Abstract
An analytical solution to the problem of heating anisotropic half-space by the environment with a spatially and temporally variable temperature (boundary conditions of the third kind at an anisotropic body) has been obtained for the first time based on the construction of the boundary influence function (the Green’s function), which is determined using the Fourier and Laplace integral transforms. Nonstationary temperature fields in anisotropic blunt bodies have been found under the conditions of aero-gas-dynamic heating of hypersonic aircrafts with different heat-transfer coefficients and incoming-flow temperatures. The solution obtained is recommended for determining the state of thermal protection fabricated from composites which are generally anisotropic.
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Original Russian Text © V.F. Formalev, S.A. Kolesnik, E.L. Kuznetsova, 2016, published in Teplofizika Vysokikh Temperatur, 2016, Vol. 54, No. 6, pp. 876–882.
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Formalev, V.F., Kolesnik, S.A. & Kuznetsova, E.L. Nonstationary heat transfer in anisotropic half-space under the conditions of heat exchange with the environment having a specified temperature. High Temp 54, 824–830 (2016). https://doi.org/10.1134/S0018151X16060249
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DOI: https://doi.org/10.1134/S0018151X16060249