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A simple apparatus for the experimental study of non-steady flow thrust-augmenter ejector configurationsA flexible, and easily modified, test rig is described which allows a one dimensional nonsteady flow stream to be generated, economically from a steady flow source of compressed air. This nonsteady flow is used as the primary stream in a nonsteady flow ejector constituting part of the test equipment. Standard piezo-electric pressure transducers etc. allow local pressures to be studied, as functions of time, in both the primary and secondary (mixed) flow portions of the apparatus. Provision is also made for measuring the primary and secondary mass flows and the thrust generated. Sample results obtained with the equipment are presented.
Document ID
19800001886
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Khare, J. M. (Calgary Univ. Alberta)
Kentfield, J. A. C. (Calgary Univ. Alberta)
Date Acquired
August 10, 2013
Publication Date
September 1, 1979
Publication Information
Publication: NASA. Ames Res. Center Workshop on Thrust Augmenting Ejector
Subject Category
Aerodynamics
Accession Number
80N10125
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19800001868Collected WorksWorkshop on Thrust Augmenting Ejectors
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