Fluids, hydraulics and flows
Orifice pressure drop
Calculates indicative pressure drop from flow rate, Cd, area, and density.
Related calculators
Orifice flow rate
Calculates indicative flow from Cd, area, pressure drop, and density.
Jet velocity from pressure
Calculates ideal jet velocity from pressure drop and density.
Dynamic pressure
Calculates dynamic pressure from fluid density and flow velocity.
Nozzle exit velocity
Calculates ideal nozzle exit velocity from pressure drop and liquid density.
Ideal-gas choked nozzle mass flow
Calculates choked mass flow and the critical pressure ratio for an ideal gas.
Jet force
Calculates simplified jet force from density, volumetric flow rate, and velocity.