Chemical Engineering - Fluid Mechanics - Discussion
Discussion Forum : Fluid Mechanics - Section 3 (Q.No. 22)
22.
Applying a pressure drop across a capillary results in a volumetric flow rate 'Q' under laminar flow conditions. The flow rate for the same pressure drop, in a capillary of the same length but half the radius is
Discussion:
4 comments Page 1 of 1.
Kalpi said:
9 years ago
Can anyone explain this? Please.
Chintan said:
7 years ago
Can anyone explain this? Please.
Hgaj said:
7 years ago
Why? Explain.
Sujith V S said:
7 years ago
Apply Hagen Poiseuille equation, Q proportional to D^4 so if dia or radius is halved, the Q decreases by 16 times.
(4)
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