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Civil-Comp Proceedings
ISSN 1759-3433
CCP: 107
PROCEEDINGS OF THE FOURTH INTERNATIONAL CONFERENCE ON PARALLEL, DISTRIBUTED, GRID AND CLOUD COMPUTING FOR ENGINEERING
Edited by: P. Iványi and B.H.V. Topping
Paper 9

Library of Parallel Boundary Element Method Based Solvers for Solution of the Time-Dependent Wave Equation

M. Merta1,2 and J. Zapletal1,2

1IT4Innovations National Supercomputing Center, VSB-TU Ostrava, Czech Republic
2Department of Applied Mathematics, VSB-TU Ostrava, Czech Republic

Full Bibliographic Reference for this paper
M. Merta, J. Zapletal, "Library of Parallel Boundary Element Method Based Solvers for Solution of the Time-Dependent Wave Equation", in P. Iványi, B.H.V. Topping, (Editors), "Proceedings of the Fourth International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering", Civil-Comp Press, Stirlingshire, UK, Paper 9, 2015. doi:10.4203/ccp.107.9
Keywords: boundary element method, parallel computing, wave scattering problems.

Summary
A boundary element library for parallel solution of engineering problems is presented in this paper. The boundary element method is especially suitable for solving problems stated in unbounded domains, since the problem is reduced to the boundary of the domain. The structure of the library is described with focus on the module for parallel solution of wave scattering problems. The parallelization in shared memory using OpenMP is described and the possible parallelization in distributed memory using MPI is discussed. The results for numerical experiments are presented in the last part of the paper.

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