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Statements

Subject Item
n2:RIV%2F00216224%3A14330%2F09%3A00042658%21RIV11-MSM-14330___
rdf:type
n10:Vysledek skos:Concept
dcterms:description
The finite element method (FEM) is widely used for numerical solution of partial differential equations. Two computationally expensive tasks have to be performed in FEM -- equations assembly and solution of the system of equations. We present mapping of the equations assembly problem for StVenant-Kirchhoff material to GPU computation model and show results of its early implementations outperforming our single core CPU implementation by factor of 15. Moreover, presented method used for equations assembly problem solution is more general and can be considered as a technique to manage complex composition of medium-grained operations with different requirements of GPU resources. The finite element method (FEM) is widely used for numerical solution of partial differential equations. Two computationally expensive tasks have to be performed in FEM -- equations assembly and solution of the system of equations. We present mapping of the equations assembly problem for StVenant-Kirchhoff material to GPU computation model and show results of its early implementations outperforming our single core CPU implementation by factor of 15. Moreover, presented method used for equations assembly problem solution is more general and can be considered as a technique to manage complex composition of medium-grained operations with different requirements of GPU resources.
dcterms:title
GPU Acceleration of Equations Assembly in Finite Elements Method -- Preliminary Results GPU Acceleration of Equations Assembly in Finite Elements Method -- Preliminary Results
skos:prefLabel
GPU Acceleration of Equations Assembly in Finite Elements Method -- Preliminary Results GPU Acceleration of Equations Assembly in Finite Elements Method -- Preliminary Results
skos:notation
RIV/00216224:14330/09:00042658!RIV11-MSM-14330___
n4:aktivita
n9:Z
n4:aktivity
Z(MSM0021622419)
n4:dodaniDat
n13:2011
n4:domaciTvurceVysledku
n14:1288296 n14:4842138
n4:druhVysledku
n12:O
n4:duvernostUdaju
n16:S
n4:entitaPredkladatele
n7:predkladatel
n4:idSjednocenehoVysledku
316600
n4:idVysledku
RIV/00216224:14330/09:00042658
n4:jazykVysledku
n15:eng
n4:klicovaSlova
acceleration; GPU; CUDA; equation assembly; FEM
n4:klicoveSlovo
n8:FEM n8:GPU n8:acceleration n8:CUDA n8:equation%20assembly
n4:kontrolniKodProRIV
[A34F2762CC04]
n4:obor
n6:IN
n4:pocetDomacichTvurcuVysledku
2
n4:pocetTvurcuVysledku
3
n4:rokUplatneniVysledku
n13:2009
n4:tvurceVysledku
Fousek, Jan Filipovič, Jiří Peterlík, Igor
n4:zamer
n11:MSM0021622419
n17:organizacniJednotka
14330