Q1\ Find all velocities and diameters of the duct system shown in the figure using theequal pressure method (AP, 2 Palm at all branches). Then calculate the total pressuredrop in each branch.(7 marks)Fan0.4 m³/s4 m4 m3 m4 mACE2 mBD2 m0.4 m³/s0.4 m³/s

Step 1: Assign VariablesLet Va denote the velocity in section A of the duct system (4 m/s given in…

Answered: Q1\ Find all velocities and diameters…

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

A pump is designed to fill a pressurized tank rated at 1 MPa anda height of 23 m. Determine the power requirement of the pump inkW if the flowrate is measured at 20 m3/min.
A pipe carrying oil of specific gravity 0.877 changes in size from 150 mm at section 1 and 450mm at section 2. Section 1 is 3.6 m below section 2 and the pressures are 90 KPa and 60 KPa, respectively If the discharge is 150 lit/sec, determine the head lost and the direction of flow.
Reservoir X (Elevation 369m) supplies water to reservoir Y (Elevation 195m) thru a 400 mm pipe. A turbine is installed in the same level with Reservoir Y. The total system flow is 220 gpm determine the the output power in Hp if the turbine is 65% efficient and the total headloss of the system is 4.5m.
Calculate the total head of the system below. Assume a flow of 70 m³/h and that the pressure drops in the suction and discharge are 3 m and 4 m, respectively. ZA = 15m, ZB = 5m and ZC = 5m.
A pipe carrying oil of specific gravity 0.877 changes in size from 150 mm at section 1 and 450 mm at section 2. Section 1 is 3.6 m below section 2 and the pressures are 90 KPa and 60 KPa, respectively. If the discharge is 150 lit/sec, determine the head lost and the direction of flow.
Neglecting head losses, determinewhat horsepower the pump must deliver toproduce the flow as shown. Here theelevations at points A, B, C, and D are 110 ft.200 ft, 110 ft and 90 ft, respectively. The nozzle area is 0.10 ft2
The 28-in-diameter pump in Fig. at 1170 r/min isused to pump water at 20°C through a piping system at14,000 gal/min. (a) Determine the required brake horsepower.The average friction factor is 0.018. (b) If there is65 ft of 12-in-diameter pipe upstream of the pump, how farbelow the surface should the pump inlet be placed to avoidcavitation?
A diverging tube discharges water from reservoir at a depth of 10m below the water surface. The diameter of the tube graduallyincreases from 150 mm at the throat to 225 mm at the outlet.Neglecting friction, determine the maximum possible rate ofdischarge through this tube.
A 50 mm diameter siphon discharges oil (SG=0.88) from a reservoir (elev. 20m) into open air (elev. 15m). The head loss from the reservoir (point 1) to the summit (point 2, elev. 22m) is 2.5 times the velocity head in the siphon and head loss from the summit to the discharge end is 4 times the velocity head in the siphon. What is the absolutepressure at the summit (point 2) assuming the atmospheric pressure to be 101.3 kPa? Do not write the unit. You will only input the numerical answer in the space provided. Unit of the Correct Answer: kPa (indicate the sign if negative) Decimal Places required in the final answer: 3
a pump must pump 4800 gpm against a total head of 80 ft. what horsepower will be required to do the work? Answer: 97 hp
O1: A stream of water of diameter d = 0.1 m flows steadily from a tank of diameter D= 1.0 m. Determine The Weight Flowrate, needed from the inflow pipe if the water depth remains constant, 0 — d=010m
A pump is required to move water at a design discharge of 1m3 /s between reservoirA to reservoir B (see schematic below). The difference in surface water elevations between A and B is10m. The difference in elevation between the surface elevation of A and the center of the first pipe sectionis 2m. The pipe is to be commercial steel with an internal diameter of 35cm. Determine the maximumdistance, LAP, from reservoir A that the pump could be installed without encountering cavitationproblems. Consider minor losses of a sharp-edged inlet. Assume a kinematic viscosity of 1x10-6 m 2/s and a specific weight of 9.79kN/m3 . Assume STP conditions (i.e., Pvapor = 3kPa, Patm=101.3kPa)

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS

Q1\ Find all velocities and diameters of the duct system shown in the figure using the equal pressure method (AP, 2 Palm at all branches). Then calculate the total pressure drop in each branch. (7 marks) Fan 0.4 m³/s 4 m 4 m 3 m 4 m A C E 2 m B D 2 m 0.4 m³/s 0.4 m³/s