Name
Title | ||
|---|---|---|
Solving elliptic eigenvalue problems on polygonal meshes using discontinuous Galerkin composite finite element methods. |
Abstract | ||
|---|---|---|
In this paper we introduce a discontinuous Galerkin method on polygonal meshes. This method arises from the discontinuous Galerkin composite finite element method (DGFEM) for source problems on domains with micro-structures. In the context of the present paper, the flexibility of DGFEM is applied to handle polygonal meshes. We prove the a priori convergence of the method for both eigenvalues and eigenfunctions for elliptic eigenvalue problems. Numerical experiments highlighting the performance of the proposed method for problems with discontinuous coefficients and on convex and non-convex polygonal meshes are presented. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1016/j.amc.2015.01.011 | Applied Mathematics and Computation |
Keywords | Field | DocType |
Discontinuous Galerkin,Polygonal meshes,Eigenvalue problems,A priori analysis | Convergence (routing),Discontinuous Galerkin method,Mathematical optimization,Eigenfunction,Polygon mesh,Mathematical analysis,Volume mesh,Finite element method,Regular polygon,Mathematics,Eigenvalues and eigenvectors | Journal |
Volume | ISSN | Citations |
267 | 0096-3003 | 0 |
PageRank | References | Authors |
0.34 | 9 | 1 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Stefano Giani | 1 | 36 | 9.55 |