Calculation of Head Loss By Darcy–Weisbach Equation.

Keyword

Head Loss,Darcy-Weisbach Equation,Friction factor,Length of the Pipe,Hydraulic diameter,Average velocity of the fluid flow,Gravitational acceleration.

Reference

『Wikipedia』.

Remarks

・Head loss(hf)=λ*L*V2/D/(2*g).
Standard acceleration of gravity=9.80665m/s/s.

History

・2009/05/24:Upload.