Refined mesh for flat plate

StarCD

Hi all,

I am desperate for some help. I am modelling flat plate with zero pressure gradient. I need to refine my mesh to get better results for the boundary layer parameters, i.e. y+, momentum thickness etc etc... When I refine my mesh very much the model stops working, it gives me all sorts of funny results... Any idea why and how to solve this? I am using Menters SST model which is a mix of k-e and k-w models. V3.150 has it on beta level.

Many thanks in advance...

Regards StarCD