Simulation of Characteristics of a System of Supersonic Jets in Carbon Dioxide Atmosphere

A simulation of the structure and processes of heat and mass transfer in the system of exhaust jets of brake engines of a spacecraft descending in the Martian atmosphere is carried out. It is taken into account that the system of jets is a chemically reacting gaseous medium consisting of the exhaust...

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Bibliographic Details
Published inTechnical physics letters Vol. 44; no. 12; pp. 1145 - 1149
Main Authors Deryugin, Yu. N., Zelenskii, D. K., Zhuchkov, R. N., Emel’yanova, Ya. V., Pavlov, G. A., Smirnov, A. L.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.12.2018
Springer Nature B.V
Subjects
Aerospace engines
Brakes
Carbon dioxide
Classical and Continuum Physics
Exhaust gases
Exhaust systems
Heat transfer
Mars atmosphere
Mass transfer
Organic chemistry
Physics
Physics and Astronomy
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Summary:A simulation of the structure and processes of heat and mass transfer in the system of exhaust jets of brake engines of a spacecraft descending in the Martian atmosphere is carried out. It is taken into account that the system of jets is a chemically reacting gaseous medium consisting of the exhaust gases and the Martian atmosphere; it is under conditions of quite high temperatures and is characterized by a developed turbulence. For realistic conditions, the calculation fields of the entire set of parameters of the medium consisting of the system of interacting supersonic exhaust jets of brake engines of a descending spacecraft in the Martian atmosphere are obtained.
ISSN:1063-7850
1090-6533
DOI:10.1134/S1063785018120404