Metafor

ULiege - Aerospace & Mechanical Engineering

User Tools

Site Tools


applications:sph:ringcollision

Elastoplastic Ring Collision

  • Solver: LAMMPS with the USER-SMD package
  • Method:
    • Total Lagrangian SPH to eliminate the tensile instability
    • Anti-hourglass control to reduce zero-energy modes
  • Material:
    • Ring on the left: elastic
    • Ring on the right: elastic perfectly plastic
  • Interaction: repulsive Hertzian force
  • Post-processing: ParaView


applications/sph/ringcollision.txt · Last modified: 2016/04/04 10:13 by boman