Toolbox >>> Pumping & Flow Calculations
Pumping Calculation
Compute flow, velocity, pipe diameter, length, elevation difference, pressure difference, major losses (using Darcy-Weisbach friction loss), minor losses, total dynamic head and net positive suction head.
Flow in Rectangular Open Channels
Computes velocity, discharge, depth, width, area, wetted perimeter, hydraulic radius, Froude number, Manning coefficient, channel slope.
Water Hammer Calculation
Calculates maximum and minimum pressures due to closing or opening a valve in up to 3 pipes for any liquid.
Fluid flow calculations
The LMNO Engineering website provides a wide range of useful fluid flow calculations.
Pipeflow Calculations
This site has calcuators for pressure drop, venturi tube, orifice plate and Reynolds number.
Water Hammer Equations Formulas Design Calculator
