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Effect of surface catalysis on heating to ceramic coated thermal protection systems for transatmospheric vehiclesThis paper describes the effect of surface catalysis on the heat transfer rate to the heat shield of a typical Transatmospheric Vehicle (TAV) during ascent and atmospheric entry. Surface kinetics and optical properties obtained from arc-jet tests on candidate thermal protection systems (coated metals) were used in a reacting boundary layer code to estimate the heating distribution along the surface of a TAV. Thermochemical stability of the coatings is described in terms of reduction in emittance and loss of opacifiers from the coatings during the arc-jet tests.
Document ID
19880058828
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Stewart, David A.
(NASA Ames Research Center Moffett Field, CA, United States)
Kolodziej, Paul
(NASA Ames Research Center Moffett Field, CA, United States)
Henline, William D.
(Sterling Software Palo Alto, CA, United States)
Pincha, Elizabeth M. W.
(Boeing Aerospace Co. Seattle, WA, United States)
Date Acquired
August 13, 2013
Publication Date
June 1, 1988
Subject Category
Fluid Mechanics And Heat Transfer
Report/Patent Number
AIAA PAPER 88-2706
Accession Number
88A46055
Distribution Limits
Public
Copyright
Other

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