Continuity Equation Calculator
From A₁, v₁, A₂ find v₂ and volumetric flow Q for incompressible flow.
Input Data
Input Area A₁.
m²
Input Velocity v₁.
m/s
Input Area A₂.
m²
Results
4m/s
0.02m³/s
v₂ = 4.000000 m/s, Q = 0.020000 m³/s
At a glance:Continuity Equation Calculator: enter parameters to compute results; complements related calculators.
Formula
A₁v₁ = A₂v₂
Q = A₁v₁ (volumetric flow rate)
How to Use
- Enter upstream area A₁ and velocity v₁.
- Enter downstream area A₂.
- Get downstream velocity v₂ and flow Q.
Case Studies
Area halved
When A₂ = A₁/2, v₂ = 2v₁.
FAQ
When does it apply?
Incompressible, steady flow (mass conservation).
Related Tools
References
Content review: Calculatorism Science Team. Formula and numeric tests verified; results for reference only.