Mathematical Simulation of Vortex Structures in Rapidly Rotating Astrophysical Objects

A. G. Aksenov; A. V. Babakov; V. M. Chechetkin

doi:10.1134/S096554251808002X

Mathematical Simulation of Vortex Structures in Rapidly Rotating Astrophysical Objects

Authors: Aksenov A.G.¹, Babakov A.V.¹, Chechetkin V.M.²
Affiliations:
1. Institute for Computer-Aided Design, Russian Academy of Sciences
2. Keldysh Institute of Applied Mathematics, Russian Academy of Sciences
Issue: Vol 58, No 8 (2018)
Pages: 1287-1293
Section: Article
URL: https://journals.rcsi.science/0965-5425/article/view/179776
DOI: https://doi.org/10.1134/S096554251808002X
ID: 179776

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Abstract
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Abstract

A conservative finite-volume method is used to model rapidly rotating self-gravitating astrophysical objects. Large-scale vortex structures are obtained in evolutionary computations. The numerical simulation is based on parallel algorithms implemented on a cluster computer system.

Keywords

mathematical simulation, conservative difference schemes, numerical methods, parallel algorithms, aero- and fluid dynamics, astrophysics, supernovas, gravitation, vortex structures.

About the authors

A. G. Aksenov

Institute for Computer-Aided Design, Russian Academy of Sciences

Author for correspondence.
Email: aksenov@icad.org.ru
Russian Federation, Moscow, 123056

A. V. Babakov

Institute for Computer-Aided Design, Russian Academy of Sciences

Author for correspondence.
Email: babakov@icad.org.ru
Russian Federation, Moscow, 123056

V. M. Chechetkin

Keldysh Institute of Applied Mathematics, Russian Academy of Sciences

Author for correspondence.
Email: chechetv@gmail.com
Russian Federation, Moscow, 125047

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