Depth in - cm

S slope in - m/m

U = mean velocity  - cm/s

K = deflecter roughness height – measured perpendicular to the bed - cm

Uk is the tip velocity cm/s

Yn is the normal depth – adjusted for side effects - cm

U* the shear velocity - cm/s

Y’ the velocity intercept  -cm

Kappa von Karman’s constant -  dimensionless

U/u* hey – speaks for itself -  dimensionless

F = friction factor -  dimensionless

Re Reynolds # based on Yn and U -  dimensionless

k/yn relative roughness. -  dimensionless


All data was corrected for wall resistance.