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Matem. Mod., 2021, Volume 33, Number 6, Pages 31–44 (Mi mm4293)  

Parallelization for unstructured adaptive mesh CFD algorithm

S. A. Soukov

Keldysh Institute of Applied Mathematics of RAS

Abstract: A parallel CFD-algorithm on adaptive mixed meshes with elements of the tetrahedron, prism, pyramid, and hexahedron type is presented. The algorithm is based on a explicit high-order accurate finite-volume method for Navier-Stokes equations with polynomial reconstruction of variables. The distributed algorithm for heterogeneous supercomputers is developed using the MPI, OpenMP and CUDA software models. Numerical results for supersonic flows and the parameters of the software efficiency are given.

Keywords: computational fluid dynamics, unstructured mixed mesh, adaptive mesh refinement, parallel computing.

Funding Agency Grant Number
Russian Science Foundation 19-11-00299


DOI: https://doi.org/10.20948/mm-2021-06-03

Full text: PDF file (910 kB)
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Received: 11.01.2021
Revised: 31.03.2021
Accepted:19.04.2021

Citation: S. A. Soukov, “Parallelization for unstructured adaptive mesh CFD algorithm”, Matem. Mod., 33:6 (2021), 31–44

Citation in format AMSBIB
\Bibitem{Suk21}
\by S.~A.~Soukov
\paper Parallelization for unstructured adaptive mesh CFD algorithm
\jour Matem. Mod.
\yr 2021
\vol 33
\issue 6
\pages 31--44
\mathnet{http://mi.mathnet.ru/mm4293}
\crossref{https://doi.org/10.20948/mm-2021-06-03}


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