ENGINEERING FUNDAMENTALS
6th Edition
ISBN: 9781337705011
Author: MOAVENI
Publisher: CENGAGE L
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Chapter 8, Problem 35P
To determine
Find the volumetric flow rate of water leaving at 3 and calculate the average velocity of the water leaving the tank.
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The tank shown in the accompanying figure is being filled by pipes 1 and 2. If the water level is to remain constant, what is the mass-flow rate of water leaving the tank at pipe 3? What is the average velocity of the water leaving the tank?
Consider the piping system shown in the accompanying figure. The speed of water flowing through the 10 cm diameter section of the piping system is 1 m/s. What is the volume flow rate of water in the piping system? Express the volume flow rate in L/s. For the case of steady flow of water through the piping system, what is the speed of water in the 7.5 cm diameter section of the system?
The tank shown in the accompanying figure is being filled by Pipes 1 and 2. If the water level is to remain
constant, what is the mass-flow rate of water leaving the tank at Pipe 3? What is the average velocity of the
water leaving the tank?
Pipe 1:
di =1 in.
V = 2 ft/s
Pipe 2:
d = 1.75 in.
V = 1.5 fUs
Pipe 3:
d3 = 1.5 in.
V = ?
Chapter 8 Solutions
ENGINEERING FUNDAMENTALS
Ch. 8.2 - Prob. 1BYGCh. 8.2 - Prob. 2BYGCh. 8.2 - Prob. 3BYGCh. 8.2 - Prob. 4BYGCh. 8.2 - Prob. BYGVCh. 8.4 - Prob. 1BYGCh. 8.4 - Prob. 2BYGCh. 8.4 - Prob. 3BYGCh. 8.4 - Prob. BYGVCh. 8.5 - Prob. 1BYG
Ch. 8.5 - Prob. 2BYGCh. 8.5 - Prob. 3BYGCh. 8.5 - Prob. 4BYGCh. 8.5 - Prob. BYGVCh. 8 - Prob. 1PCh. 8 - Prob. 3PCh. 8 - Prob. 4PCh. 8 - Prob. 9PCh. 8 - Prob. 10PCh. 8 - Prob. 11PCh. 8 - Prob. 12PCh. 8 - Prob. 13PCh. 8 - Prob. 14PCh. 8 - Prob. 15PCh. 8 - Prob. 17PCh. 8 - Prob. 18PCh. 8 - Prob. 19PCh. 8 - Prob. 20PCh. 8 - Prob. 21PCh. 8 - Prob. 22PCh. 8 - Prob. 23PCh. 8 - Prob. 24PCh. 8 - Prob. 25PCh. 8 - Prob. 26PCh. 8 - Prob. 27PCh. 8 - Prob. 28PCh. 8 - Prob. 29PCh. 8 - Prob. 30PCh. 8 - Prob. 31PCh. 8 - Prob. 32PCh. 8 - Prob. 33PCh. 8 - Prob. 34PCh. 8 - Prob. 35PCh. 8 - Prob. 36PCh. 8 - Prob. 37PCh. 8 - Prob. 38PCh. 8 - Prob. 39PCh. 8 - Prob. 40PCh. 8 - Prob. 41PCh. 8 - Prob. 42PCh. 8 - Prob. 43PCh. 8 - Prob. 44PCh. 8 - Prob. 45PCh. 8 - Prob. 46PCh. 8 - Prob. 47PCh. 8 - Prob. 48PCh. 8 - Prob. 49PCh. 8 - Prob. 50PCh. 8 - Prob. 51PCh. 8 - Prob. 52PCh. 8 - Prob. 53PCh. 8 - Prob. 54PCh. 8 - Prob. 55PCh. 8 - Prob. 56PCh. 8 - Prob. 57PCh. 8 - Prob. 58PCh. 8 - Prob. 59P
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- The flow rate of water through a 10-cm-diameter pipe is to be determined by measuring the water velocity at several locations along a cross section. For the set of measurements given in the table, determine the flow rate.arrow_forwardHow much water is stored after 5 minutes in each of the tanks on Example 9.5 (Page 303) if the volume of each tank is 14 cubic meters? Assume the density of water is 1000 kg/cubic meter. Note the intake for both tanks is 2 kg/sarrow_forwardTopic: Laminar & turbulent flow Question 5 An air stream is flowing over a flat plate with a velocity of 8 m/s. If the displacement is minute of just 0.5mm, determine the loss in flow rate. Take pair = 1.2 kg/m³arrow_forward
- This circular tank of water is being filled from a pipe as shown. The velocity of flow of water from the pipe is 10 ft/s. What will be the rate of rise of the water surface in the tank?arrow_forwardConsider the duct system shown in the accompanying figure. Air flows through two 20 cm by 25 cm ducts that merge into a 45 cm by 35 cm duct. The average speed of the air in each of the 20 cm×25 cm ducts is 10 m/s. What is the volume flow rate of air in the 45 cm×35 cm duct? Express the volume flow rate in m3 ⁄s . What is the average speed of air in the 45 cm×35 cm duct?arrow_forward0.2 m³/sec of fluid passes through a pipe with diameter 41 centimeters. Determine the fluid's average speed in meters/sec. Your answer should include at least one digit after the decimal place.arrow_forward
- Determine whether the flow is turbulent or laminar if a fluid flows at 0.001?^3/? through a 100mm diameter pipe.arrow_forwardImagine the water level in the tank described rises at a rate of 4 mm/s. Knowing the diameter of the tank is 240 mm, what is the average velocity of the water leaving the tank?arrow_forwardThe tanks shown in the figure has the form of a frustum of a cone with dimensions as shown. The bottom of the tank contains orifice that has a coefficient of discharge of 0.62. Then the tank contains water to its depth of 3.5m. Find the diameter of the orifice needed to empty the tank in 8 minutes.arrow_forward
- Example A trough of water is 8 meters long and its ends are in the shape of isosceles triangles whose width is 5 meters and height is 2 meters. If water is being pumped in at a constant rate of 6 m'/sec. At what rate is the height of the water changing when the water has a height of 120 cm? At what rate is the width of the water changing when the water has a height of 120 cm? 8arrow_forwardA portion of a municipal water system contains a 500,000 gallon water tank (water at 70°F), with the elevation from water level in the tank to the entrance to the main line being 150 feet. Using a flow rate of 1,000 gal/min and the data provided in the data sheet as a starting point, complete the data sheet by computing the missing values. Compute the pressure at the entrance of the line (at ground level) from the tank, and at the entrance to each section of pipe. Compute the friction loss and the minor losses through the line, making sure to analyze each type of pipe and include all fittings. For Transite (TR) pipe ƒ = 0.010. Calculate the velocity and pressure in each size and type of pipe. Compute the pressure at the end of each line. Compute the pump power (Hp) required to pump the water from the well to the top of the tank if the depth of the well is 2,450 feet.. Assuming that the system is to be flushed by running all of the water from the tank through the longest line,…arrow_forward5. A long, open-ended cylinder shaped like a plus-sign is inserted vertically down into an open water surface. Water surrounds the outside of the cylinder, and water rises upwards within the cylinder itself. (Imagine inserting a straw into a glass of water.) If the cylinder has dimension a 0.005 m, determine the difference in fluid levels between the water that rises up inside the cylinder, and the rest of the water outside of the cylinder.arrow_forward
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