A GPU-Based Parallel Procedure for Nonlinear Analysis of Complex Structures Using a Coupled FEM/DEM Approach
文献类型：期刊论文
| 作者 | Wang LX(王理想) ; Li SH(李世海); Zhang GX; Ma ZS(马照松); Zhang L
|
| 刊名 | MATHEMATICAL PROBLEMS IN ENGINEERING
 |
| 出版日期 | 2013-11 |
| 卷号 | 2013页码:618980/1-618980/15 |
| 通讯作者邮箱 | shli@imech.ac.cn |
| ISSN号 | 1024-123X |
| 通讯作者 | Li, SH (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. |
| 产权排序 | [Wang, Lixiang; Li, Shihai; Ma, Zhaosong] Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; [Zhang, Guoxin; Zhang, Lei] China Inst Water Resources & Hydropower Res, State Key Lab Simulat & Regulat Water Cycle River, Beijing 100038, Peoples R China |
| 合作状况 | 国内 |
| 中文摘要 | This study reports the GPU parallelization of complex three-dimensional software for nonlinear analysis of concrete structures. It focuses on coupled thermomechanical analysis of complex structures. A coupled FEM/DEM approach (CDEM) is given from a fundamental theoretical viewpoint. As the modeling of a large structure by means of FEM/DEM may lead to prohibitive computation times, a parallelization strategy is required. With the substantial development of computer science, a GPU-based parallel procedure is implemented. A comparative study between the GPU and CPU computation results is presented, and the runtimes and speedups are analyzed. The results show that dramatic performance improvements are gained from GPU parallelization. |
| 学科主题 | 岩体力学和土力学 |
| 分类号 | Q3 |
| 资助信息 | National Basic Research Program of China (973 Programs) [2010CB731500, 2013CB036406, 2013CB035904]; National Natural Science Foundation of China [50909105] |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1155/2013/618980 |
| 语种 | 英语 |
| WOS记录号 | WOS:000327122600001 |
| 公开日期 | 2013-12-16 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/47580]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 推荐引用方式 GB/T 7714 | Wang LX,Li SH,Zhang GX,et al. A GPU-Based Parallel Procedure for Nonlinear Analysis of Complex Structures Using a Coupled FEM/DEM Approach[J]. MATHEMATICAL PROBLEMS IN ENGINEERING,2013,2013:618980/1-618980/15. |
| APA | Wang LX,Li SH,Zhang GX,Ma ZS,&Zhang L.(2013).A GPU-Based Parallel Procedure for Nonlinear Analysis of Complex Structures Using a Coupled FEM/DEM Approach.MATHEMATICAL PROBLEMS IN ENGINEERING,2013,618980/1-618980/15. |
| MLA | Wang LX,et al."A GPU-Based Parallel Procedure for Nonlinear Analysis of Complex Structures Using a Coupled FEM/DEM Approach".MATHEMATICAL PROBLEMS IN ENGINEERING 2013(2013):618980/1-618980/15. |
入库方式： OAI收割
来源：力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。