The Radiative Gas Dynamics of Spacecraft in the Martian Atmosphere

The problems of the radiative gas dynamics of the Martian space vehicles MSRO , Pathfinder , and Exomars-2016 are solved using the author’s custom NERAT-2D radiative-gasdynamic code. The cause of considerable heating of the rear surface of the spacecraft by heat radiation in the Martian atmosphere i...

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Bibliographic Details
Published in:Fluid dynamics 2022-12, Vol.57 (Suppl 2), p.S572-S593
Main Author: Surzhikov, S. T.
Format: Article
Language:English
Subjects:
Analysis
Classical and Continuum Physics
Classical Mechanics
Engineering Fluid Dynamics
Fluid- and Aerodynamics
Gas dynamics
Mars (Planet)
Mars atmosphere
Physics
Physics and Astronomy
Radiant heating
Space ships
Space vehicles
Spacecraft
Thermal radiation
Thermodynamic models
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Summary:The problems of the radiative gas dynamics of the Martian space vehicles MSRO , Pathfinder , and Exomars-2016 are solved using the author’s custom NERAT-2D radiative-gasdynamic code. The cause of considerable heating of the rear surface of the spacecraft by heat radiation in the Martian atmosphere is studied. Calculation studies of the spectral composition of heat radiation heating the front and rear surfaces of the SC were carried out, and the effect of catalytic properties of the surface on the results of aerothermodynamic modeling is explained.
ISSN:0015-4628
1573-8507
DOI:10.1134/S0015462822100731