Experimental Establishing of Moving Hydraulic Jump in a Trapezoidal Channel

This research was prepared as a preliminary laboratory study to achieve moving hydraulic jump with controlled discharges. It is an initial part of the that being treat salt tide occurring in Shatt al-Arab due lack water imports were coming from Karun and Karkheh rivers Iranian territory, this scarcity caused affected significantly environmental reality city Basra agricultural lands surrounding al-Arab, such district Siba orchards. As proposed solutions, created pushes tongue into Persian Gulf; results promising. A leap good example unstable super- sub-critical flow regimes regarded specific case unsteady channel. There aren't many published experiments on particular type, quantitative simulation state has some inherent complexity. An experimental setup for work order assess performance trapezoidal flume. sluice gate installed at flume's upstream edge provide supercritical regime, movable jumps along channel, temporal stages gate's side various downstream end boundary situations. Several factors, including energy head, pressure depth, estimated recorded data. The found connections between discharge shifting variables. By employing relatively stable momentum formulas, simple time-independent formulas developed accurately predicted head subcritical region mixed flow. result, factor can be correctly using correlations by variation scenario. Doi: 10.28991/CEJ-2023-09-04-08 Full Text: PDF