Water Hammer - Maximum Surge Pressure for a Fluid:
Maximum Surge Pressure for a Fluid:

Pressure Wave Velocity:

Fluid Velocity Change:

Unit Weight of Fluid:

Acceleration of Gravity:

where,
P
s = Maximum Surge Pressure for a Fluid,
a = Pressure Wave Velocity,
ΔV = Fluid Velocity Change,
γ = Unit Weight of Fluid,
g = Acceleration of Gravity.