Abstract: In combining open channel flow, the rise in the upstream flow depth due to the effect of lateral inflow from the branch channel can be significant. For right‐angled, sharp‐edged junctions of rectangular channels, a relation ...

Abstract: Junctions are of considerable importance in the study of open‐channel flows. For dividing flow at right‐angled junctions of rectangular open channels, an estimate of the discharge ratio is obtained in terms of the Froude ...

Abstract: The theory of lateral flow through a two‐dimensional channel outlet is used to derive an expression for the outflow through a trapezoidal lateral weir discharging from a trapezoidal channel. The analysis is an extension ...