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Forum: STAR-CCM+

September 5, 2011, 18:31

Replies: 7

Drag coefficient for two ahmed bodies

Views: 5,153

Posted By abdul099

Even the absolute force on the second body is...

Even the absolute force on the second body is higher than on the first body. That's due to the wake of the first body which disturbes the flow approaching the second body.

Forum: STAR-CCM+

August 8, 2011, 17:16

Replies: 7

Drag coefficient for two ahmed bodies

Views: 5,153

Posted By abdul099

A friend did a simulation (with CFX) during his...

A friend did a simulation (with CFX) during his studies. First he tried to do a 2D simulation to keep the computational effort low, but he never got reasonable results. Then he switched to 3D and got...

Forum: STAR-CCM+

August 7, 2011, 14:52

Replies: 7

Drag coefficient for two ahmed bodies

Views: 5,153

Posted By abdul099

Is it a 2-dimensional or 3-dimensional case you...

Is it a 2-dimensional or 3-dimensional case you try to solve? I've heard about a similar case (2D) where the front body was pushed forward by the rear body. Switching to a 3-dimensional domain was...

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