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This article is cited in 1 scientific paper (total in 1 paper)
Numerical method of quasi-isometric parametrization for two-dimensional curvilinear domains
S. K. Godunova, V. T. Zhukovb, O. B. Feodoritovab a Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
b Federal Research Center Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, Moscow, 125047 Russia
Abstract:
A method for constructing a quasi-isometric parametrization of a plane curvilinear quadrilateral is described. The parametrization is defined using a generalized Dirichlet variational functional. Based on its minimization, an algorithm for generating grids that implement a quasi-isometric parametrization of quadrilaterals with curved, but sufficiently smooth boundaries is developed. Primary attention is given to the numerical features of the proposed approach.
Key words:
quasi-isometric mapping, minimization of variational functional, regular grids.
Received: 12.10.2019 Revised: 12.10.2019 Accepted: 16.12.2019
Citation:
S. K. Godunov, V. T. Zhukov, O. B. Feodoritova, “Numerical method of quasi-isometric parametrization for two-dimensional curvilinear domains”, Zh. Vychisl. Mat. Mat. Fiz., 60:4 (2020), 578–589; Comput. Math. Math. Phys., 60:4 (2020), 568–579
Linking options:
https://www.mathnet.ru/eng/zvmmf11057 https://www.mathnet.ru/eng/zvmmf/v60/i4/p578
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Abstract page: | 131 | References: | 29 |
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