Is it possible to model the external flow around two bodies moving in the same direction but with different velocities, one body behind the other? I would like to be able to model for a given time when the position of each body is known.

If anyone has any suggestions as to how to go about setting this problem up i would be very grateful

you can try to e-mail: support-aa@fluent.com. they may solve your problem. I have tried it, they reply very fast.

Dear sir I have a problem with this title. If it's possible for you please send me your received responses. Very thanks for your attention to my request. With the best regards. Mahdi saniee nezhad