Question

define critical speed and Reynolds number​

Answer 1

Answer:

The speed and direction in which the flow of a liquid changes from through tube smooth to turbulent is known as the critical velocity of the fluid. ... A Reynolds Number of 2320 or less defines laminar flow, and higher than that 4000 defines turbulent flow.

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Answer 2

Answer:

The speed and direction in which the flow of a liquid changes from through tube smooth to turbulent is known as the critical velocity of the fluid. ... A Reynolds Number of 2320 or less defines laminar flow, and higher than that 4000 defines turbulent flow.

Explanation:

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