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Transmission pipe calculation (Darcy-Weisbach friction factor)
Downstream water level (J)
Pipe diameter (D)
Pipe length (L)
Equivalent roughness (k)
Flow (Q)

Input data

Flow (Q)

Temperature (T)

Diameter (D)

Length (L)

Equivalent roughness (k)

Roughness multiplier

Upstream water level (M)

Localized head loss coefficient

Output data

Downstream water level (J)

References

  • CHURCHILL, Stuart W. (1977). Friction-factor equation spans all fluid-flow regimes. Chemical engineering, Nov.