Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: Migrated to Confluence 5.3

Fluids Functions Equations

The following equations are found in the Fluids Functions program. These equations are referenced to in other design programs.

Reynolds number of the fluid:

Include Page
Re
Re

Friction Coefficient:

If Re>2100

If Re<=2100

Include Page
f.turbulent
f.turbulent
Include Page
f.laminar
f.laminar

Head loss due to major losses caused by shear:

Include Page
h.f
h.f

Head loss due to minor losses caused by flow expansions:

Include Page
h.e
h.e

Head loss not multiplied by the velocity head:

Include Page
C.p
C.p

Head loss through the manifold:

Include Page
HL.Manifold
HL.Manifold

Flow rate through an orifice:

Include Page
Q.orifice
Q.orifice

Diameter of the orifice:

Include Page
D.orificemanifold
D.orificemanifold

Hagen-Poiseuille flow rate:

Include Page
Q.hagen
Q.hagen

Flow rate given an energy dissipation rate:

Include Page
Q.SJ
Q.SJ

Flow rate given minor loss:

Include Page
Q.pipeminor
Q.pipeminor

Weir head loss:

Include Page
Headloss.weir
Headloss.weir