Hydraulic radius
Shear in pipe flow
Kex expansion loss
Darcy Weisbach
Darcy-Weisbach
Darcy-Weisbach (Q)
Laminar Flow
Q Hagen-Poiseuille
D Hagen-Poiseuille
laminar flow friction
hl Hagen-Poiseuille and Minor Loss
d Hagen-Poiseuille and Minor Loss
Maximum laminar flow rate
Maximum laminar flow
Turbulent Flow
Colebrook
f Swamee-Jain
Swamee-Jain D
Manifold diameter