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G. Kosec¹ and J. Slak²

¹Parallel And Distributed Systems Laboratory, Jo?zef Stefan Institute, Ljubljana, Slovenia ²Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana, Slovenia

doi:10.4203/ccp.112.7

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G. Kosec, J. Slak, "Parallel RBF-FD solution of the Boussinesq's problem", in , (Editors), "Proceedings of the Sixth International Conference on Parallel, Distributed, GPU and Cloud Computing for Engineering", Civil-Comp Press, Stirlingshire, UK, Paper 7, 2019. doi:10.4203/ccp.112.7

Keywords: Navier equation, RBF-FD, OpenMP, sparse system..

Summary

This paper explores a numerical solution of the three dimensional Boussinesq’s problem. To obtain a solution, the Cauchy-Navier equation is numerically solved on a variable density nodal distribution with a meshless method. The method is implemented in C++ programming language with modularity in mind, enabling construction of many different meshless strong form approaches. It is demonstrated that such code can be efficiently employed to solve a complex problem in parallel, using a popular Radial Basis Function-generated Finite Differences meshless method. Results are presented in terms of von Mises stress field, convergence behaviour and execution analysis on dual CPU machine with total of 12 cores.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 112 PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON PARALLEL, DISTRIBUTED, GPU AND CLOUD COMPUTING FOR ENGINEERING Edited by: Paper 7 Parallel RBF-FD solution of the Boussinesq's problem G. Kosec¹ and J. Slak² ¹Parallel And Distributed Systems Laboratory, Jo?zef Stefan Institute, Ljubljana, Slovenia ²Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana, Slovenia doi:10.4203/ccp.112.7 purchase the full-text of this paper Full Bibliographic Reference for this paper G. Kosec, J. Slak, "Parallel RBF-FD solution of the Boussinesq's problem", in , (Editors), "Proceedings of the Sixth International Conference on Parallel, Distributed, GPU and Cloud Computing for Engineering", Civil-Comp Press, Stirlingshire, UK, Paper 7, 2019. doi:10.4203/ccp.112.7 Keywords: Navier equation, RBF-FD, OpenMP, sparse system.. Summary This paper explores a numerical solution of the three dimensional Boussinesq’s problem. To obtain a solution, the Cauchy-Navier equation is numerically solved on a variable density nodal distribution with a meshless method. The method is implemented in C++ programming language with modularity in mind, enabling construction of many different meshless strong form approaches. It is demonstrated that such code can be efficiently employed to solve a complex problem in parallel, using a popular Radial Basis Function-generated Finite Differences meshless method. Results are presented in terms of von Mises stress field, convergence behaviour and execution analysis on dual CPU machine with total of 12 cores. purchase the full-text of this paper (price £22) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £25 +P&P)
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