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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hailin Guo Xiaoyan Xue Xingang Wang Weiqin Tong Weili Ni |
| Copyright Year | 2008 |
| Description | Author affiliation: Sch. of Comput. Eng. & Sci., Shanghai Univ., Shanghai (Hailin Guo; Xiaoyan Xue; Xingang Wang; Weiqin Tong) || Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai (Weili Ni) |
| Abstract | MLFMA (multilevel fast multipole algorithm) has made a great achievement in solving electromagnetic scattering problems. In this paper we present our efforts to implement parallel MLFMA on a cluster of computers with distributed memory. In order to get a good load balancing a hybrid partition scheme for the distributed tree is used. We present a concept of virtual grids that can be used to easily determine the sender and receiver during interpolation and anterpolation for distributed levels and give some theorems governing the locations and relationships of real and virtual grids, and also give their proofs. Some test results demonstrate that our implementation has a high parallel efficiency for problems with a size of less than 2 million unknowns. |
| Starting Page | 1379 |
| Ending Page | 1383 |
| File Size | 304021 |
| Page Count | 5 |
| File Format | |
| ISBN | 9780769533988 |
| DOI | 10.1109/ICYCS.2008.159 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-11-18 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | parallel efficiency MPI Distributed computing Concurrent computing Interpolation Electromagnetic scattering Character generation Computer architecture Load management distributed tree communication pattern Iterative algorithms MLFMA Testing |
| Content Type | Text |
| Resource Type | Article |
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