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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2009, Volume 49, Number 11, Pages 1931–1936
(Mi zvmmf4780)
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This article is cited in 1 scientific paper (total in 1 paper)
Solution of boundary value problems for Laplace's equation in a piecewise homogeneous plane with a parabolic crack (screen)
S. E. Kholodovskii Chernyshevsky Transbaikalian State Humanitarian and Pedagogical University, ul. Babushkina 129, Chita, 672007, Russia
Abstract:
Boundary value problems for Laplace's equation are considered in a piecewise homogeneous plane divided into two zones by a strongly permeable crack or a weakly permeable screen in the form of a parabola. The desired potentials have prescribed singular points (sources, sinks, etc.). Formulas are derived expressing the potentials in terms of harmonic functions that have the given singular points and describe similar processes in a homogeneous plane.
Key words:
problems of mathematical physics in piecewise homogeneous media, parabolic crack (screen), convolution of Fourier expansions, Laplace's equation.
Received: 30.03.2009 Revised: 13.05.2009
Citation:
S. E. Kholodovskii, “Solution of boundary value problems for Laplace's equation in a piecewise homogeneous plane with a parabolic crack (screen)”, Zh. Vychisl. Mat. Mat. Fiz., 49:11 (2009), 1931–1936; Comput. Math. Math. Phys., 49:11 (2009), 1847–1852
Linking options:
https://www.mathnet.ru/eng/zvmmf4780 https://www.mathnet.ru/eng/zvmmf/v49/i11/p1931
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Abstract page: | 348 | Full-text PDF : | 100 | References: | 60 | First page: | 13 |
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