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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 专题：武汉岩土力学研究所    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A new contact potential based three-dimensional discontinuous deformation analysis method 期刊论文 INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2020, 卷号: 127, 页码: 23 作者:  Xu, Dongdong;  Wu, Aiqing;  Yang, Yongtao;  Lu, Bo;  Liu, Feng 收藏  |  浏览/下载：24/0  |  提交时间：2021/05/25 Rock mechanics  Three-dimensional discontinuous deformation analysis  Contact potential  Potential contact force  FEM-DEM   A linearly-independent higher-order extended numerical manifold method and its application to multiple crack growth simulation 期刊论文 JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2019, 卷号: 11, 期号: 6, 页码: 1256-1263 作者:  Xu, Dongdong;  Wu, Aiqing;  Li, Cong 收藏  |  浏览/下载：8/0  |  提交时间：2020/04/08 Numerical manifold method (NMM)  Physical cover  Multiple crack propagation  Linear independence  Nodal stress continuity   A high order local approximation free from linear dependency with quadrilateral mesh as mathematical cover and applications to linear elastic fractures 期刊论文 COMPUTERS & STRUCTURES, 2017, 卷号: 178, 页码: 1-16 作者:  Zheng, Hong;  Xu, Dongdong;  Yang, Yongtao;  Wu, Aiqing 收藏  |  浏览/下载：15/0  |  提交时间：2018/06/05 Partition of unity based methods  Numerical manifold method  Local approximation  Linear dependency issue