Symmetric stiffness matrices for isoparametric finite elements in nonlinear elasticity
Sign Up to like & getrecommendations! Published in 2024 at "Computational Mechanics"
DOI: 10.1007/s00466-024-02539-4
Abstract: The article illustrates a position-based finite element formulation, which greatly simplifies the statement of nonlinear elasticity problems. The formulation adopts as main unknowns the nodal positions in the current configuration instead of the nodal displacements.… read more here.
Keywords: nonlinear elasticity; stiffness matrices; isoparametric finite; finite elements ... See more keywords