A spectrum analysis of Galerkin meshfree method | |
Xie, Pinkang ; Wang, Dongdong ; Wang DD(王东东) | |
2012 | |
关键词 | Computer simulation Galerkin methods Interferometry Natural frequencies Spectrum analysis |
英文摘要 | Conference Name:1st International Conference on Advances in Computational Modeling and Simulation 2011, ACMS 2011. Conference Address: Kunming, China. Time:December 14, 2011 - December 16, 2011.; A spectrum analysis is presented to study the dynamic performance of Galerkin meshfree method with moving least square or reproducing kernel approximation. The analysis is carried out for the semi-discrete meshfree formulations with particular reference to the classical rod and beam problems. Both frequency spectra and the convergence rate of the fundamental frequency are discussed in detail and the finite element solutions are included for comparison as well. Numerical results show that the meshfree formulations have very favorable dynamic behavior compared with their finite element counterparts. 漏 2011 Published by Elsevier Ltd. |
语种 | 英语 |
出处 | http://dx.doi.org/10.1016/j.proeng.2012.01.1132 |
出版者 | Elsevier Ltd |
内容类型 | 其他 |
源URL | [http://dspace.xmu.edu.cn/handle/2288/85515] ![]() |
专题 | 建筑土木-会议论文 |
推荐引用方式 GB/T 7714 | Xie, Pinkang,Wang, Dongdong,Wang DD. A spectrum analysis of Galerkin meshfree method. 2012-01-01. |
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