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Unformatted text preview: a. Pressure drag: b. Flow separation: c. Drag coefficient: 4. In creeping flow around a body, how much separation occurs? 5. For flow over a flat plate, how is the friction coefficient defined? 6. For flow over a flat plate, what technique is used when the boundary layer is laminar over part of the plate and turbulent over another part? 7. Under what circumstances can increasing surface roughness DECREASE drag on an object?...
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- Fall '11
- Chemical Engineering