A " nite element model of localized deformation in frictional materials taking a strong discontinuity approach

@inproceedings{Regueiro1999AN,
  title={A " nite element model of localized deformation in frictional materials taking a strong discontinuity approach},
  author={Richard A. Regueiro and Ronaldo I. Borja},
  year={1999}
}
A "nite element model of localized deformation in frictional materials taking a strong discontinuity approach is presented. A rate-independent, non-associated, strain-softening Drucker}Prager plasticity model is formulated in the context of strong discontinuities and implemented along with an enhanced quadrilateral element within the framework of an assumed enhanced strain "nite element method. For simple model problems such as uniform compression, the strong discontinuity approach has been… CONTINUE READING
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