A rigid pipe of length L, diameter D, wall thickness t and modulus of elasticity E is conveying water with a mean velocity of V. If mass density and bulk modulus of water are ρ and K respectively, then water hammer due to sudden closure in the pipe will cause increase in pressure equal to

Question

McqOptions · Accepted Answer

None of the above

McqOptions · Answer

ρLV/t

McqOptions · Answer

$V\;\sqrt {\rho K}$

McqOptions · Answer

$V\;\sqrt {\frac{\rho }{{\left( {\frac{1}{K} + \frac{D}{{Et}}} \right)}}}$

51.	A rigid pipe of length L, diameter D, wall thickness t and modulus of elasticity E is conveying water with a mean velocity of V. If mass density and bulk modulus of water are ρ and K respectively, then water hammer due to sudden closure in the pipe will cause increase in pressure equal to
A.	ρLV/t
B.	\(V\;\sqrt {\rho K}\)
C.	\(V\;\sqrt {\frac{\rho }{{\left( {\frac{1}{K} + \frac{D}{{Et}}} \right)}}}\)
D.	None of the above
Answer» D. None of the above

Explore topic-wise MCQs in Fluid Mechanics.

A rigid pipe of length L, diameter D, wall thickness t and modulus of elasticity E is conveying water with a mean velocity of V. If mass density and bulk modulus of water are ρ and K respectively, then water hammer due to sudden closure in the pipe will cause increase in pressure equal to