|
This article is cited in 18 scientific papers (total in 18 papers)
An approach to time integration of the Navier–Stokes equations
V. T. Zhukov, N. D. Novikova, O. B. Feodoritova Keldysh Institute of Applied Mathematics of Russian Academy of Sciences, Moscow
Abstract:
An approach to the time integration of the Navier–Stokes equations for a compressible heat-conducting gas is developed. According to this approach, the solution algorithm is split into a convective and a diffusion stage. The convective stage represents an explicit Godunov-type scheme. The diffusion stage is addressed using the Chebyshev explicit iterative scheme. The resulting scheme ensures the fulfillment of the fundamental conservation laws at the difference level, and its algorithmic structure is well suited for parallelization.
Key words:
numerical simulation, Navier–Stokes equations, splitting with respect to physical processes, Chebyshev explicit iterative scheme.
Received: 02.07.2019 Revised: 02.07.2019 Accepted: 17.10.2019
Citation:
V. T. Zhukov, N. D. Novikova, O. B. Feodoritova, “An approach to time integration of the Navier–Stokes equations”, Zh. Vychisl. Mat. Mat. Fiz., 60:2 (2020), 267–280; Comput. Math. Math. Phys., 60:2 (2020), 272–285
Linking options:
https://www.mathnet.ru/eng/zvmmf11035 https://www.mathnet.ru/eng/zvmmf/v60/i2/p267
|
|