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Found 36 Documents (Results 1–36)

“Through” computation of flows with shock waves. (English. Russian original) Zbl 0723.76055

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 99-102 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 137-142 (1989).
MSC:  76L05 76M20
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On three-dimensional supersonic flow past blunt bodies when interference is present. (English. Russian original) Zbl 0713.76062

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 103-107 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 142-147 (1989).
MSC:  76H05 76N15 76M25
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Fundamental solutions of three-dimensional cell problems for some equations of mathematical physics. (English. Russian original) Zbl 0711.35002

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 208-213 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 298-304 (1989).
MSC:  35A05 35J05 35B10
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The entry of a freely expanding gas jet into a circular aperture in a transverse obstacle. (English. Russian original) Zbl 0709.76584

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 193-198 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 277-285 (1989).
MSC:  76-XX
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Direct statistical modelling of the circumfluence of a sphere by a rarefied gas in the transitional regime. (English. Russian original) Zbl 0709.76583

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 182-186 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 263-269 (1989).
MSC:  76-XX
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The solution of the equations of fluid dynamics when the channel wall is subjected to external vibrations. (English. Russian original) Zbl 0706.76115

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 94-96 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 132-135 (1989).
MSC:  76T99
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A diagonalization theorem for a type of Hamiltonian using operator theory in spaces with an indefinite metric. (English. Russian original) Zbl 0703.47028

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 1-8 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 3-14 (1989).
MSC:  47B40 47B50 46C20
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An asymptotically optimal method for solving an ill-posed classification problem. (English. Russian original) Zbl 0703.47010

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 17-26 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 26-38 (1989).
MSC:  47A50 47J05 93A10 93B40
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Criteria for the unique solvability of a linear boundary-value problem for an ordinary differential equation. (English. Russian original) Zbl 0703.34025

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 34-46 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 50-66 (1989).
Reviewer: Y.V.Rogovchenko
MSC:  34B05 34A30
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On some algorithmic problems of multicriterion optimization on graphs. (English. Russian original) Zbl 0702.90090

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 117-125 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 171-183 (1989).
MSC:  90C35 90C60 90C29
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The theory of internal and surface waves in a stratified liquid. (English. Russian original) Zbl 0702.76115

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 155-164 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 225-238 (1989).
MSC:  76V05 76B55
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Estimates of the error when the solution of the Boltzmann equation is approximated by the solution of the Ito stochastic differential equation. (English. Russian original) Zbl 0702.76096

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 221-222 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 314-315 (1989).
MSC:  76P05 82B40
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The construction of a complete set of divergent forms of the conservation equations based on the Boltzmann equations. (English. Russian original) Zbl 0702.76092

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 173-182 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 251-262 (1989).
MSC:  76P05 82B40 76T99
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An efficient stochastic algorithm for solving the Boltzmann equation. (English. Russian original) Zbl 0702.76091

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 83-87 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 118-124 (1989).
MSC:  76P05 82B40
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The use of a continuous analogue of Newton’s method to solve the equations of a non-selfsustaining gas discharge. (English. Russian original) Zbl 0702.76088

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 220-221 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 312-314 (1989).
MSC:  76N15 76M25
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Three-dimensional flow of a rarefied gas past a conical body. (English. Russian original) Zbl 0702.76086

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 77-82 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 110-117 (1989).
MSC:  76N15 76P05
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Calculation of non-stationary viscous flows with domains with strong non- uniformities. (English. Russian original) Zbl 0702.76085

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 73-77 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 104-109 (1989).
MSC:  76N15 76L05 76M25
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Numerical simulation of supersonic variable-density gas flow past a sphere. (English. Russian original) Zbl 0702.76069

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 107-110 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 148-151 (1989).
MSC:  76H05 76N15
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Investigation of the stability of a pulsating Poiseuille flow in a planar channel. (English. Russian original) Zbl 0702.76049

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 65-73 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 93-103 (1989).
MSC:  76E05
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Asymptotic behaviour of the solution of a time-dependent boundary value problem for the system of equations of the method of spherical harmonics. (English. Russian original) Zbl 0702.65108

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 204-207 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 294-298 (1989).
MSC:  65R20 45K05 82C70
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Choosing the “Russian roulette and splitting” parameters for Monte Carlo computation of radiation transfer. (English. Russian original) Zbl 0702.65107

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 198-203 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 286-293 (1989).
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A class of (m,k)-methods for solving stiff systems. (English. Russian original) Zbl 0702.65071

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 132-137 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 194-201 (1989).
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The canonicity of mappings generated by Runge-Kutta type methods when integrating the systems \(\ddot x=-\partial U/\partial x\). (English. Russian original) Zbl 0702.65070

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 138-144 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 202-211 (1989).
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Comparision of some random search procedures for a global extremum. (English. Russian original) Zbl 0702.65063

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 112-117 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 163-170 (1989).
MSC:  65K05 65C05 90C30
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A generalized Cholesky algorithm for mixed discrete analogues of elliptic boundary-value problems. (English. Russian original) Zbl 0702.65028

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 46-52 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 67-74 (1989).
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The stability of the solution of an integral equation of the first kind on bounded and compact sets. (English. Russian original) Zbl 0702.45014

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 9-16 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 15-25 (1989).
MSC:  45M10 45D05 45B05
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A theorem on the existence of a solution of a nonlinear system of equations of time-dependent spectral radiation transport. (English. Russian original) Zbl 0702.45013

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 213-217 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 2, 304-309 (1989).
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A spatial approach to the numerical solution of problems of the mechanics of thin-walled structures. (English. Russian original) Zbl 0738.73070

U.S.S.R. Comput. Math. Math. Phys. 29, No. 1, 110-111 (1989); translation from Zh. Vychisl. Mat. Mat. Fiz. 29, No. 1, 151-153 (1989).
MSC:  74S05 74S20
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