1492Chemical EngineeringMedium
Which of the following conditions must be satisfied for lift force to be developed?
AThe main stream velocity must approach the velocity of sound in that fluid medium
BThe body should be stream lined
CCirculation around the body is essentially required
DThe body should be bluff body
Correct answer
C. Circulation around the body is essentially required
Explanation
The correct answer is Circulation around the body is essentially required.