A face-based smoothed finite element method (FS-FEM) for 3D linear and geometrically non-linear solid mechanics problems using 4-node tetrahedral elements
Nguyen-Thoi, T. ; Liu, G. R. ; Lam, K. Y. ; Zhang, G. Y.
International journal for numerical methods in engineering, 2009-04, Vol.78 (3), p.324-353 [Periódico revisado por pares]Chichester, UK: John Wiley & Sons, Ltd
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