2026-04-13T06:58:57Zhttps://recercat.cat/oai/requestoai:recercat.cat:2117/1050062026-01-21T07:21:26Zcom_2072_1033col_2072_452950
RECERCAT
author
Gorobets, Andrei
author
Trias Miquel, Francesc Xavier
author
Oliva Llena, Asensio
2013
A parallel finite-volume CFD algorithm for modeling of incompressible flows on hybrid supercomputers is presented. It is based on
a symmetry-preserving high-order numerical scheme for structured meshes. A multilevel approach that combines di erent parallel
models is used for large-scale simulations on computing systems with massively-parallel accelerators. MPI is used on the first
level within the distributed memory model to couple computing nodes of a supercomputer. On the second level OpenMP is used to
engage multiple CPU cores of a computing node. The third level exploits the computing potential of massively-parallel accelerators
such as GPU (Graphics Processing Units) of AMD and NVIDIA, or Intel Xeon Phi accelerators of the MIC (Many Integrated Core)
architecture. The hardware independent OpenCL standard is used to compute on accelerators of di erent architectures within a
general model for a combination of a central processor and a math co-processor.Peer ReviewedPostprint (published version)
http://creativecommons.org/licenses/by-nc-nd/3.0/es/ Open Access Attribution-NonCommercial-NoDerivs 3.0 Spain
Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids
Computational fluid dynamics
OpenCL
MPI
OpenMP
GPU
Parallel CFD
Finite-volume
Structured mesh
Dinàmica de fluids computacional
An OpenCL-based parallel CFD code for simulations on hybrid systems with massively-parallel accelerators
Conference report