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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 1990, Volume 30, Number 4, Pages 535–547
(Mi zvmmf3279)
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Localized compression regimes in a heat-conducting gas
V. V. Gudkov, A. P. Mikhailov, V. V. Stepanova Moscow
Abstract:
The effect of limiting regimes with peaking on a compressible sphere with thermal conductivity
$\varkappa=\varkappa_0\rho^\alpha T^\beta$, $\beta>0$, is examined. The investigation is carried out for selfsimilar solutions of the power type. Conditions are established for shockless supercompression of the material and joint localization of the thermal and gas-dynamic processes, which depend on the thermophysical properties of the medium and the limiting law. The phenomena are also investigated numerically.
Received: 01.03.1988 Revised: 14.09.1989
Citation:
V. V. Gudkov, A. P. Mikhailov, V. V. Stepanova, “Localized compression regimes in a heat-conducting gas”, Zh. Vychisl. Mat. Mat. Fiz., 30:4 (1990), 535–547; U.S.S.R. Comput. Math. Math. Phys., 30:2 (1990), 130–138
Linking options:
https://www.mathnet.ru/eng/zvmmf3279 https://www.mathnet.ru/eng/zvmmf/v30/i4/p535
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