Parallelization of the LEMan Code with MPI and OpenMP

The low-frequency wave propagation code LEMan has been parallelized. Due to large memory requirement but fast computation with the cold model, the parallelization is limited to a low number of processors. The specific block-tridiagonal structure of the matrix to be solved has been taken into account for the MPI implementation. It has then been compared with the performance of OpenMP in order to determine the optimal method depending on the case studied.


Editor(s):
Dou, Y.
Gruber, R.
Joller, J. M.
Published in:
Advanced parallel processing technologies, Proceedings, 5737, 356-362
Presented at:
8th International Symposium on Advanced Parallel Processing Technologies, Rapperswil, August 24-25, 2009
Year:
2009
Publisher:
Springer-Verlag New York, Ms Ingrid Cunningham, 175 Fifth Ave, New York, Ny 10010 Usa
ISBN:
978-3-642-03643-9
Keywords:
Laboratories:
SPC
CRPP




 Record created 2010-05-20, last modified 2018-09-13


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