Hydraulic jump

Hydraulic Jump Experiment SUMMARY The Objective of this experiment is to observe the flow patterns and behaviour of the water before after the jump Also to quantify the energy lost due to a hydraulic jump. The observed and theoretical ratios of upstream and downstream depths will be compared, this will show the limitations to purely theoretical analysis. The experiment showed that a hydraulic jump occurs when when liquid at high velocity discharges into a zone of lower velocity

between the dimensionless jump height and the upstream Froude Number. These results imply that a more supercritical upstream flow in D1, will produce a larger downstream depth, D2, and thus a larger hydraulic jump. The results of the experiment confirm the following relationships a. D2/D1 > 1, the depth increases across the jump so that D2 > D1 b. F2 < 1, downstream flow must be subcritical c. F1 > 1, upstream flow must be supercritical It is observed that length of the jump Lj/D2 ratio also increases

Hydraulics of Submerged Radial Gates with a Sill Abstract In this paper the submerged flow through radial gates with and without a gate sill was experimentally investigated. The effect of different gate sill heights on contraction coefficient, discharge coefficient, submerged jump length, backup water depth, flow energy dissipation, and velocity distribution with different hydraulic parameters were analyzed and graphically presented. A combination of dimensional and regression analysis tools was

Laboratory Report for Sluice Gate and Hydraulic Jump Introduction. In this lab exercise we were supposed to analyse the Hydraulic jump through the Sluice gate, and to discuss about the energy displacement through that process. Hydraulic jump is known as the change flow which changes from the supercritical flow to the sub-critical flow, this change occurs due to the loss turbulence in an open tunnel. In basic terms this happens when there is a sudden rise in the water levels, due to the

excitement in my heart of what I am going to do today- something that I have never, but always, wanted to do. I already imagine how I will feel after today: the adrenaline rush, the overwhelming confidence, the satisfaction. Today, I am going to cliff jump for the first time; today, I will conquer my fear of heights; today, I promise that this decision is immutable. I shut off all five of my alarms and look at the time on my phone; it is 9:30 a.m. I text my friends, waiting for them to pick me up. Meanwhile

got somewhat dangerous because if we got cornered by the person who was “it,” we would try to make sure not to get caught ― for example, jumping off of the play structures to run away. Four square, four corners, waterfall and jump rope were all classic games that we played. Jump rope was a challenging game. We would sing songs as we jumped rope like “Bubble Gum, Bubble Gum”, “Ice Cream Soda”, “Miss Mary Mack”, or “Cinderella” and try to get the jumper to miss and even add different challenges to do

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attention the most was this super funny guy jumping over 5 people who were bending over. He kept making everyone laugh while jumping and doing amazing backflips. When he was about to jump over the five people he kept screaming trying to get the crowd hyped. “Come On, look at the black guy over here!” He said. Getting ready to jump, he backed off a few meters and started running as fast as he could, he jumped over the people and while he was doing that he

favors, and more. This was all to lead up to my party. The party was going to be a star-wars themed birthday party with all sorts of decorations. It was going to be at Kid’s Kingdom, a gymnastics center, where we would jump on trampolines. That was assuming I would be able to jump. We left the house and began driving to Kid’s Kingdom. I stepped out of the car and immediately tripped over a rock. That was the worst thing I would have ever thought would happen on a birthday. When we went in Kid’s

Gymnastics was a big part of my life and I was very excited when I got my first complicated skill it had taken me about 2 years to get the skill. It was Saturday and my day started off by eating some breakfast, my mom had made pancakes and bacon and they were delicious. I finished off my breakfast and my dad told me to go get ready because we were going to run some errands and so I did, I picked out this red shirt with free shoulder it was kind of big on me so, it looked like a dress but I liked