Volume 13, Issue 1
Local and Parallel Finite Element Algorithm based on Multilevel Discretization for Eigenvalue Problems

X.-L. Han ,  Y. Li ,  H.-H. Xie and C.-G. You

Int. J. Numer. Anal. Mod., 13 (2016), pp. 73-89

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  • Abstract

In this paper, a local and parallel algorithm based on the multilevel discretization is proposed for solving the eigenvalue problem by the finite element method. With this new scheme, the eigenvalue problem solving in the finest grid is transferred to solutions of the eigenvalue problems on the coarsest mesh and a series of solutions of boundary value problems on each level mesh. Therefore this type of multilevel local and parallel method improves the overall efficiency of solving the eigenvalue problem. Some numerical experiments are presented to validate the efficiency of the new method.

  • History

Published online: 2016-01

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