Article : texte imprimé

Micromechanical formulation of stress dilatancy as a flow rule in plasticity of granular materials

Wan, Richard, Auteur ; Nicot, François, Auteur ; Darve, Félix, Auteur |

Dans Journal of engineering mechanics (Vol. 136 N° 5, Mai 2010)

The paper presents micromechanical formulations of stress dilatancy and their connection to a flow rule in classical elastoplasticity. Dilatancy is inarguably the manifestation of an internal kinematic constraint involving both particle shape an[...]

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