Finite deformation analysis of restrictions on moving strong discontinuity surfaces in elastic-plastic materials : Quasi-static and dynamic deformations

@inproceedings{Drugan1990FiniteDA,
  title={Finite deformation analysis of restrictions on moving strong discontinuity surfaces in elastic-plastic materials : Quasi-static and dynamic deformations},
  author={Walt J. Drugan and Yinong Shen},
  year={1990}
}
Abstract This paper reports the results of a finite deformation study of the conditions under which propagating surfaces of strong discontinuity (across which components of stress, strain or material velocity jump) can exist in a general class of purely mechanical elastic-plastic solids. By enforcing the standard weak continuum-mechanical requirements of momentum conservation and geometrical compatibility, together with skeletal constitutive assumptions that are in broad agreement with… CONTINUE READING

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