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Hybrid FEM with fundamental solutions as trial functions for heat conduction simulation

Wang, Hui; Qin, Qing Hua


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...[Show more]

CollectionsANU Research Publications
Date published: 2009
Type: Journal article
Source: Acta Mechanica Solida Sinica
DOI: 10.1016/S0894-9166(09)60300-1


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