Homogenization of sandwich structures

T. Rabczuk; J. Y. Kim; E. Samaniego; T. Belytschko

doi:10.1002/nme.1100

Homogenization of sandwich structures

T. Rabczuk, J. Y. Kim, E. Samaniego, T. Belytschko

Northwestern University

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100 Citas (Scopus)

Resumen

A homogenization method is proposed for sandwich structures consisting of two plates interlaced with beams and shells in a periodic, lattice structure. The proposed method is a quasi-continuum approach where the constitutive response is obtained from the generalized forces of the interlacing elements. Buckling is studied as part of this model. Comparison of the homogenized model with fully discrete models show reasonable to very good agreement.

Idioma original	Inglés
Páginas (desde-hasta)	1009-1027
Número de páginas	19
Publicación	International Journal for Numerical Methods in Engineering
Volumen	61
N.º	7
DOI	https://doi.org/10.1002/nme.1100
Estado	Publicada - 21 oct. 2004
Publicado de forma externa	Sí

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title = "Homogenization of sandwich structures",

abstract = "A homogenization method is proposed for sandwich structures consisting of two plates interlaced with beams and shells in a periodic, lattice structure. The proposed method is a quasi-continuum approach where the constitutive response is obtained from the generalized forces of the interlacing elements. Buckling is studied as part of this model. Comparison of the homogenized model with fully discrete models show reasonable to very good agreement.",

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AU - Rabczuk, T.

AU - Kim, J. Y.

AU - Samaniego, E.

AU - Belytschko, T.

PY - 2004/10/21

Y1 - 2004/10/21

N2 - A homogenization method is proposed for sandwich structures consisting of two plates interlaced with beams and shells in a periodic, lattice structure. The proposed method is a quasi-continuum approach where the constitutive response is obtained from the generalized forces of the interlacing elements. Buckling is studied as part of this model. Comparison of the homogenized model with fully discrete models show reasonable to very good agreement.

AB - A homogenization method is proposed for sandwich structures consisting of two plates interlaced with beams and shells in a periodic, lattice structure. The proposed method is a quasi-continuum approach where the constitutive response is obtained from the generalized forces of the interlacing elements. Buckling is studied as part of this model. Comparison of the homogenized model with fully discrete models show reasonable to very good agreement.

KW - Homogenization

KW - Quasi-continuum

KW - Sandwich structures

UR - https://www.scopus.com/pages/publications/6344237321

U2 - 10.1002/nme.1100

DO - 10.1002/nme.1100

M3 - Artículo

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JO - International Journal for Numerical Methods in Engineering

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Homogenization of sandwich structures

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