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On the solution to the Boltzmann kinetic equation in calculating the heat flux in polyatomic gases |
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| Authors: | S. A. Savkov E. Yu. Tyul’kina |
| Affiliation: | (1) Inst. Computational Technologies, Russian Academy of Sciences, Pr. Lavrentjeva 6, 630090 Novosibirsk, Russia;(2) Dept. Mathematics & Science, Blekinge Institute of Technology, 371 79 Karlskrona, Sweden;(3) Inst. Mathematical Modelling, Russian Academy of Sciences, Miusskaya Square 4A, 125047 Moscow, Russia;(4) School of Mathematics, Institute of Science, Suranaree University of Technology (SUT), 30000 Nakhon Ratchasima, Thailand |
| Abstract: | The solution of the linearized Wang Chang-Uhlenbeck equation using the Hanson-Morse model for calculating the heat flux in a plane molecular gas layer has been considered. General expressions (independent of the form and method for solving the kinetic equation) of the dependence of heat flux on the energy accommodation coefficients have been derived. The values of the temperature jump coefficient for specific gases have been obtained. |
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