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This article is cited in 29 scientific papers (total in 29 papers)
Construction of edge-based 1-exact schemes for solving the Euler equations on hybrid unstructured meshes
P. A. Bakhvalov, T. K. Kozubskaya Federal Research Center Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, Moscow, Russia
Abstract:
In this paper, 1-exact vertex-centered finite-volume schemes with an edge-based approximation of fluxes are constructed for numerically solving hyperbolic problems on hybrid unstructured meshes. The 1-exactness property is ensured by introducing a new type of control volumes, which are called semitransparent cells. The features of a parallel algorithm implementing the computations using semitransparent cells on modern supercomputers are described. The results of solving linear and nonlinear test problems are given.
Key words:
control volumes, vertex-centered schemes, edge-based approximation of fluxes, hybrid unstructured meshes.
Received: 07.09.2015
Citation:
P. A. Bakhvalov, T. K. Kozubskaya, “Construction of edge-based 1-exact schemes for solving the Euler equations on hybrid unstructured meshes”, Zh. Vychisl. Mat. Mat. Fiz., 57:4 (2017), 682–701; Comput. Math. Math. Phys., 57:4 (2017), 680–697
Linking options:
https://www.mathnet.ru/eng/zvmmf10563 https://www.mathnet.ru/eng/zvmmf/v57/i4/p682
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Abstract page: | 277 | Full-text PDF : | 102 | References: | 34 | First page: | 15 |
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