A hybrid parallelization of air quality model with MPI and OpenMP

Authors:
Gian Franco Marras;Camillo Silibello;Giuseppe Calori
Affiliations:
SuperComputing Applications and Innovation Department - SCAI, CINECA, Casalecchio di Reno, Bologna (Bo, Italy;Arianet S.r.l., Milano (Mi, Italy;Arianet S.r.l., Milano (Mi, Italy
Venue:
EuroMPI'12 Proceedings of the 19th European conference on Recent Advances in the Message Passing Interface
Year:
2012

Citing 1
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Parallel zero-copy algorithms for fast Fourier transform and conjugate gradient using MPI datatypes

EuroMPI'10 Proceedings of the 17th European MPI users' group meeting conference on Recent advances in the message passing interface

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Abstract

This paper presents the parallelization of FARM, a 3D Eulerian chemical-transport model on structured and nested grids. The parallelization has been developed using the MPI library and OpenMP directives implementing a Master-Worker strategy. Benchmarking in different architectures is also discussed.