Water flows over the spillway shown in figure. If the velocity is uniform at sections (1)...
3. The figure shows a spillway which is essentially a dam that holds back water until it reaches a certain depth, at which point the water "spills" over the top. You may assume the pressure is distributed hydrostatically at stations 1 and 2. You may also assume that the width of the spillway is constant everywhere. The density of water is 1000 kg/m2 Control Surface Streamline 5 m 0.7m V/2 (a) Find the velocities, Vi and Va. Note that you...
Water flows steadily from the large open tank shown in the
figure below. If viscous effects are negligible, determine (a) the
flowrate, Q, (b) the mercury manometer reading, h.
4. 1m 1.9m 0.07m Mercury 0.09m
Take A = 2
2)Flow occurs over spillway, as shown in th figure below. Determine the horizontal force on spillway per foot by assuming ideal flow. (20 POINTS) A= LAST DIGIT OF YOUR CLASS ID (20 POINTS) 5+0.1*A ft 0.9+0.1*A ft
2. Water flows over a flat surface at 8 m/s, as shown in figure. A pump draws off water through a narrow slit at a volume rate of 0.2 m2/s per meter length of the slit. Assume that the fluid is incompressible and inviscid and can be represented by the combination of a uniform flow and a sink. a) Based on method of superposition, propose a general expression for stream function ψ velocity potential ф, and velocity components of v,...
1. In the model test of a spillway the discharge & velocity of flow over the model were 3 m/sec & 2 m/sec respectively. Calculate the velocity and the discharge over the prototype which is (40.) times the model size. [2 Marks ]
The water flows through a spillway with water depths of y1 (upstream) and y2 (downstream), and the upstream flow rate is V1 To estimate the horizontal thrust acting on the hydraulic structure of the spillway. :???????? × ?? https://ceiba.ntu.edu.tw/course/e37bc6/content/HE-wk8-9-Open%20channel%2 Practice ?????-?????????V1 (??)?½ (??) ,?????? ? ,?????????????? ??????? 12 Vi v2 21 datum ?
QUESTION 7 a. A spillway is designed to control the overflow from a dam as shown in the figure below. The flow rate from the dam over the spillway is 2.9m's-1 per metre of width of the spillway. A hydraulic jump occurs downstream of the spillway. What will be the depth of the fluid y, downstream of the hydraulic jump? Assume that energy losses over the spillway can be neglected. 8 marks 5 m b. A sluice gate is fitted...
Q.9 Water flows through the branching pipe shown in Fig. If viscous effects are negligible, determine the pres- sure at section (2) and the pressure at section (3). Az = 0.035 m 22 = 10 m Q = 1 m/s A = 0.1 m P = 300 kPa 21 = 0 V, = 14 m/s Az = 0.03 m2 2 = 0 FIGURE
Please show detailed work and write clearly. Thank you.
Q2) Water flows steadily with negligible viscous effects through a pipe as shown in the figure below. If the pipe cross section area is 0.2 m2 and the difference in manometers level (h)-7 cm (0.07 m), find the flow rate in the pipe.
Q4) Water (y 9810 N/m3) flows steadily with negligible viscous effects through a pipe as shown below, pressure and velocity at point (1) are 110 kPa and 1m/s respectively. Find the pressure at point (2) in kPa if velocity at that point is 5 m/s. 2 m Answer (round to 1 decimal place):