problem with drag coeficient
i am trying to have the flow over a cube with round corners (3D model). i have modelised it and solve it in unsteady flow but when i look at the drag coeficient i have something like Cd converging to 1500???? it should be realy smaller isnt it?? can ssomeone can tell me if it is really the drag coefficient.
thanks for all
Re: problem with drag coeficient
Check your reference values - frontal area and speed.
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