dc.contributor.advisor | Evgrafov, Anton | |
dc.contributor.advisor | Engsig-Karup, Allan Peter | |
dc.contributor.author | Ekern, Tord | |
dc.date.accessioned | 2019-09-11T11:19:36Z | |
dc.date.created | 2018-08-22 | |
dc.date.issued | 2018 | |
dc.identifier | ntnudaim:19704 | |
dc.identifier.uri | http://hdl.handle.net/11250/2616039 | |
dc.description.abstract | We study the application of the naturally stable class of numerical methods called discontinuous Petrov-Galerkin methods with optimal test spaces, or DPG methods, focusing on their inherent complexity and potential for massive parallelism. We develop a numerical DPG solver for the Poisson equation using Python and analyze and test its complexity. Using PyCUDA we port essential numerical DPG computations to a graphics processing unit. We find that much of the cost introduced by the use of discontinuous optimal test spaces can be greatly alleviated through the use of a GPU. | en |
dc.language | eng | |
dc.publisher | NTNU | |
dc.subject | Fysikk og matematikk, Industriell matematikk | en |
dc.title | Investigating GPU parallelism for discontinuous Petrov-Galerkin methods with optimal test functions | en |
dc.type | Master thesis | en |
dc.source.pagenumber | 62 | |
dc.contributor.department | Norges teknisk-naturvitenskapelige universitet, Fakultet for informasjonsteknologi og elektroteknikk,Institutt for matematiske fag | nb_NO |
dc.date.embargoenddate | 10000-01-01 | |