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MAČÁK, M.; VYROUBAL, P.
Originální název
Numerical Modelling of Hypersonic Flow of Spacecrafts
Anglický název
Druh
Stať ve sborníku v databázi WoS či Scopus
Originální abstrakt
Numerical simulations of rarefied gas flows are an important area in the design of aerospace vehicles. They can provide a suitable alternative to experiments, which can be often too complicated due to extreme conditions. Navier-Stokes equations, which describe continuum fluid flow, generally lose their applicability in low pressures. As a result, it is necessary to adjust these equations or use alternative models. This article studies the possibility of using a continuum numerical model for a simulation of a hypersonic flow of a reentry module. Based on the Knudsen number, it was shown that it is still possible to use Navier-Stokes equations either without any adjustments or with the addition of a slip flow boundary condition.
Anglický abstrakt
Klíčová slova
rarefied flow; Knudsen number; Ansys Fluent; hypersonic flow; spacecraft
Klíčová slova v angličtině
Autoři
Rok RIV
2023
Vydáno
26.04.2022
Nakladatel
Brno University of Technology, Faculty of Electrical Engineering Communication
Místo
Brno
ISBN
978-80-214-6030-0
Kniha
Proceedings II of the 28 th Conference STUDENT EEICT 2022 Selected Papers
Edice
1
Strany od
238
Strany do
242
Strany počet
5
URL
https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_2_v3.pdf
Plný text v Digitální knihovně
http://hdl.handle.net/
BibTex
@inproceedings{BUT179109, author="Martin {Mačák} and Petr {Vyroubal}", title="Numerical Modelling of Hypersonic Flow of Spacecrafts", booktitle="Proceedings II of the 28 th Conference STUDENT EEICT 2022 Selected Papers", year="2022", series="1", pages="238--242", publisher="Brno University of Technology, Faculty of Electrical Engineering Communication", address="Brno", isbn="978-80-214-6030-0", url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_2_v3.pdf" }