|
This article is cited in 6 scientific papers (total in 6 papers)
Application of three-dimensional quasi-conformal mappings to grid construction
Yu. D. Shevelev Institute of Computer Aided Design, Russian Academy of Sciences, Moscow, Russia
Abstract:
Two-dimensional conformal mappings are a powerful and elegant tool for solving many mathematical and physical problems. The conformal mapping method is suitable for constructing two-dimensional grids. The quasi-conformal mappings constructed in this paper naturally generalize the application of conformal mappings to grid construction in the three-dimensional case. For a steady irrotational flow of an ideal incompressible fluid, in addition to the velocity potential, two stream functions are introduced. Generalized Cauchy–Riemann conditions from which three-dimensional quasi-conformal mappings follow are presented. The mappings constructed can be represented as a sequence of two-dimensional conformal mappings. Examples of grid construction using the theory of quasi-conformal mappings are given. The best proof of these results is their visualization.
Key words:
conformal mappings, Lavrentiev-harmonic mappings, generalized Cauchy–Riemann conditions, grid construction, visualization.
Received: 01.01.1900
Citation:
Yu. D. Shevelev, “Application of three-dimensional quasi-conformal mappings to grid construction”, Zh. Vychisl. Mat. Mat. Fiz., 58:8 (2018), 83–89; Comput. Math. Math. Phys., 58:8 (2018), 1280–1286
Linking options:
https://www.mathnet.ru/eng/zvmmf10764 https://www.mathnet.ru/eng/zvmmf/v58/i8/p83
|
Statistics & downloads: |
Abstract page: | 174 | References: | 39 |
|