Relaxed loading conditions for higher order homogenisation approaches

The present paper deals with the formulation of minimal loading conditions for the application of numerical homogenisation techniques, namely the FE methodology -- Based on the set of volume averaging rules connecting the heterogeneous micro and the homogeneous macro scale, the minimal constraints o...

Full description

Autores:
Jänicke, Ralf
Uribe, David
Ruíz, Óscar E.
Steeb, Holger
Tipo de recurso:
Fecha de publicación:
2011
Institución:
Universidad EAFIT
Repositorio:
Repositorio EAFIT
Idioma:
eng
OAI Identifier:
oai:repository.eafit.edu.co:10784/9680
Acceso en línea:
http://hdl.handle.net/10784/9680
Palabra clave:
INTEGRALES DE CAUCHY
DERIVADAS (MATEMÁTICAS)
ECUACIONES DIFERENCIALES
SERIES DE DIRICHLET
DEFORMACIONES (MECÁNICA)
ANÁLISIS NUMÉRICO
Cauchy Integralse
Differential equations
Series, dirichlet
Deformations (mechanics)
Numerical analysis
Cauchy Integralse
Differential equations
Series
dirichlet
Deformations (mechanics)
Numerical analysis
Homogeneización
Límites de Voigt
Rights
License
2011 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
Description
Summary:The present paper deals with the formulation of minimal loading conditions for the application of numerical homogenisation techniques, namely the FE methodology -- Based on the set of volume averaging rules connecting the heterogeneous micro and the homogeneous macro scale, the minimal constraints on the deformation of a micro volume are derived for a classical Cauchy as well as for a micromorphic overall continuum theory -- For both cases, numerical studies are included highlighting the main aspects of the proposed procedure