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dc.contributor.authorShreeve, R. P.
dc.contributor.authorElazar, Y.
dc.contributor.authorDreon, J. W.
dc.contributor.authorBaydar, A.
dc.date.accessioned2013-09-30T19:21:21Z
dc.date.available2013-09-30T19:21:21Z
dc.date.issued1991-10
dc.identifier.urihttp://hdl.handle.net/10945/36778
dc.descriptionThe article of record as published may be located at http://dx.doi.org/10.1115/1.2929120en_US
dc.description.abstractThe results of two component laser-Doppler velocimeter (LDV) surveys made in the near wake (to one fifth chord) of a controlled diffusion (CD) compressor blade in a large-scale cascade wind tunnel are reported. The measurements were made at three positive incidence angles from near design to angles thought to approach stall. Comparisons were made with calibrated pressure probe and hot-wire wake measurements and good agreement was found. The flow was found to be fully attached at the trailing edge at all incidence angles and the wake profiles were found to be highly skewed. Despite the precision obtained in the wake velocity profiles, the blade loss could not be evaluated accurately without measurements of the pressure field. The blade trailing edge surface pressures and velocity profiles were found to be consistent with downstream pressure probe measurements of loss, allowing conclusions to be drawn concerning the design of the trailing edge.en_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. As such, it is in the public domain, and under the provisions of Title 17, United States Code, Section 105, may not be copyrighted.en_US
dc.titleWake Measurements and Loss Evaluation in a Controlled Diffusion Compressor Cascadeen_US
dc.typeArticleen_US


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