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The Parallel Computation Based on MPI for Explosion in Air
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Guang-Lei FEI, Tian-Bao MA, Jian-Guo NING
Chinese Journal of High Pressure Physics | 2010, 24(1) : 26 - 30
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收藏切换
Chinese Journal of High Pressure Physics | 2010, 24(1): 26-30
The Parallel Computation Based on MPI for Explosion in Air
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Guang-Lei FEI, Tian-Bao MA, Jian-Guo NING
Affiliations
  • State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
Published: 2010-02-15
Outline
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Euler algorithm, fuzzy interface method for three-dimensional multi-material and the data dependence of this algorithm were studied, and a method for settling the data dependence was presented. The parallel program of MMIC-3D based on message passing interface (MPI) was designed. The three-dimensional numerical simulation results of explosion field in an infinite air medium, which were obtained in this study, are in agreement with the experimental phenomena and the principle of physics. Test on the symmetrical multi-processing (SMP) shows a better speedup.

parallel computing  /  data dependence  /  interface treatment  /  explosion field  /  speedup
费广磊, 马天宝, 宁建国. 基于消息传递接口的空中爆炸问题的并行计算. 高压物理学报, 2010 , 24 (1) : 26 -30 .
Guang-Lei FEI, Tian-Bao MA, Jian-Guo NING. The Parallel Computation Based on MPI for Explosion in Air[J]. Chinese Journal of High Pressure Physics, 2010 , 24 (1) : 26 -30 .
Year 2010 volume 24 Issue 1
35
8
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Article Info
  • Receive Date:2009-05-06
  • Online Date:2026-10-30
  • Published:2010-02-15
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  • Received:2009-05-06
  • Revised:2009-08-27
Funding
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    State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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