Parallel implementation of 3D global MHD simulations for Earth's magnetosphere
文献类型：期刊论文
| 作者 | Huang CH(黄朝晖) ; Wang C(王赤) ; Hu, Y. Q. ; Guo, X. C. |
| 刊名 | Computers & Mathematics with Applications
 |
| 出版日期 | 2008 |
| 卷号 | 55期号:6页码:1094-1101 |
| 关键词 | parallel dynamic domain decomposition (D-3) PPM MHD MPI multidimensional ideal magnetohydrodynamics piecewise parabolic method numerical simulations unstructured grids multigrid methods flows convergence schemes solver |
| ISSN号 | 0898-1221 |
| 通讯作者 | 北京8701信箱 |
| 英文摘要 | This paper presents a dynamic domain decomposition (D-3) technique for implementing the parallelization of the piecewise parabolic method (PPM) for solving the ideal magnetohydrodynamics (MHD) equations. The key point of D-3 is distributing the work dynamically among processes during the execution of the PPM algorithm. This parallel code utilizes D-3 with a message passing interface (MPI) in order to permit efficient implementation on clusters of distributed memory machines and may also simultaneously exploit threading for Multiprocessing shared address space architectures. 3D global MHD simulation results for the Earth's magnetosphere on the massively parallel Supercomputers Deepcomp 1800 and 6800 demonstrate the scalability and efficiency of our parallelization strategy. |
| 学科主题 | 空间物理 |
| 收录类别 | SCI |
| 原文出处 | http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TYJ-4PJD9T0-2-31&_cdi=5620&_user=1999492&_orig=search&_coverDate=03%2F31%2F2008&_sk=999449993&view=c&wchp=dGLbVzW-zSkzS&md5=02d068073624eabcd8c4f3dd937f0fe6&ie=/sdarticle.pdf |
| 语种 | 英语 |
| 源URL | [http://ir.cssar.ac.cn/handle/122/1123]  |
| 专题 | 国家空间科学中心_空间科学部 |
| 推荐引用方式 GB/T 7714 | Huang CH,Wang C,Hu, Y. Q.,et al. Parallel implementation of 3D global MHD simulations for Earth's magnetosphere[J]. Computers & Mathematics with Applications,2008,55(6):1094-1101. |
| APA | 黄朝晖,王赤,Hu, Y. Q.,&Guo, X. C..(2008).Parallel implementation of 3D global MHD simulations for Earth's magnetosphere.Computers & Mathematics with Applications,55(6),1094-1101. |
| MLA | 黄朝晖,et al."Parallel implementation of 3D global MHD simulations for Earth's magnetosphere".Computers & Mathematics with Applications 55.6(2008):1094-1101. |
入库方式： OAI收割
来源：国家空间科学中心
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