Fluids, hydraulics and flows
Pipe flow and pressure loss
Combines flow, Reynolds number, friction and pressure losses.
Related calculators
Darcy-Weisbach pressure loss
Calculates pipe pressure loss with the Darcy-Weisbach equation.
Colebrook-White friction factor
Iteratively solves the Colebrook-White equation.
Multiple pipe segments total loss
Sums head and pressure losses for several pipe segments carrying the same flow.
Pipe diameter from allowed pressure drop
Solves diameter by bisection using the existing Colebrook-White core.
Total pressure loss
Sums major and minor pressure losses.
Darcy pressure drop
Calculates pipe pressure drop from friction factor, length, diameter, density, and velocity.