forces on blockages using BFC grid
 

Hi all...
I'm trying to calculate the drag and lift coeficients of a wing section using BODY FITTED COORDINATE grid. In the "output" item on the Main Menu window, I´ve checked the item "output forces on blockages" like "ON". But after run the solution, I clicked on the blockage(the profile) an ask for the results and the message that appers on the result window is: "No sources can be found for this object in the RESULT file". I hope for some help.
thanks all

Cesar - from Brazil

Hi Cesar,
I think it´s only possible to calculate the forces in cartesian or cylindrical-polar grid. Take a look at POLIS:

http://www.cham.co.uk/phoenics/d_pol...20on%20Objects

Linh