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This article is cited in 2 scientific papers (total in 2 papers)
Heat and Mass Transfer and Physical Gasdynamics
Numerical simulation of active thermionic heat protection in high-entalpy flow around a multilayered shell
V. P. Zimina, K. N. Efimovb, V. A. Ovchinnikovb, A. S. Yakimovb a Tomsk Polytechnic University
b Tomsk State University
Abstract:
A mathematical model of the process of unsteady heat transfer of a thermionic thermal protection system during convective heating is presented. The effect of the evaporation (emission) of electrons from the surface of the emitter on a decrease in its temperature is studied. It is shown that the some coolants in the composite shell affects the heat-transfer modes of active thermal protection. The calculation results qualitatively agree with the known data.
Received: 05.06.2018 Revised: 11.03.2019 Accepted: 18.06.2019
Citation:
V. P. Zimin, K. N. Efimov, V. A. Ovchinnikov, A. S. Yakimov, “Numerical simulation of active thermionic heat protection in high-entalpy flow around a multilayered shell”, TVT, 57:6 (2019), 898–908; High Temperature, 57:6 (2019), 889–898
Linking options:
https://www.mathnet.ru/eng/tvt11070 https://www.mathnet.ru/eng/tvt/v57/i6/p898
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