High-temperature failure of rubberlike heat-shielding materials under conditions of high pressure

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Results are given of experimental studies into basic regularities of high-temperature failure of a rubberlike heat-shielding material at high pressure. Comparison is made of the experimental and theoretical results for the model of thermochemical destruction of heat-shielding material, leading to the conclusion that, under conditions of high pressure, the carryover of mass of heat-shielding material occurs mainly as a result of thermomechanical destruction under the effect of tangential friction stresses of gas flow flowing in parallel with the surface being heated. A physical model is proposed of the process of high-temperature failure of heat-shielding material under conditions of high pressures.

Original languageEnglish
Pages (from-to)905-909
Number of pages5
JournalHigh Temperature
Issue number6
Publication statusPublished - Nov 1996


ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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