Wetted Perimeter?

Answer

To calculate wetted perimeter, it must first be noted that wetted perimeter of a channel refers to the perimeter of the cross sectional area that is 'wet.” Mathematically it is defined as the sum to infinity of l(i) where l(i) is the length of the channel.
Q&A Related to "Wetted Perimeter?"
1. Attach a string to the top of the lower bank of the stream. Stretch the string across the stream perpendicularly and attach it to the other bank. The string must be horizontal,
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You take survey points across the river by either a boat or a cable apparatus over the river. At certain distances, you place a survey rod into the river and measure the elevation
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1. Multiply the side by 4. Since a square is comprised of four sides of equal length, if you know the length of one side of the square, then you automatically know the length of all
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Although it is different for pretty much each shape, the basic answer is just that you add up the sides. For circular shapes the formula is: Pi X Radius to the 2nd power.
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1 Additional Answer
Ask.com Answer for: how to calculate wetted perimeter
How To Calculate The Wetted Perimeter
Wetted perimeter is one measurement used to analyze river and streambeds. It is the total linear distance in a cross section of the river or stream that is in contact with the water. Measuring wetted perimeter is easy if the bed is flat and smooth, like... More »
Difficulty: Moderately Challenging
Source: www.ehow.com
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