{"title":"二维矩形围场辐射传递的平行空间角间断伽辽金法","authors":"H. Wang, R. Abedi, S. Mudaliar","doi":"10.23919/USNC/URSI49741.2020.9321637","DOIUrl":null,"url":null,"abstract":"The radiative transfer equation (RTE) for two-dimensional problem is solved using the parallel space-angle discontinuous Galerkin (DG) finite element method (FEM). To parallelize the solving process, both domain decomposition (DD) and angular decomposition (AD) methods are applied. These methods are validated against exact solutions. A few benchmark problems are investigated to study the performance of the parallel DG solver.","PeriodicalId":443426,"journal":{"name":"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"A Parallel Space-angle Discontinuous Galerkin Method for Radiative Transfer in Two-dimensional Rectangular Enclosures\",\"authors\":\"H. Wang, R. Abedi, S. Mudaliar\",\"doi\":\"10.23919/USNC/URSI49741.2020.9321637\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The radiative transfer equation (RTE) for two-dimensional problem is solved using the parallel space-angle discontinuous Galerkin (DG) finite element method (FEM). To parallelize the solving process, both domain decomposition (DD) and angular decomposition (AD) methods are applied. These methods are validated against exact solutions. A few benchmark problems are investigated to study the performance of the parallel DG solver.\",\"PeriodicalId\":443426,\"journal\":{\"name\":\"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)\",\"volume\":\"43 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-07-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/USNC/URSI49741.2020.9321637\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/USNC/URSI49741.2020.9321637","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Parallel Space-angle Discontinuous Galerkin Method for Radiative Transfer in Two-dimensional Rectangular Enclosures
The radiative transfer equation (RTE) for two-dimensional problem is solved using the parallel space-angle discontinuous Galerkin (DG) finite element method (FEM). To parallelize the solving process, both domain decomposition (DD) and angular decomposition (AD) methods are applied. These methods are validated against exact solutions. A few benchmark problems are investigated to study the performance of the parallel DG solver.