Pipe Flow
Flow Calculator (Continuity)
Apply Q = A·V to a full circular pipe. Enter pipe diameter and either discharge or velocity, and the calculator gives the other.
Formula
Q = (π·D² / 4) · V
Used only when mode is Q.
Used only when mode is V.
Resultlive
- Cross-sectional area, A
- 176.71cm²
- Velocity, V
- 1.4147m/s
- Discharge, Q
- 25L/s
- Discharge (m³/hr)
- 90m³/hr
- Discharge (m³/day)
- 2160m³/day
Reference: Continuity equation for steady, incompressible flow in a full pipe.