Wetted Perimeter in Hydraulic Designs of Sewers and S. W. Drain Sections Formulas

Wetted Perimeter refers to the length of the channel boundary in direct contact with the flowing fluid, used to calculate flow characteristics. And is denoted by P. Wetted Perimeter is usually measured using the Meter for Length. Note that the value of Wetted Perimeter is always positive.

Formulas to find Wetted Perimeter in Hydraulic Designs of Sewers and S. W. Drain Sections

fxWetted Perimeter while Running Full given Proportionate PerimeterGo

fxWetted Perimeter with known Hydraulic Mean Radius of ChannelGo

Hydraulic Designs of Sewers and S. W. Drain Sections formulas that make use of Wetted Perimeter

fxProportionate Perimeter given Wetted PerimeterGo

fxWetted Perimeter given Proportionate PerimeterGo

fxHydraulic Mean Radius of ChannelGo

fxCross Sectional Area of Flow given Hydraulic Mean Radius of ChannelGo

List of variables in Hydraulic Designs of Sewers and S. W. Drain Sections formulas

fx Wetted Perimeter for Partial Flow Go

fx Proportionate perimeter Go

fx Wetted Area Go

fx Hydraulic Mean Depth Go

FAQ

What is the Wetted Perimeter?

Wetted Perimeter refers to the length of the channel boundary in direct contact with the flowing fluid, used to calculate flow characteristics. Wetted Perimeter is usually measured using the Meter for Length. Note that the value of Wetted Perimeter is always positive.

Can the Wetted Perimeter be negative?

No, the Wetted Perimeter, measured in Length cannot be negative.

What unit is used to measure Wetted Perimeter?

Wetted Perimeter is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Wetted Perimeter can be measured.

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