Thursday, 27 January 2011

Pressure Head, distance point to free surface

           p
y = ——  [m]
        r·g


p = Pressure              [Pa=N/m2]
g = Earths gravity= 9,81  [m/s2]
r   = Density of liquid     [kg/m3]

r fresh water      = 1000  [kg/m3]
r saltwater        = 1025  [kg/m3]



Posted by Henk Massink at 15:09
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