Difference between revisions of "Flow through riser"
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Jenny Hill (talk | contribs) (Created page with "thumb|A two stage riser with low flow controlled with an orifice and high flow controlled with a weir.") |
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[[File:Riser.gif|thumb|A two stage riser with low flow controlled with an orifice and high flow controlled with a weir.]] | [[File:Riser.gif|thumb|A two stage riser with low flow controlled with an orifice and high flow controlled with a weir.]] | ||
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| + | <math> | ||
| + | Q= | ||
| + | \left\{\begin{matrix} | ||
| + | 0, & Z\leq Z_{0} \\ | ||
| + | C_{w}L_{w}\left ( Z-Z_{0} \right )^{1.5}, & Z_{0}\leq Z\leq Z_{0}+H_{0}\\ | ||
| + | C_{d}A_{0}\sqrt{2g\left (Z-Z_{0}-0.5H_{0}\right)}, & Z_{0}+H_{0}\leq Z\leq Z_{1}\\ | ||
| + | C_{w}L_{w}\left ( Z-Z_{1} \right )^{1.5}+C_{d}A_{0}\sqrt{2g\left (Z-Z_{1}\right)}, & Z_{1}<Z | ||
| + | \end{matrix}\right. | ||
| + | </math> | ||
