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Calculate Discharge of a (FHWA) Circular Orifice Outlet Control With Free Discharge: |
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Calculation: |
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Designer/Checker: |
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Input: |
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(Note: All input Metric units are converted to English units
for the equations below and then the output English units are converted back to
Metric) |
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Diameter of the circular orifice (D - in or mm) |
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Water surface elevation at design volume (Es - ft or m) |
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Elevation of centroid of orifice opening (Eo - ft or m) |
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Output: |
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Q = |
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