Bluff body is the body of such a shape that pressure drag as compared to friction drag is
Bluff body is the body of such a shape that pressure drag as compared to friction drag is Correct Answer more
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A bluff body is defined as that body whose surface does not coincide with the streamlines when placed in a flow. Then the flow is separated from the surface of the body much ahead of its trailing edge with the result of a very large wake formation. Then the drag due to pressure will be very large as compared to the drag due to friction on the body.
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Feb 20, 2025