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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2008, Volume 48, Number 5, Pages 831–850
(Mi zvmmf140)
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This article is cited in 3 scientific papers (total in 4 papers)
Variational method for adaptive mesh generation
B. N. Azarenok Dorodnicyn Computing Center, Russian Academy of Sciences, ul. Vavilova 40, Moscow, 119991, Russia
Abstract:
A variational method is suggested for generating adaptive grids composed of hexahedral cells. The method is based on the minimization of a functional written on a manifold in a space whose variables are usual spatial coordinates in a physical domain and the components of a monitor vector function. A grid is constructed in the manifold, and its projection onto the physical domain yields an adaptive grid. Examples of adaptive grid generation are given.
Key words:
adaptive moving grid, minimization of functional, control metric, monitor metric, infinite barrier.
Received: 12.12.2006 Revised: 28.02.2007
Citation:
B. N. Azarenok, “Variational method for adaptive mesh generation”, Zh. Vychisl. Mat. Mat. Fiz., 48:5 (2008), 831–850; Comput. Math. Math. Phys., 48:5 (2008), 786–804
Linking options:
https://www.mathnet.ru/eng/zvmmf140 https://www.mathnet.ru/eng/zvmmf/v48/i5/p831
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Abstract page: | 487 | Full-text PDF : | 285 | References: | 70 | First page: | 8 |
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