Free Online Branched Pipe Network Pressure Calculator (No Loops)

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Branched (Tree) Pipe Network Flow and Pressure

Cambiar sistema de medidas: [Ocultar esta línea]

Datos de entrada

Resultados:

Friction method

Pipe lines +/- (o bien Copiar/Pegar usando el área de datos)
ID ?	Upstream ID ?	L	D	C ?	Coeficiente de pérdida, k_m?	Demand ?	DS elev.	Line flow ?	v	h_L ?	DS press. ?

Datos de los puntos
(separados por comas o tabulaciones)

Length Diameter Flow Elevation Pressure

Series by default, branch by exception: Leave Upstream ID blank and a line follows the one above it; a plain series pipeline. Enter an upstream line's ID to branch off it. So: series by default, a tree when you need it.
Branched networks only, no loops: Every line has exactly one upstream line (a tree). This tool does not solve looped networks; those need iterative methods (EPANET or similar). Leaving loops out is what keeps it simple and exact.
No active pressure controls: You can add a fixed minor-loss valve (a k-value), but not pressure-reducing or pressure-sustaining valves (PRV/PSV). Their open/closed state depends on flow and pressure, which would force iteration.