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Fluid Mechanics

Pipe Friction Loss Calculator

Estimate the pressure head lost to friction in any pipe system using the Darcy-Weisbach equation. Use it when designing water supply lines, irrigation networks, or HVAC piping to ensure adequate flow pressure.

Fill in the required fields to see your result.
Fluid Mechanics

Venturi Meter Flow Calculator

Determine the volumetric flow rate of a fluid passing through a venturi meter. Use this when designing pipelines or calibrating flow measurement devices in industrial systems.

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Key differences

Pipe Friction Loss CalculatorVenturi Meter Flow Calculator
CategoryFluid MechanicsFluid Mechanics
Inputs required44
ResultPressure Loss (Pa)Flow Rate (m³/s)
What it doesEstimate the pressure head lost to friction in any pipe system using the Darcy-Weisbach equation. Use it when designing water supply lines, irrigation networks, or HVAC piping to ensure adequate flow pressure.Determine the volumetric flow rate of a fluid passing through a venturi meter. Use this when designing pipelines or calibrating flow measurement devices in industrial systems.