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Re: Drag Force (Coefficient)

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› Forums › OpenLB › General Topics › Drag Force (Coefficient) › Re: Drag Force (Coefficient)

August 30, 2016 at 3:10 pm #2437
mathias
Keymaster

Dear Alina,rnrnyou have chosen CharL=0.2m, CharU=0.01m/s and CharNu=8.9e-07 m^2/s in the Converter. Thus, you get a Re=2.247.19. Your Re=10.000 does not enter the code anywhere.rnrnTo get stable results you need to choose much smaller grids and time steps or you can use a turbulent model.rnrnBestrnMathias