Bernoulli’s equation, expressed in head [m]
u21 u22
y1 + z1 + —— = y2 + z2 + —— + DH1-2 [m]
2·g 2·gy = Pressure Head [m]
z = Potential Head [m]
u2
— = Velocity Head [m]
2·g
g = Earths gravity= 9,81[m/s2]
DH1-2 = Head losses [m]
Leave a Reply