Question

Velocity Of Approach

Answer 1

${\huge {\underline{\mathfrak {\green {Question}}}}}$

Velocity Of Approach?

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${\huge {\underline{\mathfrak {\green {Answer}}}}}$

${\boxed{\sf {\red {Velocity\: of \:Approach:}}}}$

The average velocity of water in a channel at the point where the depth over a flow measuring weir is recorded is the called the velocity of approach.

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${\boxed{\sf {\red {Formula\: to \:calculate\: Velocity\: of \:Approach:}}}}$

Approach velocity should be >0.4 m/s, velocity at average flow through screen no more than 0.6 m/s, and at peak flow no more than 0.9 m/s.

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Answer 2

Ånswer⭐️

The average velocity of water in a channel at the point where the depth over a flow measuring weir is recorded.

Ref: Hammond.✨❤