If the outflow velocity of the orifice located at depth H at the water surface of the tank is V m/s, how much H should be taken to make the outflow velocity 3 V? (However, the flow coefficient is called Cv.)
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If the outflow velocity of the orifice located at depth H at the water surface of...
A 3-m-diameter tank is initially filled with water 2 m above the center of a sharp-edged 10-cm-diameter orifice. The tank water surface is open to the atmosphere, and the orifice drains to the atmosphere through a 100-m-long pipe. The friction coefficient of the pipe is taken to be 0.015 and the effect of the kinetic energy correction factor can be neglected. In order to drain the tank faster, a pump is installed near the tank exit. Water tank Pump Required...
A 3-m-diameter tank is initially filled with water 2 m above the center of a sharp-edged 10-cm-diameter orifice. The tank water surface is open to the atmosphere, and the orifice drains to the atmosphere through a 100-m-long pipe. The friction coefficient of the pipe is taken to be 0.015 and the effect of the kinetic energy correction factor can be neglected. In order to drain the tank faster, a pump is installed near the tank exit. Water tank Pump 6...
7. A jet of liquid issues from a 30 mm diameter sharp-edged orifice located in the wall of a 1 m diameter cylindrical tank. The orifice is located near the bottom of the tank. (a) Show that the variation of liquid level with time (1) in the tank is given by: 2 - [h12 - 112] C. 28 | where: h = Depth of liquid above the orifice initially h2 = Depth of liquid above the orifice at the end...
A 3-m-diameter tank is initially filled with water 2 m above the center of a sharp-edg 10-cm-diameter orifice. The tank water surface is open to the atmosphere, and the orifice drains to the atmosphere through a 100-m-long pipe. The friction coefficient the pipe is taken to be 0.015 and the effect of the kinetic energy correction factor ca be neglected. In order to drain the tank faster, a pump is installed near the tank exit Water tank Pamp Required infor...
Draining tank with water depth change Water depth (in) Time increment (s) 3.53 21 20 3.44 19 2.71 18 3.3 17 3.13 16 3.78 15 3.41 14 3.81 13 3.13 12 4.41 11 3.6 10 4.01 9 4.55 8 4.83 4.66 7 6 4.7 5 5.45 5.51 4 7,43 2 7,66 1 8.45 0 11.46 Draining tank with constant water depth (12 in) 950 mL collected in 20.13 s Problem Statement An open tank (D 4 in) is filled with...
13. 3.6×10-3 m3 of water flows out every second from the orifice with a diameter of d=50 mm installed on the side of the tank in Figure 5.34. The minimum cross-sectional area of the jet was d=40 mm. Find the contraction coefficient ??, velocity coefficient ??, and flow coefficient ? of this orifice. 46cm not dt
13. 3.6×10-3 m3 of water flows out every second from the orifice with a diameter of d=50 mm installed on the side of the tank in Figure 5.34. The minimum cross-sectional area of the jet was d=40 mm. Find the contraction coefficient ??, velocity coefficient ??, and flow coefficient ? of this orifice. with explaination please 46cm zot dt
7. Given the water surface (M2) profile, channel slope is MILD. Drawdown of the water surface occurs with approach to the free overfall For a 90-degree v-notch channel geometry, bed slope 0.0001, a Manning-n of 0.01 and a flow of 0.425 m'/s find (a) the Froude number and flow regime and (b) Critical depth near the free overfall (c) How far upstream does the flow become uniform (d) What is the water depth at this upstream location? M2 NDL DL...
Q1: Consider the tank and water supply system as shown in Figure. The diameter of the supply pipe is D. = 40mm, and the average velocity leaving the supply pipe is V1 = 3 m/s. A shut- off valve is located at z = 0.7 m in the exit pipe, which has a diameter of D, = 30mm. The tank diameter is De = 0.7m. The density of the water is uniform at 998 kg/m. a. Find the time to...
A water faucet in a house is h=8 m below the water surface in the local water tower. The radius of the orifice in the fully opened faucet is r=0.01 m. We assume non-viscous flow in this problem. How long does it take to fill a 20 liter bucket with water using this faucet????