Publication Date:
2019-07-13
Description:
Experimental tests were performed on a model shadow shield thermal protection system to examine the effect of certain configuration variables. The experimental results were used to verify the ability of an analytical program to predict the shadow shield performance including the shield-support interaction. In general, the analysis (assuming diffuse surfaces) agreed well with the experimental support temperature profiles. The agreement for the shield profiles was not as good. The results demonstrated: (1) shadow shields can be effective in reducing the heat transfer into cryogenic propellant tanks, and (2) the conductive heat transfer through supports can be reduced by selective surface coatings.
Keywords:
THERMODYNAMICS AND COMBUSTION
Type:
NASA-TM-X-68099
,
E-7023
,
Cryog. Eng. Conf.; Aug 09, 1972 - Aug 11, 1972; Boulder, CO; United States
Format:
application/pdf
