Parallel PIC simulation for two stream instability
Two stream instability in plasma is simulated by PIC method. The execution time of the sequential and parallizable sections of the program is measured. The sequential program is parallelized with the help of the MPI functions. Then, the execution time of the sequential program versus the number of t...
| Main Author: | |
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| Format: | Article |
| Language: | English |
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Isfahan University of Technology
2010-12-01
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| Series: | Iranian Journal of Physics Research |
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| Online Access: | http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-488&slc_lang=en&sid=1 |
| _version_ | 1811339945327984640 |
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| author | S Mohammadi S Mohammadi |
| author_facet | S Mohammadi S Mohammadi |
| author_sort | S Mohammadi |
| collection | DOAJ |
| description | Two stream instability in plasma is simulated by PIC method. The execution time of the sequential and parallizable sections of the program is measured. The sequential program is parallelized with the help of the MPI functions. Then, the execution time of the sequential program versus the number of the grid points and the execution time of the parallel program on 3 and 5 processors versus the number of the grid points are obtained. Finally, by using these results the Speedup of the parallel program versus the number of the grid points is derived. |
| first_indexed | 2024-04-13T18:33:57Z |
| format | Article |
| id | doaj.art-322b6a1e65ad4d72b89dececf9d4403c |
| institution | Directory Open Access Journal |
| issn | 1682-6957 |
| language | English |
| last_indexed | 2024-04-13T18:33:57Z |
| publishDate | 2010-12-01 |
| publisher | Isfahan University of Technology |
| record_format | Article |
| series | Iranian Journal of Physics Research |
| spelling | doaj.art-322b6a1e65ad4d72b89dececf9d4403c2022-12-22T02:34:56ZengIsfahan University of TechnologyIranian Journal of Physics Research1682-69572010-12-01103265271Parallel PIC simulation for two stream instabilityS MohammadiS MohammadiTwo stream instability in plasma is simulated by PIC method. The execution time of the sequential and parallizable sections of the program is measured. The sequential program is parallelized with the help of the MPI functions. Then, the execution time of the sequential program versus the number of the grid points and the execution time of the parallel program on 3 and 5 processors versus the number of the grid points are obtained. Finally, by using these results the Speedup of the parallel program versus the number of the grid points is derived.http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-488&slc_lang=en&sid=1two stream instabilityPIC methodspeedupsequential programparallel program |
| spellingShingle | S Mohammadi S Mohammadi Parallel PIC simulation for two stream instability Iranian Journal of Physics Research two stream instability PIC method speedup sequential program parallel program |
| title | Parallel PIC simulation for two stream instability |
| title_full | Parallel PIC simulation for two stream instability |
| title_fullStr | Parallel PIC simulation for two stream instability |
| title_full_unstemmed | Parallel PIC simulation for two stream instability |
| title_short | Parallel PIC simulation for two stream instability |
| title_sort | parallel pic simulation for two stream instability |
| topic | two stream instability PIC method speedup sequential program parallel program |
| url | http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-488&slc_lang=en&sid=1 |
| work_keys_str_mv | AT smohammadi parallelpicsimulationfortwostreaminstability AT smohammadi parallelpicsimulationfortwostreaminstability |