.ThermoPower.Gas.f_colebrook

Information

The Fanning friction factor is computed by Colebrook's equation, assuming turbulent, one-phase flow. For low Reynolds numbers, the limit value for turbulent flow is returned.

Revision history:

• 1 Oct 2003 by Francesco Casella:
  First release.

Interface

function f_colebrook
  input SI.MassFlowRate w;
  input Real D_A;
  input Real e;
  input SI.DynamicViscosity mu;
  output SI.PerUnit f;
end f_colebrook;