1D Manholes: Difference between revisions
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With other parameters defined in the section above.
The calculated flow area in the manhole is 3.6m<sup>2</sup> and 1m<sup>2</sup> in the adjacent culvert whilst the flow is 2m<sup>3</sup>/s for both Q<sub>p</sub> and Q<sub>om</sub>.
Therefore, V<sub>m</sub> equals:
[[File:Vm1.PNG]]
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And V<sub>p</sub>:
[[File:VP1.PNG]]
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Using these in the K<sub>entry</sub> equation provides a loss coefficient of:
[[File:K entry1.PNG]]
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