document

A plane stress softening plasticity model for orthotropic materials

Lourenco, P.B. (author), De Borst, R. (author), Rots, J.G. (author)

journal article 1997

document

Viscoplasticity for instabilities due to strain softening and strain-rate softening

Wang, W.M. (author), Sluys, L.J. (author), De Borst, R. (author)

journal article 1997

document

The zero-normal-stress condition in plane-stress and shell elastoplasticity

De Borst, R. (author)

journal article 1991

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The use of the Hoffman yield criterion in finite element analysis of anisotropic composites

Schellekens, J.C.J. (author), De Borst, R. (author)

journal article 1990

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Smeared cracking, plasticity, creep, and thermal loading-a unified approach

De Borst, R. (author)

journal article 1987

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Integration of plasticity equations for singular yield functions

De Borst, R. (author)

journal article 1987