Nozzle Velocity Calculator
Calculate exit velocity of liquid from spray nozzles using thermodynamic and fluid dynamics principles. Essential for spray system design, optimization, and performance analysis.
Velocity Calculator
Isentropic Flow Calculation
Result
About This Calculator
Formula
Velocity is calculated using the isentropic flow equation:
Parameters
γ (Gamma): Ratio of specific heats (air ≈ 1.4)
R: Gas constant (287 J/kg·K for air)
T: Absolute temperature in Kelvin
P₁: Chamber (stagnation) pressure
P₂: Exit (static) pressure
Common Values
Air at STP:
γ = 1.4, R = 287 J/kg·K
Water:
γ ≈ 1.33, R ≈ 461 J/kg·K
Applications
This calculator is used for spray system design, nozzle selection, atomization analysis, and flow optimization in industrial applications.
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