Fluid Mechanics - Mechanical Engineering (MCQ) questions and answers for Q. 3918
Q. What is Darcy-Weisbach formula for heat loss due to friction?
f = Darcy's coefficient of friction- Published on 04 Aug 15
a. hf = (f l V2) / (g d)
b. hf = (f l V2) / (2 g d)
c. hf = (4 f l V2) / (2 g d)
d. hf = (16 f l V2) / (2 g d)
ANSWER: hf = (4 f l V2) / (2 g d)