State with sketch different shapes of Artificial channels. Give the formula for wetted area, wetted perimeter for any two.

State with sketch different shapes of Artificial channels. Give the formula for wetted area, wetted perimeter for any two. 
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1 Answer

Answer :

1. Rectangular channel:

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2. Trapezoidal channel:

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3. Circular section:

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4.Triangular section:

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