|
|||||
|
|
OpenMP + MPI parallel implementation of a numerical method for solving a kinetic equation |
|
| Authors: | V. A. Titarev S. V. Utyuzhnikov A. V. Chikitkin |
| Affiliation: | 1.Dorodnicyn Computing Center, Federal Research Center “Computer Science and Control,”,Russian Academy of Sciences,Moscow,Russia;2.Moscow Institute of Physics and Technology,Dolgoprudnyi, Moscow oblast,Russia;3.University of Manchester,Manchester,UK |
| Abstract: | A two-level OpenMP + MPI parallel implementation is used to numerically solve a model kinetic equation for problems with complex three-dimensional geometry. The scalability and robustness of the method are demonstrated by computing the classical gas flow through a circular pipe of finite length and the flow past a reentry vehicle model. It is shown that the two-level model significantly speeds up the computations and improves the scalability of the method. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |