1.2718223 en
heal.identifier.secondary http://dx.doi.org/10.1115/1.2718223 en
heal.language English en
heal.publicationDate 2007 en
heal.abstract In the present paper experimental work concerning the effect of water injection on a compressor stage is presented. The effect on compressor stage performance and stability is examined for water injection up to 2%. The behavior of the airflow in the blade rows is examined through aerodynamic measurements. The results indicate that although the water injection appears to not have any significant effect on the flow pattern and to stage pressure rise and stall margin, there is a measurable effect on compression efficiency, which seems to result mainly from losses of a mechanical nature and water acceleration. The efficiency degradation is proportional to the water ratio entering the engine. Copyright © 2007 by ASME. en
heal.publisher ASME-AMER SOC MECHANICAL ENG en
heal.journalName Journal of Engineering for Gas Turbines and Power en
dc.identifier.doi 10.1115/1.2718223 en
dc.identifier.isi ISI:000248358600019 en
dc.identifier.volume 129 en
dc.identifier.issue 3 en
dc.identifier.spage 778 en
dc.identifier.epage 784 en


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