A nonlinear 4-node shell element with one point quadrature and stabilization based on a Hu–Washizu variational formulation
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DOI: 10.1007/s00466-025-02616-2
Abstract: In this paper a robust and effective 4–node shell element for the structural analysis of thin structures is described. A Hu–Washizu functional with independent displacements, stress resultants and shell strains is the variational basis of… read more here.
Keywords: formulation; node shell; stabilization; one point ... See more keywords