Laminar Separation Bubble and transition
 

Hello everybody,
I am simulating the laminar separation bubble over thin 2D airfoils at low Re
Re from 70 k to 200 k , using Transition SST model.

I explored the threads and posts about this issue, but I am confused in some points, hopping to be clarified ...

1- Should I use unsteady simulation to capture LSB and transition location?
2- How can I specify the bubble geometry and transition location? pressure contours?velocity contours? Cp- plateau? stream function? all?

thanks in advance
Mamdouh

any help?
thanks

Have you solved this problem?