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Worksheet for LP -21 Brd Crst Weir C hint s L4 tmw <br />Project Description <br />Flow Element: Broad Crested Weir <br />Solve For: Headwater Elevation <br />Input Data <br />Discharge: <br />8.37 <br />ft' /s <br />Crest Elevation: <br />6417.66 <br />ft <br />Tailwater Elevation: <br />6417.00 <br />ft <br />Crest Surface Type: <br />Gravel <br />Crest Breadth: <br />10.00 <br />ft <br />Crest Length: <br />4.00 <br />ft <br />Results <br />Headwater Elevation: <br />6418.49 <br />ft <br />Headwater Height Above Crest: <br />0.83 <br />ft <br />Tailwater Height Above Crest: <br />-0.66 <br />ft <br />Weir Coefficient: <br />2.79 <br />us <br />Submergence Factor: <br />1.00 <br />Adjusted Weir Coefficient: <br />2.79 <br />us <br />Flow Area: <br />3.30 <br />ftz <br />Velocity: <br />2.53 <br />ft/s <br />Wetted Perimeter: <br />5.65 <br />ft <br />Top Width: <br />4.00 <br />ft <br />