Hello,

I have been developing a Lagrangian fluid solver and would like to validate it. I have already done the 1D Reimann problem but that is for Euler flow. I would like to test the capability of the code for unsteady compressible Navier Stokes problems and was wondering if anyone could suggest a benchmark or validation example.

Thank you for your advice!

Did you have a look in tie benchmark section of the CFD-wiki?

Thank you for your comment Harish. I have indeed gone looked at the validation section of the wiki page, but I did not find what I was looking for. I am interested to see if there are any analytical solutions/tests for unsteady compressible flow with viscosity. Thank you all for your help.