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An optimized algorithm for discrete element system analysis using CUDA
Ma ZS(马照松); Feng C(冯春); Liu TP(刘天苹); Li SH(李世海)
Source PublicationProceedings of the 6th International Conference on Discrete Element Methods and Related Techniques
2013
Pages170-173
Conference Name6th International Conference on Discrete Element Methods and Related Techniques (DEM 6)
Conference DateAUG 05-06, 2013
Conference PlaceGolden,Colorado,USA
AbstractIn this paper a parallel computing algorithm for discrete element systems is presented. The discrete model is consisted of finite elements and contacts among the elements. The algorithm is realized using C++ and CUDA and was optimized for NVIDIA GPUs. As a result, the performance of the GPU code is 43 times faster than the sequential code on CPU. The parallel algorithm, the optimism strategy, and the test results are discussed.
DepartmentLMFS工程地质体力学(LEM)
ISBN0-918062-20-9
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48329
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
Ma ZS,Feng C,Liu TP,et al. An optimized algorithm for discrete element system analysis using CUDA[C]Proceedings of the 6th International Conference on Discrete Element Methods and Related Techniques,2013:170-173.
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