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alimentation en eau unités d'appareils WSFU et dimensionnement de tuyauterie

Eau supply fixture unit values, tuyau dimensionnement pour cold et hot eau distribution.

watersupplyfixtureunitsCalculatrice

Overview

Engineering reference data for Water Supply Fixture Units (WSFU) and Pipe Sizing in sanitary drainage.

Key Formulas

Manning's Equation

Q=1nARh2/3S1/2Q = \frac{1}{n} A R_h^{2/3} S^{1/2}

Open channel flow.

Slope

S=ΔhLS = \frac{\Delta h}{L}

Hydraulic gradient.

Variables

Symbol Description Unit
QQ Flow rate m³/s
nn Manning roughness
AA Flow area
RhR_h Hydraulic radius m

References