The flow at different angles of attack past a spherically blunted cone, the spherical and conical parts of which are made of different materials is considered. It is shown theoretically that the manufacture of the side surface of such a body from a highly thermally conductive material provides heat removal from its spherical part, which experiences maximum thermal loads and, accordingly, a decrease in the maximum body temperatures in this area. Dimensionless expressions are obtained for estimating the decrease in the maximum temperatures of a conical body in the area of its spherical bluntness, when the body is immersed in a flow at different angles of attack, by choosing the geometry of the body and materials that have the necessary thermophysical characteristics to cover it.
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V. I. Zinchenko and V. D. Gol'din, Problem on conjugate nonstationary heat exchange in supersonic flow over a bluntnosed cone at an angle of attack, J. Eng. Phys. Thermophys., 93, No. 2, 416–427 (2020).
V. I. Zinchenko and V. D. Gol'din, Reducing the maximum surface temperatures in the case of a supersonic flow past a spherically blunted cone, Teplofiz. Vys. Temp., 59, No. 1, 109–115 (2021).
F. Monteverde, R. Savino, M. Fumo, and A. Maso, Plasma wind tunnel testing of ultrahigh temperature ZrB2–SiC composites under hypersonic reentry conditions, J. Europ. Ceramics Soc., 30, 2313–2321 (2010).
R. Savino, M. Fumo, D. Paterna, A. Maso, and F. Monteverde, Arc-jet testing of ultra-high-temperature-ceramics, Aerospace Sci. Technol., 14, 178–187 (2010).
A. Cecere, R. Savino, C. Allonis, and F. Monteverde, Heat transfer in ultra-high-temperature advanced ceramics under high enthalpy arc-jet conditions, Int. J. Heat Mass Transf., 91, 747–755 (2015).
S. V. Reznik, P. V. Prosuntsov, and K. V. Mikhailovskii, Development of elements of reusable heat shields from a carbon-ceramic composite material. 1. Theoretical forecast, J. Eng. Phys. Thermophys., 92, No. 1, 89–94 (2019).
S. V. Reznik, A. F. Kolesnikov, P. V. Prosuntsov, P. V. Gordeev, and K. V. Mikhailovskii, Development of elements of a reusable heat shield from a carbon-ceramic composite material. 2. Thermal tests of specimens of the material, J. Eng. Phys. Thermophys., 92, No. 2, 306–313 (2019).
A. V. Luikov, Heat and Mass Transfer, Handbook in Russian], Energiya, Moscow (1972).
V. I. Zinchenko, Mathematical Simulation of Conjugate Heat and Mass Transfer Problems [in Russian], Izd. Tomsk. Univ., Tomsk (1985).
V. I. Zinchenko and V. D. Gol'din, Conjugate problem on nonstationary heat exchange in supersonic flow over a bluntnosed cone, J. Eng. Phys. Thermophys., 92, No. 1, 132–140 (2019).
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 95, No. 6, pp. 1526-1536, November-December, 2022.
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Zinchenko, V.I., Gol’din, V.D. Conjugate Nonstationary Heat Transfer in the Course of Supersonic Spatial Flow Past a Spherically Blunted Cone Made from a Combined Material. J Eng Phys Thermophy 95, 1498–1507 (2022). https://doi.org/10.1007/s10891-022-02618-4
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DOI: https://doi.org/10.1007/s10891-022-02618-4