Numerical simulation of an elastoplastic plate via mixed finite elements

A mixed interpolated formulation for the analysis of elastoplastic Reissner-Mindlin plates is presented. Special attention is given to the limit case of very small thickness that is well known to lead to inaccurate numerical solutions, unless ad-hoc remedies are taken into account to avoid locking (...

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Veröffentlicht in:	Journal of engineering mathematics 2003-05, Vol.46 (1), p.69-86
Hauptverfasser:	DELLA CROCE, Lucia, VENINI, Paolo, NASCIMBENE, Roberto
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational techniques Exact sciences and technology Finite-element and galerkin methods Fundamental areas of phenomenology (including applications) Inelasticity (thermoplasticity, viscoplasticity...) Mathematical methods in physics Physics Solid mechanics Structural and continuum mechanics Viscoelasticity, plasticity, viscoplasticity
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