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Screen Channel Liquid Acquisition Devices for Cryogenic PropellantsThis paper describes an on-going project to study the application screen channel liquid acquisition devices to cryogenic propellant systems. The literature of screen liquid acquisition devices is reviewed for prior cryogenic experience. Test programs and apparatus are presented to study these devices. Preliminary results are shown demonstrating bubble points for 200 x 1400 wires per inch and 325 x 2300 wires per inch Dutch twill screens. The 200 x 1400 screen has a bubble point of 15.8 inches of water in isopropyl alcohol and 6.6 inches of water in liquid nitrogen. The 325 x 2300 screen has a bubble point of 24.5 inches of water in isopropyl alcohol, 10.7 inches of water in liquid nitrogen, and 1.83 inches of water in liquid hydrogen. These values are found to be in good agreement with the results reported in the literature.
Document ID
20050186900
Acquisition Source
Glenn Research Center
Document Type
Technical Memorandum (TM)
Authors
Chato, David J. (NASA Glenn Research Center Cleveland, OH, United States)
Kudlac, Maureen T. (NASA Glenn Research Center Cleveland, OH, United States)
Date Acquired
September 7, 2013
Publication Date
June 1, 2005
Subject Category
Propellants And Fuels
Report/Patent Number
NASA/TM-2005-213638
E-15122
AIAA Paper 2002-3983
Report Number: NASA/TM-2005-213638
Report Number: E-15122
Report Number: AIAA Paper 2002-3983
Meeting Information
Meeting: 38th Joint Propulsion Conference and Exhibit
Location: Indianapolis, IN
Country: United States
Start Date: July 7, 2002
End Date: July 10, 2002
Sponsors: American Inst. of Aeronautics and Astronautics, American Society for Electrical Engineers, Society of Automotive Engineers, Inc., American Society of Mechanical Engineers
Funding Number(s)
WBS: WBS 22-614-50-04-11
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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