pressure drop, flow, darcy equation
pressure drop, flow, darcy equation
(OP)
book "mechanics of fluid" presents darcy equation as
h = 4 f l V^2 / d 2g
and
h = f l v^2 / m 2g
in a circular pipe, m = d/4
but I looked online, most web pages present
h = f l v^2 / d 2g
missing 4.
which one is correct?
h = 4 f l V^2 / d 2g
and
h = f l v^2 / m 2g
in a circular pipe, m = d/4
but I looked online, most web pages present
h = f l v^2 / d 2g
missing 4.
which one is correct?





RE: pressure drop, flow, darcy equation
Good luck,
Latexman
Technically, the glass is always full - 1/2 air and 1/2 water.
RE: pressure drop, flow, darcy equation
any one know an online pressure drop calculation page, for jet fuel, and includes angled entry and exit?
RE: pressure drop, flow, darcy equation
My motto: Learn something new every day
Also: There's usually a good reason why everyone does it that way
RE: pressure drop, flow, darcy equation
RE: pressure drop, flow, darcy equation
My motto: Learn something new every day
Also: There's usually a good reason why everyone does it that way
RE: pressure drop, flow, darcy equation
Katmar Software - AioFlo Pipe Hydraulics
http://katmarsoftware.com
"An undefined problem has an infinite number of solutions"