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mLine 14:
Line 14: − + − + − +
→Trapezoidal channel
*''L'' = length of swale in m
*''L'' = length of swale in m
*''Q<sub>p</sub>'' = peak flow of the storm to be controlled, in m<sup>3</sup>/s
*''Q<sub>p</sub>'' = peak flow of the storm to be controlled, in m<sup>3</sup>/s
*''m'' = swale side slope (dimensionless)
*''m'' = swale side slope (m/m)
*''S'' = the longitudinal slope (dimensionless)
*''S'' = the longitudinal slope (m/m)
*''n'' = Manning's coefficeint (dimensionless)
*''n'' = Manning's coefficient (dimensionless)
*''b'' = bottom width of trapezoidal swale, in m.}}
*''b'' = bottom width of trapezoidal swale, in m.}}