Matches in SemOpenAlex for { <https://semopenalex.org/work/W1731356711> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W1731356711 abstract "The finite element method (FEM) has several computational steps to numerically solve a particular problem, to which many efforts have been directed to accelerate the solution stage of the linear system of equations. However, the finite element matrix construction, which is also time-consuming for unstructured meshes, has been less investigated. The generation of the global finite element matrix is performed in two steps, computing the local matrices by numerical integration and assembling them into a global system, which has traditionally been done in serial computing. This work presents a fast technique to construct the global finite element matrix that arises by solving the Poisson's equation in a three-dimensional domain. The proposed methodology consists in computing the numerical integration, due to its intrinsic parallel opportunities, in the graphics processing unit (GPU) and computing the matrix assembly, due to its intrinsic serial operations, in the central processing unit (CPU). In the numerical integration, only the lower triangular part of each local stiffness matrix is computed thanks to its symmetry, which saves GPU memory and computing time. As a result of symmetry, the global sparse matrix also contains non-zero elements only in its lower triangular part, which reduces the assembly operations and memory usage. This methodology allows generating the global sparse matrix from any unstructured finite element mesh size on GPUs with little memory capacity, only limited by the CPU memory." @default.
- W1731356711 created "2016-06-24" @default.
- W1731356711 creator A5010646322 @default.
- W1731356711 creator A5070305929 @default.
- W1731356711 creator A5084328318 @default.
- W1731356711 date "2015-01-20" @default.
- W1731356711 modified "2023-09-27" @default.
- W1731356711 title "Global finite element matrix construction based on a CPU-GPU implementation" @default.
- W1731356711 cites W1506342804 @default.
- W1731356711 cites W1524015806 @default.
- W1731356711 cites W1762731526 @default.
- W1731356711 cites W3156744082 @default.
- W1731356711 hasPublicationYear "2015" @default.
- W1731356711 type Work @default.
- W1731356711 sameAs 1731356711 @default.
- W1731356711 citedByCount "1" @default.
- W1731356711 countsByYear W17313567112018 @default.
- W1731356711 crossrefType "posted-content" @default.
- W1731356711 hasAuthorship W1731356711A5010646322 @default.
- W1731356711 hasAuthorship W1731356711A5070305929 @default.
- W1731356711 hasAuthorship W1731356711A5084328318 @default.
- W1731356711 hasConcept C106487976 @default.
- W1731356711 hasConcept C121332964 @default.
- W1731356711 hasConcept C121684516 @default.
- W1731356711 hasConcept C127413603 @default.
- W1731356711 hasConcept C135628077 @default.
- W1731356711 hasConcept C14198674 @default.
- W1731356711 hasConcept C159985019 @default.
- W1731356711 hasConcept C163716315 @default.
- W1731356711 hasConcept C173608175 @default.
- W1731356711 hasConcept C192562407 @default.
- W1731356711 hasConcept C21442007 @default.
- W1731356711 hasConcept C2779851693 @default.
- W1731356711 hasConcept C31487907 @default.
- W1731356711 hasConcept C41008148 @default.
- W1731356711 hasConcept C459310 @default.
- W1731356711 hasConcept C49154492 @default.
- W1731356711 hasConcept C56372850 @default.
- W1731356711 hasConcept C6213913 @default.
- W1731356711 hasConcept C62520636 @default.
- W1731356711 hasConcept C66938386 @default.
- W1731356711 hasConcept C9390403 @default.
- W1731356711 hasConceptScore W1731356711C106487976 @default.
- W1731356711 hasConceptScore W1731356711C121332964 @default.
- W1731356711 hasConceptScore W1731356711C121684516 @default.
- W1731356711 hasConceptScore W1731356711C127413603 @default.
- W1731356711 hasConceptScore W1731356711C135628077 @default.
- W1731356711 hasConceptScore W1731356711C14198674 @default.
- W1731356711 hasConceptScore W1731356711C159985019 @default.
- W1731356711 hasConceptScore W1731356711C163716315 @default.
- W1731356711 hasConceptScore W1731356711C173608175 @default.
- W1731356711 hasConceptScore W1731356711C192562407 @default.
- W1731356711 hasConceptScore W1731356711C21442007 @default.
- W1731356711 hasConceptScore W1731356711C2779851693 @default.
- W1731356711 hasConceptScore W1731356711C31487907 @default.
- W1731356711 hasConceptScore W1731356711C41008148 @default.
- W1731356711 hasConceptScore W1731356711C459310 @default.
- W1731356711 hasConceptScore W1731356711C49154492 @default.
- W1731356711 hasConceptScore W1731356711C56372850 @default.
- W1731356711 hasConceptScore W1731356711C6213913 @default.
- W1731356711 hasConceptScore W1731356711C62520636 @default.
- W1731356711 hasConceptScore W1731356711C66938386 @default.
- W1731356711 hasConceptScore W1731356711C9390403 @default.
- W1731356711 hasLocation W17313567111 @default.
- W1731356711 hasOpenAccess W1731356711 @default.
- W1731356711 hasPrimaryLocation W17313567111 @default.
- W1731356711 hasRelatedWork W1512477430 @default.
- W1731356711 hasRelatedWork W1561622024 @default.
- W1731356711 hasRelatedWork W169252267 @default.
- W1731356711 hasRelatedWork W1978015837 @default.
- W1731356711 hasRelatedWork W1987208493 @default.
- W1731356711 hasRelatedWork W2040092451 @default.
- W1731356711 hasRelatedWork W2055685501 @default.
- W1731356711 hasRelatedWork W2093909729 @default.
- W1731356711 hasRelatedWork W2281278213 @default.
- W1731356711 hasRelatedWork W2285261400 @default.
- W1731356711 hasRelatedWork W2728845707 @default.
- W1731356711 hasRelatedWork W2737726587 @default.
- W1731356711 hasRelatedWork W2781571299 @default.
- W1731356711 hasRelatedWork W2790044441 @default.
- W1731356711 hasRelatedWork W2904624612 @default.
- W1731356711 hasRelatedWork W2950866379 @default.
- W1731356711 hasRelatedWork W3008929482 @default.
- W1731356711 hasRelatedWork W3023253127 @default.
- W1731356711 hasRelatedWork W3038095127 @default.
- W1731356711 hasRelatedWork W3160347560 @default.
- W1731356711 isParatext "false" @default.
- W1731356711 isRetracted "false" @default.
- W1731356711 magId "1731356711" @default.
- W1731356711 workType "article" @default.