{"title":"用高阶有限元并行求解波动方程","authors":"M. Kern, S. Mefire","doi":"10.1109/MPIDC.1996.534103","DOIUrl":null,"url":null,"abstract":"We present a parallel solver for wave propagation problems based on the higher-order explicit finite elements developed by Cohen et al. (1995) These elements were introduce to allow mass-lumping while preserving high accuracy. Our approach is based on a coarse-grain, domain-splitting parallelism, and uses the new MPI (Message Passing Interface) standard as a message passing library. The program currently runs on a network of workstations, on a Cray T3D and on an IBM SP/2.","PeriodicalId":432081,"journal":{"name":"Proceedings. Second MPI Developer's Conference","volume":"6 4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Parallel solution of the wave equation using higher order finite elements\",\"authors\":\"M. Kern, S. Mefire\",\"doi\":\"10.1109/MPIDC.1996.534103\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present a parallel solver for wave propagation problems based on the higher-order explicit finite elements developed by Cohen et al. (1995) These elements were introduce to allow mass-lumping while preserving high accuracy. Our approach is based on a coarse-grain, domain-splitting parallelism, and uses the new MPI (Message Passing Interface) standard as a message passing library. The program currently runs on a network of workstations, on a Cray T3D and on an IBM SP/2.\",\"PeriodicalId\":432081,\"journal\":{\"name\":\"Proceedings. Second MPI Developer's Conference\",\"volume\":\"6 4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings. Second MPI Developer's Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MPIDC.1996.534103\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings. Second MPI Developer's Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MPIDC.1996.534103","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Parallel solution of the wave equation using higher order finite elements
We present a parallel solver for wave propagation problems based on the higher-order explicit finite elements developed by Cohen et al. (1995) These elements were introduce to allow mass-lumping while preserving high accuracy. Our approach is based on a coarse-grain, domain-splitting parallelism, and uses the new MPI (Message Passing Interface) standard as a message passing library. The program currently runs on a network of workstations, on a Cray T3D and on an IBM SP/2.
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