澳大利亚塔斯马尼亚大学土木工程学院 刘红元高级讲师学术报告——(2024.1.2)

时间:2024-01-03 14:50

报告人:刘红元 高级讲师,澳大利亚塔斯马尼亚大学土木工程学院

报告题目: Development and application of a hybrid finite-discrete element method for investigating dynamic fracture of rocks under impact loads as well as geohazard mitigation and prevention

邀请人:季顺迎教授

报告时间202412 16:00-17:00

报告地点:综合1号实验楼602会议室


摘要: Combined finite-discrete element method (FDEM) incorporates the advantages of the continuous and discontinuous methods and thus can seamlessly model the transition from continuum to discontinuum during material damage and fracture. Correspondingly, FDEM has been applied and further developed by a number of researchers around the world for various engineering applications involving in the damage and fracture of a range of materials. A both two-dimensional (2D) and three-dimensional (3D) hybrid finite-discrete element method (HFDEM) has been developed at University of Tasmania (UTAS) for the failure and collapse analysis of geostructures, which has also been parallelized on the basis of general-purpose graphic-processing-units (GPGPU) using compute unified device architecture C/C++. This presentation will introduce the method and its applications in rock and soil engineering.

报告人简介:刘红元博士,澳大利亚塔斯马尼亚大学土木工程学院高级讲师,澳大利亚工程师学会FellowInternational Journal of Rock Mechanics and Mining SciencesUnderground Space个国际著名学术期刊编委。他长期致力于计算力学、岩土结构破坏与失稳和隧道掘进与支护方面的研究,开发了杂交有限元和离散元高性能计算系统HFDEM,实现了岩土体从变形、破裂到破碎、运动和堆积的全过程模拟,研究成果获得多项国内和国际学术奖励。目前已经发表SCI术论文100余篇,被引4200次。


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邮编:116023 

电话:0411-84708393电子信箱:lsai@dlut.edu.cn

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