OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Computing Wall Shear Stress › Re: Computing Wall Shear Stress April 5, 2017 at 6:52 pm #2573 shaunellis22Member Dear Mathias, Many thanks, just to clarify, is that drag force in N or is it the drag coefficient? Or is it something different? Kind Regards, Shaun