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Numerical methods and programming, 2010, Volume 11, Issue 1, Pages 78–87
(Mi vmp296)
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Вычислительные методы и приложения
An iterative method for solving the regularized Bingham problem
P. P. Grinevich, M. A. Ol'shanskii Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
The paper discusses a method for numerical solution of the regularized
Bingham problem. We consider the regularized model proposed by Papanastasiou.
For the linearized problem, a preconditioner is developed and several estimates
for the effective condition number are derived. Further, the convergence of
Krylov subspace iterative methods is analyzed. The estimates are based on
the Necas inequality in weighted norms. The work was supported by the
Russian Foundation for Basic Research (projects 09-01-00115 and 08-01-00159).
Keywords:
iterative method; preconditioner; viscoplasticity; Bingham problem; regularization.
Citation:
P. P. Grinevich, M. A. Ol'shanskii, “An iterative method for solving the regularized Bingham problem”, Num. Meth. Prog., 11:1 (2010), 78–87
Linking options:
https://www.mathnet.ru/eng/vmp296 https://www.mathnet.ru/eng/vmp/v11/i1/p78
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Abstract page: | 112 | Full-text PDF : | 77 |
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