HYBRID FEM WITH FUNDAMENTAL SOLUTIONS AS TRIAL FUNCTIONS FOR HEAT CONDUCTION SIMULATION |
| |
| Authors: | Hui Wang Qing-Hua Qin |
| |
| Affiliation: | [1]College of Civil Engineering and Architecture, Henan University of Technologyl Zhengzhou 450052, China [2]Department of Engineering, Australian National University, Canberra, ACT 0200, Australia |
| |
| Abstract: | ![]()
A new type of hybrid finite element formulation with fundamental solutions as internal interpolation functions,named as HFS-FEM,is presented in this paper and used for solving two dimensional heat conduction problems in single and multi-layer materials.In the proposed approach,a new variational functional is firstly constructed for the proposed HFS-FE model and the related existence of extremum is presented.Then,the assumed internal potential field constructed by the linear combination of fundamental soluti... |
| |
| Keywords: | hybrid FEM fundamental solution variational functional heat conduction |
| 本文献已被 CNKI 维普 万方数据 ScienceDirect 等数据库收录！ |
|
