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Improved method for calculating pump thermodynamic suppression headMethod of calculation improves by introducing the sound velocity of two phase flow into the equation for the vapor to liquid volume ratio. Comparisons of required net positive suction head and thermodynamic suppression head are made for a head coefficient ratio of 0.98.
Document ID
19710000238
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Kageyama, Y.
Date Acquired
August 6, 2013
Publication Date
July 1, 1971
Subject Category
Machinery
Report/Patent Number
MFS-20852
Report Number: MFS-20852
Accession Number
71B10239
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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