Hydraulics2D

Flow in Pipes: Fundamentals & Losses - Theory & Concepts - Reynolds Number

Laminar and turbulent flow, Reynolds number, friction factor, and calculation of head loss in pipes.

Velocity (

V

)0.50 m/s

Pipe diameter (

D

)0.100 m

Fluid kinematic viscosity (

\nu

)

Reynolds number (

Re=VD/\nu

)

50,000

Turbulent pipe-flow range

Particle speed and mixing are illustrative. The conventional 2000 and 4000 limits are approximate and depend on disturbance and pipe conditions.

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