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Trudy Instituta Matematiki i Mekhaniki UrO RAN, 2014, Volume 20, Number 1, Pages 238–246
(Mi timm1046)
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This article is cited in 5 scientific papers (total in 5 papers)
One method for solving systems of nonlinear partial differential equations
L. I. Rubinaa, O. N. Ul'yanovab a Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences
b Ural Federal University named after the First President of Russia B. N. Yeltsin
Abstract:
A method for reducing systems of partial differential equations to corresponding systems of ordinary differential equations is proposed. We study a system of equations describing two-dimensional, cylindrical, and spherical flows of a polytropic gas, a system of dimensionless Stokes equations for the dynamics of a viscous incompressible fluid, a system of Maxwell equations for vacuum, and a system of gas dynamics equations in cylindrical coordinates. We show how this approach can be used for solving certain problems (shockless compression, turbulence, etc.).
Keywords:
systems of nonlinear partial differential equations, investigation method for nonlinear partial differential equations, exact solutions.
Received: 04.12.2013
Citation:
L. I. Rubina, O. N. Ul'yanov, “One method for solving systems of nonlinear partial differential equations”, Trudy Inst. Mat. i Mekh. UrO RAN, 20, no. 1, 2014, 238–246; Proc. Steklov Inst. Math. (Suppl.), 288, suppl. 1 (2015), 180–188
Linking options:
https://www.mathnet.ru/eng/timm1046 https://www.mathnet.ru/eng/timm/v20/i1/p238
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