A semi-implicit material point method for the continuum simulation of granular materials

@article{Daviet2016ASM,
  title={A semi-implicit material point method for the continuum simulation of granular materials},
  author={Gilles Daviet and Florence Bertails-Descoubes},
  journal={ACM Trans. Graph.},
  year={2016},
  volume={35},
  pages={102:1-102:13}
}
We present a new continuum-based method for the realistic simulation of large-scale free-flowing granular materials. We derive a compact model for the rheology of the material, which accounts for the exact nonsmooth Drucker-Prager yield criterion combined with a varying volume fraction. Thanks to a semi-implicit time-stepping scheme and a careful spatial discretization of our rheology built upon the Material-Point Method, we are able to preserve at each time step the exact coupling between… CONTINUE READING

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References

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Showing 1-9 of 9 references

Nonsmooth simulation of dense granular flows with pressure-dependent yield stress

  • G. DAVIET, F. BERTAILS-DESCOUBES
  • Journal of Non-Newtonian Fluid Mechanics 234 (Aug…
  • 2016
Highly Influential
13 Excerpts

Granular media: between fluid and solid

  • B. ANDREOTTI, Y. FORTERRE, O. POULIQUEN
  • Cambridge University Press.
  • 2011
Highly Influential
3 Excerpts

The granular column collapse as a continuum: validity of a twodimensional navier–stokes model with a μ(i)-rheology

  • LAGRÉE, P.-Y., L. STARON, S. POPINET
  • Journal of Fluid Mechanics 686 (Sept.), 378–408.
  • 2011
Highly Influential
4 Excerpts

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