OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Stokes drag dynamics › Reply To: Stokes drag dynamics October 24, 2024 at 10:18 am #9433 mathiasKeymaster Dont ask twice the some thing in our forum! You can see that as a force, yes. Here it is implemented as a shift of the velocities (fluid to particle). See the paper of Trunk https://www.sciencedirect.com/science/article/abs/pii/S1877750316300345