This is a sample of the Pipe pressure drop calculator. To access the working calculator, please sign up for free membership trial.
This calculator gives value of pressure drop per unit length of a straight line. But usually pipes are accompanied by bends, fittings, valves etc. Use EnggCyclopedia's K-factor calculator to obtain pressure drop across fittings in a line.
For a two phase flow case through a pipe, use EnggCyclopedia's two phase pressure drop calculator.