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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：President of international exchange committee of the Chinese Society of Rock Mechanics and Engineering CSRME
其他任职：国际岩石力学与岩石工程学会（ISRM）中国国家小组副主席
性别：男
毕业院校：东北大学
学位：博士
所在单位：土木工程系
办公地点：综合实验四号楼330
联系方式：tca@mail.neu.edu.cn
岩石流/热固耦合下损伤演化并行分析系统及初步应用
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论文类型：期刊论文
发表时间：2022-06-30
发表刊物：计算力学学报
所属单位：建设工程学部
卷号：29
期号：3
页面范围：381-386
ISSN号：1007-4708
摘要：The 3D parallel analysis system which is used to analyze damage(D)
evolution of rocks subjected to the hydraulic(H),temperature(T) and
mechanical(M) coupling processes has been developed.Some details about
its implementation,linear equations solver,methodologies of parallel
communication optimization,and efficient approaches for dealing with
different physical fields are discussed.The results of the test models
for the HM and TM computing indicate that it is the best
performance,nearly linear speedup,and more than 82% efficiency to start
a reasonable number of processors in the system,moreover,the one step
time-consuming for computing the coupled model of 10 million DOFs with
default precision is about 200 s.The numerical simulation results of 3D
hydraulic fracturing process and surface cracks of material caused by
temperature load have been well reflected the objective laws.The broad
application prospects of this system have been shown.
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