OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › Bug Reports › Core dumped using SmagorinskyPowerLawBGKdynamics for particle sedimenation › Reply To: Core dumped using SmagorinskyPowerLawBGKdynamics for particle sedimenation July 30, 2019 at 9:06 am #4483 mathiasKeymaster Dear guojuw, It is clear that this cant work. The dynamics is spicially adapted for the partcile dynamics. What you would need to do is to start with PorousParticleBGKdynamics and adapt it for power law and smago dynamics. Best Mathias