30
4
0.33 66 50 25
Density of water = 1000 kg/m3
1/(-2*LOG(e/(D*3.7) + 2.51/(Re*SQRT(B17+1E-300))))^2
1 L/sec = 0.72 Kg/sec
1 Kg/sec = 1.39 L/sec
f = friction factor, dimensionless (from Moody chart)
ɛ= absolute roughness of pipe wall in meters
Dh = inside diameter of pipe in mmRe =Reynolds number, dimensionless
viscosity of frash water at 7.5◦ c = 1.42 x 10^6 m2/s
1/sqrt(f)=-2*Log(Rr/3.7+2.51/Re*1/sqrt(f))
#DIV/0!#DIV/0!#DIV/0!
5.90063183892326#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!
In 1944, Lewis Ferry Moody plotted the Darcy–Weisbach friction factor into Moody chart
Lewis Ferry Moody (1880–1953) was an American engineer and professor, best known for the Moody chart, a diagram capturing relationships between several variables used in calculating fluid flow through a pipe
He was the first Professor of Hydraulics in the School of Engineering at Princeton university
Lewis Ferry Moody (1880–1953) was an American engineer and professor, best known for the Moody chart, a diagram capturing relationships between several variables used in calculating fluid flow through a pipe
Lewis Ferry Moody (1880–1953) was an American engineer and professor, best known for the Moody chart, a diagram capturing relationships between several variables used in calculating fluid flow through a pipe