A comparison of the shared-memory parallel programming models OpenMP, OpenACC and Kokkos in the context of implicit solvers for high-order FEM

We consider the application of three performance-portable programming models in the context of a high-order spectral element, implicit time-stepping solver for the Navier–Stokes equations. We aim to evaluate whether the use of these models allows code developers to deliver high-performance solvers f...

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Bibliographic Details
Published in:	Computer physics communications Vol. 255; p. 107245
Main Authors:	Eichstädt, Jan, Vymazal, Martin, Moxey, David, Peiró, Joaquim
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.10.2020
Subjects:	FEM Helmholtz equation Kokkos OpenACC OpenMP Shared-memory parallel programming models Helmholtz equation Shared-memory parallel programming models Kokkos OpenACC OpenMP FEM
ISSN:	0010-4655, 1879-2944
Online Access:	Get full text
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