Calcolatrice Velocità nel Tubo Gratuita

Calcola la velocità del flusso in un tubo.

L/s
mm

Average Velocity

1.91 m/s

Average Velocity vs Volumetric Flow Rate (Q)

Formula

## Pipe Flow Velocity Velocity is derived from the continuity equation by dividing flow rate by cross-sectional area. ### Formula **V = Q / A = 4 Q / (pi D^2)** where Q is the volumetric flow rate and D is the pipe inner diameter. Maintaining velocities within recommended ranges (1-3 m/s for water) avoids excessive pressure loss and erosion.

Esempio Risolto

15 L/s flowing through a 100 mm diameter pipe.

  1. 01Q = 15 L/s = 0.015 m^3/s
  2. 02A = pi x 0.1^2 / 4 = 0.007854 m^2
  3. 03V = 0.015 / 0.007854 = 1.91 m/s