A dissipation-based control method for the multi-scale modelling of quasi-brittle materials

T.J. Massart; R.H.J. Peerlings; M.G.D. Geers

doi:10.1016/j.crme.2005.05.003

A dissipation-based control method for the multi-scale modelling of quasi-brittle materials

T.J. Massart, R.H.J. Peerlings, M.G.D. Geers

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Abstract

Multi-scale models based on computational homogenisation are nowadays developed for the simulation of complex materialbehaviour. The use of homogenisation techniques on finite-sized representative volume elements in the presence of quasi-brittledamage may lead to the presence of snap-backs in the macroscopic material response. A methodology to simulate this type ofresponse in the multi-scale technique is proposed, based on the control of the dissipation at the mesoscopic scale.

Original language	English
Pages (from-to)	521-527
Journal	Comptes Rendus Mecanique
Volume	333
Issue number	7
DOIs	https://doi.org/10.1016/j.crme.2005.05.003
Publication status	Published - 2005

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10.1016/j.crme.2005.05.003

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title = "A dissipation-based control method for the multi-scale modelling of quasi-brittle materials",

abstract = "Multi-scale models based on computational homogenisation are nowadays developed for the simulation of complex materialbehaviour. The use of homogenisation techniques on finite-sized representative volume elements in the presence of quasi-brittledamage may lead to the presence of snap-backs in the macroscopic material response. A methodology to simulate this type ofresponse in the multi-scale technique is proposed, based on the control of the dissipation at the mesoscopic scale.",

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AU - Peerlings, R.H.J.

AU - Geers, M.G.D.

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N2 - Multi-scale models based on computational homogenisation are nowadays developed for the simulation of complex materialbehaviour. The use of homogenisation techniques on finite-sized representative volume elements in the presence of quasi-brittledamage may lead to the presence of snap-backs in the macroscopic material response. A methodology to simulate this type ofresponse in the multi-scale technique is proposed, based on the control of the dissipation at the mesoscopic scale.

AB - Multi-scale models based on computational homogenisation are nowadays developed for the simulation of complex materialbehaviour. The use of homogenisation techniques on finite-sized representative volume elements in the presence of quasi-brittledamage may lead to the presence of snap-backs in the macroscopic material response. A methodology to simulate this type ofresponse in the multi-scale technique is proposed, based on the control of the dissipation at the mesoscopic scale.

U2 - 10.1016/j.crme.2005.05.003

DO - 10.1016/j.crme.2005.05.003

M3 - Article

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EP - 527

JO - Comptes Rendus Mecanique

JF - Comptes Rendus Mecanique

IS - 7

ER -

A dissipation-based control method for the multi-scale modelling of quasi-brittle materials

Abstract

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