Numerical Simulation of the Flow over a Segment-Conical Body on the Basis of Reynolds Equations
- Authors: Egorov I.V.1,2, Novikov A.V.1,2, Palchekovskaya N.V.1,2
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Affiliations:
- Central Aerohydrodynamic Institute (TsAGI)
- Moscow Institute of Physics and Technology
- Issue: Vol 58, No 1 (2018)
- Pages: 118-129
- Section: Article
- URL: https://journals.rcsi.science/0965-5425/article/view/179982
- DOI: https://doi.org/10.1134/S0965542518010049
- ID: 179982
Cite item
Abstract
Numerical simulation was used to study the 3D supersonic flow over a segment-conical body similar in shape to the ExoMars space vehicle. The nonmonotone behavior of the normal force acting on the body placed in a supersonic gas flow was analyzed depending on the angle of attack. The simulation was based on the numerical solution of the unsteady Reynolds-averaged Navier–Stokes equations with a two-parameter differential turbulence model. The solution of the problem was obtained using the in-house solver HSFlow with an efficient parallel algorithm intended for multiprocessor super computers.
About the authors
I. V. Egorov
Central Aerohydrodynamic Institute (TsAGI); Moscow Institute of Physics and Technology
Email: nathalie.palchekovskaya@gmail.com
Russian Federation, Zhukovskii, Moscow oblast, 140180; Dolgoprudnyi, Moscow oblast, 141701
A. V. Novikov
Central Aerohydrodynamic Institute (TsAGI); Moscow Institute of Physics and Technology
Email: nathalie.palchekovskaya@gmail.com
Russian Federation, Zhukovskii, Moscow oblast, 140180; Dolgoprudnyi, Moscow oblast, 141701
N. V. Palchekovskaya
Central Aerohydrodynamic Institute (TsAGI); Moscow Institute of Physics and Technology
Author for correspondence.
Email: nathalie.palchekovskaya@gmail.com
Russian Federation, Zhukovskii, Moscow oblast, 140180; Dolgoprudnyi, Moscow oblast, 141701
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