METHOD FOR DETERMINING spatial temperature distribution in the heat-shielding structures made of composite materials based on thermosetting polymers

摘要

method u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 spatial u0440u0430u0441u043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 temperatures in u0442u0435u043fu043bu043eu0437u0430u0449u0438u0442u043du044bu0445 u043au043eu043du0441u0442u0440u0443u043au0446u0438u00a0u0445 of composite materials on the basis of u0442u0435u0440u043cu043eu0440u0435u0430u043au0442u0438u0432u043du044bu0445 polymers u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 in u0432u044bu0441u043eu043au043eu0442u0435u043cu043fu0435u0440u0430u0442u0443u0440u043du043eu043c heating model u0442u0435u043fu043bu043eu0437u0430u0449u0438u0442u043du043eu0439 construction and causing him u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 controlled points, so that after the u043eu0441u0442u044bu0432u0430u043du0438u00a0 t u0435u043fu043bu043eu0437u0430u0449u0438u0442u043du043eu0439 structures subjected to u0432u044bu0441u043eu043au043eu0442u0435u043cu043fu0435u0440u0430u0442u0443u0440u043du043eu043cu0443 unilateral u043du0430u0433u0440u0435u0432u0443,u043du0430u043du043eu0441u00a0u0442 controlled point in the area of the outer surface of the u0442u0435u043fu043bu043eu0437u0430u0449u0438u0442u043du043eu0439 design is embedded in the entire thickness u043eu0441u0435u0441u0438u043cu043cu0435u0442u0440u0438u0447u043du044bu0435 samples, u043fu0440u043eu0434u043eu043bu044c the principal axis of which u043fu0440u043eu0445u043eu0434u00a0u0442 through controlled point and u043fu0435u0440u043fu0435u043du0434u0438u043au0443u043bu00a0u0440u043du044b surface u0442u0435u043fu043bu043eu0437u0430u0449u0438u0442u043du043eu0439 designthen u043du0430u043du043eu0441u00a0u0442 controlled point on the side surface of each specimen was cut in a u0440u0430u0441u0441u0442u043eu00a0u043du0438u0438 from the inside surface of the u0442u0435u043fu043bu043eu0437u0430u0449u0438u0442u043du043eu0439 consus u0442u0440u0443u043au0446u0438u0438, split each sample in u043fu043bu043eu0441u043au043eu0441u0442u00a0u043c u043fu0435u0440u043fu0435u043du0434u0438u043au0443u043bu00a0u0440u043du044bu043c hinge on its longitudinal axis and u043fu0440u043eu0445u043eu0434u00a0u0449u0438u043c through controlled point, alternately heated every like u043du0430u0432u0435u0441u043au0443 in inert gas environment, u0440u0435u0433u0438u0441u0442u0440u0438u0440u0443u00a0 and change its weightwhen the temperature u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 weight of each hinge, which u0441u0443u0434u00a0u0442 on u0438u0441u043au043eu043cu043eu043c spatial distribution of temperatures.