Chemical Engineering - Fluid Mechanics - Discussion

Discussion Forum : Fluid Mechanics - Section 5 (Q.No. 44)
44.
For the laminar flow of a fluid in a circular pipe of radius R, the Hagen-Poisseule equation predicts the volumetric flow rate to be proportional to
R
R2
R4
R0.5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Mihai Gabriel said:   2 years ago
What does IT mean the number 8 in the formula?
(1)

Mr muscle said:   3 years ago
Hagen poiseuille equation Δp = 8*viscosity*L*Q / πR^4.

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