A new potential function for the calculation of contact forces in the combined finite-discrete element method
文献类型：期刊论文
| 作者 | Yan, C. Z.1,2; Zheng, H.1,2 |
| 刊名 | INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS
 |
| 出版日期 | 2017 |
| 卷号 | 41期号:2页码:265-283 |
| 关键词 | combined finite-discrete element method (FDEM) contact force discrete element method (DEM) potential function |
| ISSN号 | 0363-9061 |
| DOI | 10.1002/nag.2559 |
| 英文摘要 | Although the potential contact force proposed by Munjiza overcomes the difficulties inherent in the traditional discrete element methods, the physical meaning of the potential is not clear and the contact force derived from the original potential function is strongly dependent on the mesh configuration. In this study, we redefine a potential function and propose a new contact force calculation method based on a unified standard. Moreover, the new potential function retains all the advantages of the original potential function but has less mesh dependency. Copyright (C) 2016 John Wiley & Sons, Ltd. |
| WOS研究方向 | Engineering ; Materials Science ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:000396882700006 |
| 出版者 | WILEY |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4018]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn ; 2.Beijing Univ Technol, Minist Educ, Key Lab Urban Secur & Disaster Engn |
| 推荐引用方式 GB/T 7714 | Yan, C. Z.,Zheng, H.. A new potential function for the calculation of contact forces in the combined finite-discrete element method[J]. INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS,2017,41(2):265-283. |
| APA | Yan, C. Z.,&Zheng, H..(2017).A new potential function for the calculation of contact forces in the combined finite-discrete element method.INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS,41(2),265-283. |
| MLA | Yan, C. Z.,et al."A new potential function for the calculation of contact forces in the combined finite-discrete element method".INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS 41.2(2017):265-283. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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