Water flows through an 8-inch steel pipe at an average velocity of 6 ft/s. Downstream the pipe divides into an 8 inch main and 2 inch bypass. The equivalent length of the bypass is 22 ft; length of the 8-inch pipe in the bypassed section is 16 ft. Neglecting entrance and -rit losses What fraction of the total water flow passes through the bypass?

Water flows through an 8-inch steel pipe at an average velocity of 6 ft/s. Downstream the pipe divides into an 8 inch main and 2 inch bypass. The equivalent length of the bypass is 22 ft; length of the 8-inch pipe in the bypassed section is 16 ft. Neglecting entrance and -rit losses What fraction of the total water flow passes through the bypass?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

EES Coding
An air-conditioning system is designed to have a ductwith a rectangular cross section 1 ft by 2 ft, as shown. Duringconstruction, a truck driver backed into the duct and made it atrapezoidal section, as shown. The contractor, behind schedule,installed it anyway. For the same pressure drop along the pipe,what will be the ratio of the velocity in the trapezoidal duct tothat in the rectangular duct? Assume the Darcy-Weisbach resistance coefficient is the same for both ducts.
0105 Water at 40 °C is pumped from an open tank through 200 m of 50-mm-diameter smooth horizontal pipe as shown in Figure 1 and discharges into the atmosphere with a velocity of 3 m/s. Minor losses are negligible. (a) If the efficiency of the pump is 70%, how much power is being supplied to the pump? (b) What is the NPSHA at the pump inlet? Neglect losses in the short section of pipe connecting the pump to the tank. Assume standard atmospheric pressure. Note: for smooth pipe, friction factor, f = 0.0152 and at 40 °C. kinematic viscosity Temperature (°C) Water vapor pressure (N/m²) Specific weight (N/m³) (m²/s) 6.58 x 10-7 40 7.376 x 10³ 9.731 x 10³ T 3 m ! PUMP 9.731* Diameter = 50 mm Length 200 m e Figure 1
Which of the following equations below describes the system head of the piping shown below. The total length of the pipe is 154 ft. Take the friction factor to be 0.026. The pipe used has a nominal diameter of 4 inches and Schedule No. 40. The system head H is in ft and the flow rate Q is in ft^3/s. Hint: You need to use the Tioga table and K value for minor losses. Z₂ = 107 ft Reservoir B 90° regular screwed elbow Pump Z₁ = 53 ft Reservoir A A) H=51+25.98(Q^2) B) H=54+24.98(Q^2) ⒸH=54+25.98(Q^2) ⠀
Gasoline (5g=0.67) is flowing at 0.05 m>/s in the fabricated tube shown below. If the gagepressure before the contraction is 415 kPa, calculate the gage pressure (Pa) in the smaller tube.
a 12" diameter pipe carries oil with a velocity distribution of v = 9(r1^2 - r^2) determine the average velocity and the value of kinetic energy correction
Q 2. The following frame B was moved a distance of d = (5,2,6)' . Find the new location of the frame relative to the reference frame. о 1 2 4 1 B = - 1 6 1
When 0.042 m3 /s of medium fuel oil flows from A to B through 1067 m of new 150-mm uncoated cast iron pipe, the lost head is 44 m. Sections A and B are at elevations of 0.0 and 18.3 m respectively, and the pressure at B is 345 kPa. What pressure in psi must be maintained at A to deliver the flow stated?
Water at 38°C flows from A to B through 244 m of average 300-mm-I.D. cast iron pipe (e = 0.00061 m).Point B is 9.1 m above A, and the pressure at B must be maintained at 138 kPa. If 0.222 m3/s is to flowthrough the pipe, what must be the pressure at A? Ans. 314 kPa (show the complete solution with diagram) [Note: Indicate the formula used in determining the friction factor. (Colebrook Equation, Haaland Equation, andor Swamee Jain Equation). If not given, Use properties of fluid based ontemperature available ontheinternet.E.g. (density, viscosity). Apply roughness of pipe values from https://www.pipeflow.com/pipe-pressure-drop-calculations/pipe-roughness]
Water flows at the rate of 300 gpm through a venturi which has a diameter of 3 inch at the inlet and a diameter of 1½ inch at the throat. If Q=0, W=0, and ∆U=0, what is the pressure drop between the inlet and the throat? Apply the steady flow energy equation.A. 12.4 psiB. 14.2 psiC. 16.1 psiD. 18.6 psi
If the water surface elevation in reservoir B is 110 m, what must be the water surface elevation in reservoir A if a flow of 0.03 m^3/s is to occur in the cast iron pipe. Use f= 0.0021 for all pipes. (DO NOT ROUND OFF)
Water at 80°F flows from a storage tank through 618 ft of 6-in Schedule 40 steel pipe, as shown in the figure. Taking the energy loss due to friction into account, calculate the required head hin feet above the pipe inlet to produce a volume flow rate of 1.65 ft³/s. (round the final answer to three significant figures) h 6-in Schedule 40 steel pipe pipe length