Citation:
Hou Xiaowu, Li Zhishan, Qiao Baojuan, Liu Chunming, Yang Zhiyong. Application of Parallel Computing Technology in Structural Explicit Dynamic Analysis. Journal of Information Technologyin Civil Engineering and Architecture,
2015, 7(6): 108-112.
doi: 10.16670/j.cnki.cn11-5823/tu.2015.06.21
2015, 7(6): 108-112. doi: 10.16670/j.cnki.cn11-5823/tu.2015.06.21
Application of Parallel Computing Technology in Structural Explicit Dynamic Analysis
| 1. | China Academy of Building Research, Beijing 100013, China |
| 2. | Earthquake Engineering Research & Test Center of Guangzhou University, Guangzhou 510405, China |
Firstly, solving methods for dynamic analysis are introduced, which can be largely classified into explicit integration method and implicit integration method, and their advantages and disadvantages are also introduced. Secondly, the simulation method of beam element, column element, shear wall element and slab element in PKPM-SAUSAGE are introduced.Because of the small integration time step and detailed modeling, the amount of calculation will be increased largely."CPU+ GPU" parallel computing technology is used in PKPM-SAUSAGE, and the mesh quality of model is also optimized, which improves the efficiency of dynamic elastoplastic analysis.
| [1] |
上海现代建筑设计(集团)有限公司技术中心, 动力弹塑性时程分析在建筑结构抗震设计中的应用[M].上海:上海科学技术出版社, 2013. |
| [2] |
广州建研数力建筑科技有限公司, PKPM-SAUSAGE高性能弹塑性动力时程分析软件使用手册[M]. 2013. |
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