Numerical collapse simulation of large-scale structural systems using an optimization-based algorithm.

Numerical collapse simulation of large-scale structural systems using an optimization-based algorithm.

A new algorithm for nonlinear dynamic simulation of structures is presented. The algorithm is based on a mixed Lagrangian approach described by Sivaselvan and Reinhorn (J. Eng. Mech. (ASCE) 2006; 132(8):795?805). The algorithm developed in this paper is for the simulation of large-scale structural s...

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Publicat a:Earthquake engineering & structural dynamics. 38, 5 (2009).
Autor principal: Sivaselvan, Mettupalayam V.
Format: Article
Idioma:English
Matèries:
Nonlinear dynamic simulation.
Convex optimization.
Generalized standard material.
Stored energy.
Dissipation potential.
Mixed Lagrangian formalism.