Pipe friction head loss calculation Pipe friction head loss calculation is important for sizing pumps, several equations have been developed to calculate pipe friction head loss, this article will explore the popular methods available.

# Darcy-Weisbach

## Difference between Fanning friction factor and Darcy friction factor

What is the Difference between Fanning friction factor and Darcy friction factor? Fanning friction factor The Fanning friction factor is defined as follows: ff = fd /4 Where; ff =Fanning friction factor fd =Darcy friction factor Darcy friction factor The Darcy friction factor is defined as follows: fd = 4 […]