AN IMPROVED MODAL ANALYSIS FOR THREE-DIMENSIONAL PROBLEMS USING FACE-BASED SMOOTHED FINITE ELEMENT METHOD
- ISSN号:0894-9166
- 期刊名称:《固体力学学报:英文版》
- 时间:0
- 分类:O327[理学—一般力学与力学基础;理学—力学] O241.82[理学—计算数学;理学—数学]
- 作者机构:[1]State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha 410082, China, [2]Intelligent Systems for Medicine Laboratory, School of Mechanical and Chemical Engineering, The University of Western Australia, 35 Stifling Highway, Crawley WA 6009, Australia, [3]Department of Mechanical Engineering, National University of Singapore, 9 Engineering Drive l, 117576, Singapore
- 相关基金:Project supported by the National Project 973 (No. 2010CB328005) and the National Natural Science Foundation of China (No. 11202074). It is also partially supported by the Open Research Fund Program of the State Key Laboratory of Advanced Technology of Design and Manufacturing for Vehicle Body, Hunan University, P. R. China (No. 31175002). The authors also give sincere thanks to the support of Centre for ACES, Singapore-MIT Alliance (SMA) and National University of Singapore for the work.
关键词:
模态分析, 有限元方法, 平滑, 三维问题, 本征频率, 有限元法, 四面体单元, 三维实体, numerical method, meshfree method, modal analysis, face-based smoothed finiteelement method (FS-FEM)
中文摘要:
Corresponding author. E-mail: chengaiguo910@gmail.com