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

Wetted Perimeter for Partial Flow refers to the length of the pipe or channel’s inner surface that is in contact with the flowing fluid when it is not running full. And is denoted by P_w. Wetted Perimeter for Partial Flow is usually measured using the Meter for Length. Note that the value of Wetted Perimeter for Partial Flow is always positive.

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

fxWetted Perimeter given Central AngleGo

fxWetted Perimeter given Proportionate PerimeterGo

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

fxProportionate Perimeter given Wetted PerimeterGo

fxWetted Perimeter while Running Full given Proportionate PerimeterGo

fxDiameter of Pipe given Wetted PerimeterGo

fxCentral Angle given Wetted PerimeterGo

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

fx Diameter of Pipe Go

fx Central Angle Go

fx Proportionate perimeter Go

fx Wetted Perimeter Go

FAQ

What is the Wetted Perimeter for Partial Flow?

Wetted Perimeter for Partial Flow refers to the length of the pipe or channel’s inner surface that is in contact with the flowing fluid when it is not running full. Wetted Perimeter for Partial Flow is usually measured using the Meter for Length. Note that the value of Wetted Perimeter for Partial Flow is always positive.

Can the Wetted Perimeter for Partial Flow be negative?

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

What unit is used to measure Wetted Perimeter for Partial Flow?

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

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