Parallel algorithm to Analyze Failure process Of rock embodied cavity
Using high performance computer and a parallel processing algorithm method, this paper introduces finite element method in simulating the failure process of rock embodied cavity under monaxial compression. Powerful and accurate computation is becoming one of the most important tools for rock engineering problems, which demands supercomputers or large-scale parallel computer and related software that can be run on them. A parallel model of rock failure process analysis is proposed. The parallel algorithm has been completed using parallel domain decomposition method and discontinuous finite element method. The calculating program and its corresponding parallel algorithm are numerically stable, precise and quickly convergent. The numerical test shows that the algorithm can be used to simulate the failure process of rock and provide data and references to mechanical analyzing of rock.
Parallel Computation Rock Mechanics Rock Failure Process Finite Element Method, Domain Decomposition
ZeZhong Jiang Tao Xie
College of Civil Engineering, Southwest Jiaotong University Chengdu, 610031, China College of Civil Engineering, Southwest Jiaotong University Chengdu, 610031, China;College of Civil
国际会议
杭州
英文
32-35
2006-10-12（万方平台首次上网日期，不代表论文的发表时间）