OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › ComputeStress Function – Error ? › Re: ComputeStress Function – Error ? June 8, 2016 at 7:53 am #2362 mathiasKeymaster Hi Alejandro,rnrnyes, h=latticeL (grid spacing) and h=latticeU (Mach no.). This is diffusive scaling. I am happy to see your results.rnrnBestrnMathias