Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Academic Titles: President of international exchange committee of the Chinese Society of Rock Mechanics and Engineering CSRME
Other Post: Vice President of the Chinese Society of Rock Mechanics and Engineering CSRME
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Paper Publications
OpenMP在岩石动力并行计算中的应用
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Indexed by:Journal Article
Date of Publication:2013-02-28
Journal:武汉理工大学学报
Included Journals:CSCD、ISTIC、PKU、Scopus
Volume:35
Issue:2
Page Number:97-101
ISSN:1671-4431
Key Words:岩石动力学;OpenMP;并行计算;有限元;加速比
Abstract:采用OpenMP并行模式,对二维弹性动力学有限元刚度并行化处理,提出了刚度矩阵并行组装策略,利用共享内存并行直接求解器Pardiso进行方程组求解.利用并行动态岩石破裂过程分析系统,研究应力波在岩石中的传播.数值算例表明,OpenMP并行后的弹性有限元程序具有良好的加速比,能够明显提高动力学模型的运算速度.