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Pressure Drop Across Woven Screens Under Uniform and Nonuniform Flow ConditionsTests were conducted to determine the experimental pressure drop and velocity data for water flowing through woven screens. The types of materials used are dutch twill and square weave fabrics. Pressure drop measures were made at four locations in a rectangular channel. The data are presented as change in pressure compared with the average entry velocity and the numerical relationship is determined by dividing the volumetric flow rate by the screen area open to flow. The equations of continuity and momentum are presented. A computer program listing an extension of a theoretical model and data from that computer program are included.
Document ID
19750005995
Document Type
Contractor Report (CR)
Authors
Ludewig, M. (Alabama Univ. Huntsville, AL, United States)
Omori, S. (Alabama Univ. Huntsville, AL, United States)
Rao, G. L. (Alabama Univ. Huntsville, AL, United States)
Date Acquired
September 3, 2013
Publication Date
October 1, 1974
Subject Category
FLUID MECHANICS AND HEAT TRANSFER
Report/Patent Number
NASA-CR-120559
Funding Number(s)
CONTRACT_GRANT: NAS8-28736
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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NameType 19750005995.pdf STI