On the efficiency of using the Navier-Stokes approximation in thermogasdynamic calculation of low-thrust liquid-propellant rocket engines at low Reynolds numbers
نویسندگان
چکیده
A numerical method for thermogasdynamic calculation of low-thrust liquid rocket engines is presented. These are used as end organs the system space attitude control nanosatellites and small spacecraft. The based on use TERRA software package thermodynamic Ansys CFX gas-dynamic using Navier-Stokes equations. results calculation, well flow pattern working fluid in chamber, validating described also Its capabilities limitations analyzed. validation procedure comparison with experimental data Reynolds number momentum thickness.
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ژورنال
عنوان ژورنال: Vestnik Samarskogo universiteta. Aèrokosmi?eskaâ tehnika, tehnologii i mašinostroenie
سال: 2022
ISSN: ['2541-7533', '2542-0453']
DOI: https://doi.org/10.18287/2541-7533-2022-21-1-67-80