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Fluid Mechanics: Bernoullis Theorem Demonstration?

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Oct27-10, 08:59 AM
P: 1
Having trouble using the bernoulli equation to work out the dynamic head for this experiment.

the equation I am using is as follows:



P= static pressure
v = fluid velocity
z = vertical elevation of fluid so z1 = z2 for horizontal tube

so equation is now:


now the measurements taken for static presure head (h), in meter which is related to P using this realtionship:

h = P/ρg

which allows the bernoulli equation to be rewritten as:


now i am having trouble rearanging this part of the equation to work out the the dynamic head for the experiment
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