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A numerical third-order method for solving the Navier–Stokes equations with respect to time
V. G. Krupa Baranov Central Institute of Aviation Motor Development, Moscow, 111116 Russia
Abstract:
A linearly implicit (Rosenbrock-type) numerical method for the integration of three-dimensional Navier–Stokes equations for compressible fluid with respect to time is proposed. The method has four stages and third order of accuracy with respect to time. As the benchmark, the Cauchy problem on a 3D torus is solved. The computed distributions are compared with the solution specified by the ABC flow.
Key words:
linearly implicit Runge–Kutta method, Rosenbrock method, W-method, Navier–Stokes equations, ABC flowю.
Received: 01.04.2019 Revised: 01.07.2019 Accepted: 08.07.2019
Citation:
V. G. Krupa, “A numerical third-order method for solving the Navier–Stokes equations with respect to time”, Zh. Vychisl. Mat. Mat. Fiz., 59:11 (2019), 1948–1960; Comput. Math. Math. Phys., 59:11 (2019), 1881–1892
Linking options:
https://www.mathnet.ru/eng/zvmmf10984 https://www.mathnet.ru/eng/zvmmf/v59/i11/p1948
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