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- Article name
- The models, algorithms and technologies for solution of electromagnetism problems
- Authors
- Il'in V. P., , ilin@sscc.ru, Institute of Computational Mathematics and Mathematical Geophysics, SBRAS, 6, Ac. Lavrentiev ave, Novosibirsk, 630090, Russia
- Keywords
- Maxwell equations / harmonic fields / finite volume and finite element methods / computational technologies
- Year
- 2010 Issue 4 Pages 13 - 22
- Code EDN
- Code DOI
- Abstract
- The mathematical models, computational methods and technologies are considered for solving the multidimensional problems of electromagnetism, which are described by Maxwell equations for the harmonic in time fields. The comparative analysis of finite volume and finite element methods with vector basis functions of different types and orders for approximation of various statements of the original problems is made, as well as algebraic approaches for efficient solution of the obtained large systems of linear equations. The modern technological principles of program implementation and parallelezation of algorithms at the multiprocessor computational systems are described. The examples of numerical experiments are presented.
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