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Found 36 Documents (Results 1–36)

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Nonconservative scheme with the isentropic condition in rarefaction waves as applied to the compressible Euler equations. (Russian, English) Zbl 1313.35250

Zh. Vychisl. Mat. Mat. Fiz. 53, No. 11, 1894-1902 (2013); translation in Comput. Math. Math. Phys. 53, No. 11, 1720-1728 (2013).
MSC:  35Q31 76L05
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Construction of polynomial solutions to some boundary value problems for Poisson’s equation. (Russian, English) Zbl 1274.31002

Zh. Vychisl. Mat. Mat. Fiz. 51, No. 9, 1674-1694 (2011); translation in Comput. Math. Math. Phys. 51, No. 9, 1588-1587 (2011).
MSC:  31A30 35J05 35Q05
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Numerical simulation of inviscid bubble dynamics in a centrally symmetric gravitational field. (Russian, English) Zbl 1249.76129

Zh. Vychisl. Mat. Mat. Fiz. 51, No. 4, 684-695 (2011); translation in Comput. Math. Math. Phys. 51, No. 4, 637-649 (2011).
MSC:  76T10
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MHD-based simulation of ionospheric perturbations generated in the atmospheric surface layer. (Russian, English) Zbl 1224.86016

Zh. Vychisl. Mat. Mat. Fiz. 51, No. 2, 282-302 (2011); translation in Comput. Math. Math. Phys. 51, No. 2, 264-283 (2011).
MSC:  86A10 76W05
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Multigrid techniques as applied to gasdynamic simulation on unstructured meshes. (Russian, English) Zbl 1224.35332

Zh. Vychisl. Mat. Mat. Fiz. 50, No. 11, 1938-1952 (2010); translation in Comput. Math., Math. Phys. 50, No. 11, 1837-1850 (2010).
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On first- and second-order difference schemes for differential-algebraic equations of index at most two. (Russian, English) Zbl 1224.65183

Zh. Vychisl. Mat. Mat. Fiz. 50, No. 11, 1909-1918 (2010); translation in Comput. Math., Math. Phys. 50, No. 11, 1808-1817 (2010).
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Application of the multigrid approach for solving 3D Navier-Stokes equations on hexahedral grids using the discontinuous Galerkin method. (Russian, English) Zbl 1224.35330

Zh. Vychisl. Mat. Mat. Fiz. 50, No. 1, 517-531 (2010); translation in Comput. Math., Math. Phys. 50, No. 3, 495-508 (2010).
MSC:  35Q30 65N55
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Preconditioning of the Euler and Navier-Stokes equations in low velocity flow simulation on unstructured grids. (Russian, English) Zbl 1224.35329

Zh. Vychisl. Mat. Mat. Fiz. 49, No. 10, 1868-1884 (2009); translation in Comput. Math., Math. Phys. 49, No. 10, 1789-1804 (2009).
MSC:  35Q30 76D06
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Numerical analysis of a quasi-gasdynamic algorithm as applied to the Euler equations. (Russian, English) Zbl 1224.76090

Zh. Vychisl. Mat. Mat. Fiz. 49, No. 11, 1953-1969 (2009); translation in Comput. Math., Math. Phys. 49, No. 11, 1869-1884 (2009).
MSC:  76L05 76N15
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Capabilities of a quasi-gasdynamic algorithm as applied to inviscid gas flow simulation. (Russian, English) Zbl 1224.35331

Zh. Vychisl. Mat. Mat. Fiz. 49, No. 3, 549-566 (2009); translation in Comput. Math., Math. Phys. 49, No. 3, 532-548 (2009).
MSC:  35Q31
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A minimum-stencil difference scheme for computing two-dimensional axisymmetric gas flows: examples of pulsating flows with instabilities. (Russian, English) Zbl 1199.76021

Comput. Math., Math. Phys. 49, No. 4, 710-728 (2009); translation from Zh. Vychisl. Mat. Mat. Fiz. 49, No. 4, 734-753 (2009).
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Artificial boundary conditions for numerical simulation of subsonic gas flow problems. (Russian, English) Zbl 1116.35103

Zh. Vychisl. Mat. Mat. Fiz. 45, No. 7, 1251-1278 (2005); translation in Comput. Math. Math. Phys. 45, No. 7, 1209-1234 (2005).
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The numerical analysis of a turbulence-shock wave interaction in a compressible gas flow. (Russian, English) Zbl 1107.76041

Zh. Vychisl. Mat. Mat. Fiz. 44, No. 3, 543-552 (2004); translation in Comput. Math. Math. Phys. 44, No. 3, 514-522 (2004).
MSC:  76L05 76F50 76M20
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Anisotropic adaptation of three-dimensional irregular grids to the problems of gasdynamic computations. (Russian, English) Zbl 1118.76054

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 6, 909-919 (2003); translation in Comput. Math. Math. Phys. 43, No. 6, 870-879 (2003).
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Three-dimensional quasi-isometric mappings as minimizers of polyconvex functional. (Russian, English) Zbl 1076.65058

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 6, 854-865 (2003); translation in Comput. Math. Math. Phys. 43, No. 6, 815-826 (2003).
MSC:  65K10 49J25
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Weighted algorithms for the statistical modeling of diffusion processes. (Russian, English) Zbl 1076.60050

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 4, 571-584 (2003); translation in Comput. Math. Math. Phys. 43, No. 4, 547-559 (2003).
MSC:  60J60 60H10 65C50
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Monte Carlo method of calculation the derivatives of solution to stationary diffusion equation. (Russian, English) Zbl 1076.65011

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 10, 1517-1529 (2003); translation in Comput. Math. Math. Phys. 43, No. 10, 1459-1471 (2003).
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The structure of an unsteady transonic flow around a flat plate with transverse slot injection. (Russian, English) Zbl 1116.76376

Zh. Vychisl. Mat. Mat. Fiz. 42, No. 11, 1744-1755 (2002); translation in Comput. Math. Math. Phys. 42, No. 11, 1677-1687 (2002).
MSC:  76H05 76L05 76M20
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On the formulation of the Cauchy problem for the Schrödinger equation that degenerates on a half-space. (Russian, English) Zbl 1116.35349

Zh. Vychisl. Mat. Mat. Fiz. 42, No. 11, 1700-1711 (2002); translation in Comput. Math. Math. Phys. 42, No. 11, 1636-1646 (2002).
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Numerical solution of inverse problems in the theory of the synthesis of radiating systems based on a given power directional diagram. (Russian, English) Zbl 1116.78311

Zh. Vychisl. Mat. Mat. Fiz. 42, No. 10, 1556-1570 (2002); translation in Comput. Math. Math. Phys. 42, No. 10, 1495-1509 (2002).
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On an approach to construct finite-difference schemes. (Russian, English) Zbl 1057.76047

Zh. Vychisl. Mat. Mat. Fiz. 42, No. 2, 222-234 (2002); translation in Comput. Math. Math. Phys. 42, No. 2, 211-223 (2002).
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Numerical analysis of N-wave propagation in a gas with fluctuating flow variables. (Russian, English) Zbl 1205.76227

Zh. Vychisl. Mat. Mat. Fiz. 42, No. 1, 106-111 (2002); translation in Comput. Math. Math. Phys. 42, No. 1, 102-107 (2002).
MSC:  76N15
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Existence of equations describing the classes of nondegenerate curvilinear coordinates in arbitrary domains. (Russian, English) Zbl 1173.35417

Zh. Vychisl. Mat. Mat. Fiz. 42, No. 1, 47-52 (2002); translation in Comput. Math. Math. Phys. 42, No. 1, 43-48 (2002).
MSC:  35J05 58E30
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