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FLUID MECHANICS

e. Turbulent flow

Turbulent flow is a non steady flow in which the particles of fluid move in a

disorderly manner, occupying different relative positions in successive cross-

sections. (Figure 4.1)

4.1.2 Characteristics of Laminar, Transition and Turbulent Flow

Turbulent Flow
Laminar Flow

Transitional Flow

Figure 4.1 : Laminar, Transitional and Turbulent Flow

Laminar flow: Re < 2000

Transitional flow: 2000 < Re < 4000

Turbulent flow: Re > 4000

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