Calculate the energy loss
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Q: a. The velocity before the jump b. The depth after the jump c. The velocity after the jump d. The…
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A: d = 2cm = 0.02m = 20mm A = 3.1416 x 0.022/4 = 0.00031416m2
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A: Explaining specific energy diagram.
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Q: How is electricity produced by utilizing normally wasted heat?
A: Generally, waste heat is converted into some calorific value (heat) by a process called…
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A: Energy per unit head of water
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Q: What is the equivalent value of T = 120° F in kelvins?
A: Given: The temperature is 120°F.
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Q: theoretical oxygen demand,
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Q: 88.18 liters of a distinct liquid weig ermine its density ( D0 liter = 1 m3
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A: Given: The current is 15 A. The voltage line is 240 V. The energy is 60 kJ.
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A: Given data: Number of moles (n) = 0.654 moles Volume (V) = 12.3 L Pressure (P) = 1.95 atm.
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A: Specific heat of air(Cp) =0.241 BTU/lb oF Density of air=0.0844lb/ft3
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A: Given values: Temperature in Celsius = 76°
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A: The given data is as follows: Mass of water=71 gPower=63 wattsInitial temperature=19∘CFinal…
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A: Given data: Velocity =20 m/s Upward angle =25 degrees
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- 12. In a rectangular channel 4m wide with Q=7.65m3/s the depth is 0.4m. If a hydraulic jump is produced, (a.) what will be the depth immediately after it? (b.) what will be the loss 10 of energy?A cylindrical caisson having an outside diameter of 6 m floats in watein frsh water with its axis vertical and its lower end submerged 6 m below the surface. Its center og gravity is on the vertical 2.5 above the bottom. Find the metacenter height. Choose the best answer: a.0.875 m b.2.456 m c.0.421 m d.1.67 mIn Figure W is shown a thin-walled inverted box 1.60 m long and 30 cm square, which was full of air before being submerged. In position (a), it is being held by 0.0280 m3of concrete anchor weighing 23540 N/m3. Determine the depth D1. At what other depth D2(position B) is the system in equilibrium?
- If the conjugate depths before and after the jump are 0.5 m and 2.5 m respectively. then loss ofenergy in hydraulic jump will beConsider the wooden cylinder (SG = 0.61) shown in the figure. Which of the following is FALSE? 0.666-m diameter Oil (s.g. = 0.85) 1.300 m св Oil (s.g. = 0.85) O a. The cylinder is stable O b. The depth of submergence, D, is 0.93 m O c. The distance between the metacenter and center of gravity is 0.15 m O d. The distance between the center of gravity and center of buoyancy is 0.18 mThe submerged sector gate AB shown in the figure is 1/5 of a circle of radius 4 m. The length of the gate is 10 m. Determine the horizontal component of water pressure acting on the gate. Water radius radius
- A cylindrical caisson having an outside diameter of 6 m floats in watein frsh water with its axis vertical and its lower end submerged 6 m below the surface. Its center og gravity is on the vertical 2.5 above the bottom. Find the metacenter height. Provide FBD. Choose the best answer: a.0.875 m b.2.456 m c.0.421 m d.1.67 mAn 8m-Thik layer of stiff saturated clay is underlain by a layer of sand (Refer to the figure below). The sand is under artesian pressure. Calculate the maximum depth of cut, H, that can be made in the clay. Saturated clay Ysat = 18 kN/m H 8 m 3.6 m Sand = 16.5 kN/m³Q.2. A Uniform Body of Size 3m long, 2 m wide, and 1m deep floods in water. What is the weight of the body if depth of immersion is 0.8 m. Determine the metacentric height also?
- 2. Using the flow net drawn, calculate the hydraulic uplift force at the base of the hydraulic structure per meter length (measured along the axis of the structure) 3.34m 10m Sa 1 SE m 1.67 m Impermeable layer 18.32m 10 m Scale GE HEx: By Bligh's and Lane's theory For the hydraulic structures shown below calculate : 1- Sketch the H.G.L from U/s to D/s . 2- Fine the uplift pressure from at key point 3- Find the thickness of floor at point A&B A C 15m- 10 m 10m 6m 8m 35 m2. A rectangular channel has a base width of 7m and filled with water at a depth of 0.8m with a Froude Number of 5 before conducting a hydraulic jump. a. Find the Froude Number after the jump. b. What is the head lost due to the jump?