NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
liquid oxygen (lo2) propellant conditioning concept testingTesting of a simplified LO2 propellant conditioning concept for future expendable launch vehicles is discussed. Four different concepts are being investigated: no-bleed, low-bleed, use of a recirculation line, and He bubbling. A full-scale test article, which is a facsimile of a propellant feed duct with an attached section to simulate heat input from an LO2 turbopump, is to be tested at the Cold Flow Facility of the Marshall Space Flight Center West Test Area. Work to date includes: design and fabrication of the test article, design of the test facility and initial fabrication, development of a test matrix and test procedures, initial predictions of test output, and heat leak calibration and heat exchanger tests on the test articles.
Document ID
19930065643
Document Type
Conference Paper
Authors
Perry, Gretchen L. E.
(NASA Marshall Space Flight Center Huntsville, AL, United States)
Orth, Michael S.
(NASA Marshall Space Flight Center Huntsville, AL, United States)
Mehta, Gopal K.
(General Dynamics Corp. Space Systems Div., Huntsville, AL, United States)
Date Acquired
August 16, 2013
Publication Date
January 1, 1993
Publication Information
Publication: In: TABES 93 - Annual Technical and Business Exhibition and Symposium, 9th, Huntsville, AL, May 11, 12, 1993, Submitted Papers (A93-49626 21-12)
Subject Category
PROPELLANTS AND FUELS
Report/Patent Number
TABES PAPER 93-621
Distribution Limits
Public
Copyright
Other