Chemical Engineering - Fluid Mechanics - Discussion
Discussion Forum : Fluid Mechanics - Section 13 (Q.No. 7)
7.
Specific speed of a centrifugal pump relates it with another pump having the
Discussion:
2 comments Page 1 of 1.
Suraj said:
4 years ago
Answer A is correct.
Dynamic similarity is the phenomenon that when there are two geometrically similar vessels (same shape, different sizes) with the same boundary conditions (e.g. no-slip, center-line velocity) and the same Reynolds and Womersley numbers, then the fluid flows will be identical.
Dynamic similarity is the phenomenon that when there are two geometrically similar vessels (same shape, different sizes) with the same boundary conditions (e.g. no-slip, center-line velocity) and the same Reynolds and Womersley numbers, then the fluid flows will be identical.
Naimish vekariya said:
6 years ago
The answer should be D. Because specific speed is the speed of idea pump, which is generally geometrically simillar to the actual pump.
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