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applications:sph:tensiontest

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Tension Test

  • Solver: LAMMPS with the USER-SMD package
  • Post-Processing: ParaView
  • Method:
    • Total Lagrangian SPH to eliminate the tensile instability
    • Anti-hourglass control to reduce zero-energy modes
  • Material:
    • Elastoplastic
    • Johnson-Cook hardening law
    • Polynomial pressure law
    • Failure by maximum plastic strain
  • The model could be highly improved with an appropriate cracking model.

<html> <iframe width=“480” height=“360” src=“https://www.youtube.com/watch?v=QL5q4IoLDoQ” frameborder=“0” allowfullscreen></iframe></html>

applications/sph/tensiontest.1459613235.txt.gz · Last modified: 2016/04/02 18:07 by boemer

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