Distinguish between streamline and turbulent flow of liquid.
Stream line flow
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Turbulent flow |
The path of every particle is same |
The path of every particle is different
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The velocity of particle is constant in magnitude and direction
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The velocity of particle at each point is not constant
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Flow is regular
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Flow is irregular
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No circular currents or eddies are developed
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Random circular currents called vertices are developed
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The liquid flows steadily
|
The flow becomes turbulent after critical velocity.
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e.g The flow of liquid through pipe, water flow of river in summer etc. |
e.g flow of river in flood, water fall etc.
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V < vc
|
V > vc
|
R < 2000
|
R > 3000
|