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A simple circular cell method for multilevel finite element analysis

Abstract:

A simple multiscale analysis framework for heterogeneous solids based on a computational homogenization technique is presented. The macroscopic strain is linked kinematically to the boundary displacement of a circular or spherical representative volume which contains the microscopic information of the material. The macroscopic stress is obtained from the energy principle between the macroscopic scale and the microscopic scale. This new method is applied to several standard examples to show its accuracy and consistency of the method proposed. © Copyright 2012 Hossein Talebi et al.

Año de publicación:

2012

Keywords:

    Fuente:

    scopusscopus
    rraaerraae
    googlegoogle

    Tipo de documento:

    Article

    Estado:

    Acceso abierto

    Áreas de conocimiento:

    • Método de elementos finitos
    • Método de elementos finitos

    Áreas temáticas:

    • Ingeniería y operaciones afines
    • Otras ramas de la ingeniería
    • Construcción de edificios

    Contribuidores:

    Rabczuk T.Rabczuk T.
    Silani M.Silani M.
    Patricio Xavier Lazo JaraPatricio Xavier Lazo Jara
    Zi G.Zi G.
    Talebi H.Talebi H.