[Kr_kim]

Dear Formers

I've performed bunch simulations for pitzDaily case(Experimental inlet and directMapped etc.) using simpleFoam and pisoFoam.
However, the results, especially streamwise mean velocity profile are pretty
different even at tutorial case between two solvers. I've simulated locDynOneEddy, OneEddy, Spalart-Allmaras(LES), and k-epsilon, kOmegaSST, SpalartAllmaras(RAS)

Weirdly, RANS results is better than those of LES.

I suspect that pisoFoam is not correct.

Are there any observation from this type of simulations?

Thanks

Kyungrock