Coefficient of friction

edited March 2017 in DualSPHysics_v4.0
i use DualSPHysics to simulate the transport of debris during a tsunamiwave. To modelling interactions between this debris and an apron (wood), i used the DEM-coupled SPH Model.
Now, i changed the coefficient of friction, but no differences in the paths of debris occure - even if the coefficient of restitution is zero.
Do you have any explanation for that?

Thanks for your help!


  • Please, contact our DEM expert, Dr Ricardo Canelas ( since he can help you with that.

  • Thank you!
  • Hi MarHeun. Do you deal with this problem? Could you tell me the reason?
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