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This article is cited in 11 scientific papers (total in 11 papers)
Finite-difference schemes for computation viscoplastic medium flow in channel
E. A. Muravleva M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
We consider two finite-difference schemes for computation incompressible Bingham fluid flow in channel. We use variational inequality by Duvaut–Lions as a mathematical model. One of the schemes is an analogue of well-known MAC-scheme on staggered grids, second has one mesh for velocity approximation and another – for all rate-of-deformation tensor components. Convergence of finite-difference schemes and iterative process is investigated. Obtained results are compared and consistent with known from literature. We use suggested schemes for modeling flow of non-homogeneous Bingham medium.
Received: 11.03.2008
Citation:
E. A. Muravleva, “Finite-difference schemes for computation viscoplastic medium flow in channel”, Mat. Model., 20:12 (2008), 76–88; Math. Models Comput. Simul., 1:6 (2009), 768–779
Linking options:
https://www.mathnet.ru/eng/mm2716 https://www.mathnet.ru/eng/mm/v20/i12/p76
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Abstract page: | 721 | Full-text PDF : | 176 | References: | 104 | First page: | 38 |
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