摘要
This paper concerns numerical computation of a fourth order eigenvalue problem. We first show the well-posedness of the source problem. An interior penalty discontinuous Galerkin method (C0IPG) using Lagrange elements is proposed and its convergence is studied. The method is then used to compute the eigenvalues. We show that the method is spectrally correct and prove the optimal convergence. Numerical examples are presented to validate the theory.
源语言 | 英语 |
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页(从-至) | 393-410 |
页数 | 18 |
期刊 | Communications in Computational Physics |
卷 | 19 |
期 | 2 |
DOI | |
出版状态 | 已出版 - 1 2月 2016 |
已对外发布 | 是 |