Development of Elements of a Reusable Heat Shield from a Carbon–Ceramic Composite Material. 2. Thermal Tests of Specimens of the Material

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作者
S. V. Reznik
A. F. Kolesnikov
P. V. Prosuntsov
A. N. Gordeev
K. V. Mikhailovskii
机构
[1] N. É. Bauman Moscow State Technical University (National Research University),A. Yu. Ishlinskii Institute for Problems of Mechanics
[2] Russian Academy of Sciences,undefined
关键词
reusable heat shield; porous carbon–ceramic composite material; thermal tests; gas-dynamic stand; convective heating;
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摘要
This paper presents the results of testing specimens of porous carbon–ceramic composite materials on the high-temperature gas-dynamic plasmatron VGU-4. The structure of carbon–ceramic composite materials of various densities before and after tests has been investigated. It has been shown that the porosity of such a material influences the process of its thermal destruction and ablation in a high-enthalpy gas flow.
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页码:306 / 313
页数:7
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