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 August 3, 2019 at 8:50 am #4492 mathiasKeymaster “Do I need to modify the header/sources file under “${openlbRoot}/src/”” -> yes! Such a dynamics does not yet exist! You need to implement it! Best Mathias