if 8'' pipe diameter and 4 bar water pressure so how much liter come out per hour?

0  Views: 1375 Answers: 1 Posted: 9 years ago
Tags:

# 1 Answer

As an equation for water flow rate in a  pipe, the hydraulic radius is R = A/P = (πD2/4)/(πD) = D/4 and Q = VA = V(πD2/4).

Substituting these equations into those for velocity give the following for the Hazen Williams equation:

in U.S. units:Q = 193.7 C D2.63S0.54, where:

Q is the water flow rate in the pipe, gal/min (gpm) D is the pipe diameter, ft C and Sare the same as defined above

in S.I. units:Q = 0.278 C D2.63S0.54, where the parameters are as defined above with Q in m3/s and D in meters.

How that helps.

### Top contributors in Uncategorized category

ROMOS
Answers: 18064 / Questions: 153
Karma: 1101K

Colleen
Answers: 47272 / Questions: 115
Karma: 953K

country bumpkin
Answers: 11321 / Questions: 160
Karma: 838K

Benthere
Answers: 2390 / Questions: 30
Karma: 759K
> Top contributors chart

446543
questions
716875
answers
671418
users