What is specific energy - hydrologic system, Civil Engineering

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What is Specific Energy

Applying the Bernoulli energy equation in open channel flow results in Z = 0 (channel bottom or datum), the pressure head (p/γ) = d, and the velocity head v2/2g related to Q2/A2.

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E = (p/γ)1 + (V2/2g)1 + (Z)1

E = d + V2/2g


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