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A New Version of Panel Clustering for the Boundary Element Method
| Content Provider | Semantic Scholar |
|---|---|
| Author | Giebermann, Klaus |
| Copyright Year | 1999 |
| Abstract | We present a new version of panel clustering for the boundary element method. The intention of this method is to substantially reduce the work for solving boundary integral equations on complicated two-dimensional manifolds in R 3. The method is based upon a hierarchical structuring of the surface and an approximative factorization of the kernel of the associate integral operator in terms of spherical harmonics. We provide a detailed description of the algorithm together with a rigorous error and complexity analysis. The resulting algorithm reduces the computational cost from O(n 2) down to O(n log 3 n). Finally, several numerical results for various boundary integral equations demonstrate the feasibility of our method. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://wwwwissrech.iam.uni-bonn.de/people/gieberma/Pub/clustering.ps.gz |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
