In an expansion phase for an existing system Engineers determined that they need Q=1.20 [m^3/s] of flow from Reservoir A to Reservoir B. Surface Water level at "A" 55.0 [m]; Surface Water level at "B" 80.0 [m]. PipeLine_length: 1500 [m], Desired Discharge = 1.20 [m^3/s]; Darcy-Weisb fric fact = 0.015 Min losses: K_inlet = 0.5 K_valve = 5.5 K_bend 0.3 K_exit = 1.0 Pump charact.: see below. You are allowed 1) to add a second pump (same characteristics) 2) to adjust the System Curve: H_syst=H_static + H_dynamic all other parameters remain the same, i.e. length of pipe, roughness coefficient, minor loss coefficients. What is it that you can manipulate/change and what is the new dimension; in [m]?

In an expansion phase for an existing system Engineers determined that they need Q=1.20 [m^3/s] of flow from Reservoir A to Reservoir B. Surface Water level at "A" 55.0 [m]; Surface Water level at "B" 80.0 [m]. PipeLine_length: 1500 [m], Desired Discharge = 1.20 [m^3/s]; Darcy-Weisb fric fact = 0.015 Min losses: K_inlet = 0.5 K_valve = 5.5 K_bend 0.3 K_exit = 1.0 Pump charact.: see below. You are allowed 1) to add a second pump (same characteristics) 2) to adjust the System Curve: H_syst=H_static + H_dynamic all other parameters remain the same, i.e. length of pipe, roughness coefficient, minor loss coefficients. What is it that you can manipulate/change and what is the new dimension; in [m]?

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

9. A water Reservoir 80m 40m f 0.005 d = 0.2m Datum C D Turbine/generator Data: v in pipe = 3 m/s v at D = 0 Pressure at D = 0 Turbine efficiency = 80% Generator efficiency = 90% a). Pressure at C[+351.5 kN/m²] b). Output power from generator [24.16 kW] Determine:
Hab. Tiruneh, [4/2/2023 1:23 AM]A solar flux q ^ * falls on a unit length of a very thin tube of diameter d. Inside the tube is a stationary water with initial temperature T_{i} (same as ambient and no gradient inside at any time) and absorbs some of the heat while the rest leaves by convection from the surface to the ambient at T_{m} Develop an equation that can help to determine the temperature of the water at any time. Plot the temperature of the water against time. For a long elapsed time what will be the temperature? To simplify the analysis use theta = T*T_{e} * d*theta = dT theta_{i} = T_{i}*T_{o} (initial condition. Hab. Tiruneh, [4/2/2023 11:53 AM]A flat wall is exposed to an environmental temperature of 38°C. The wall is covered with a layer of insulation 2.5 cm thick whose thermal conductivity is 1.4W / (m ^2 *` C and the temperature of the wall on the inside of the insulation is 315°C. The wall loses heat to the environment by convection. Compute the value of the convection…
Prob4 Flowing Liquid: Water; Pipe length: L=600 m; Diameter: D=0.15 m; Q = 0.06 m³/s; hf = 50 m [head losses] Find, f=? [friction coefficient], and roughnes=? [mm] Ref¹/2_D32 (20¹4) 12 Resistance coefficient, j 0.100 0.090 0.080 0.070 0.060 0.050 0.040 0.030 0.025 0.020 0.015 0.010 0.009 0.008 10³ Re 2 10³ 2 J 4 6 810² 468104 2 8104 2 4 6 8105 2 4 6 8105 Fully rough turbulent flow Smooth pipes 4 68105 2 46810 Re=VD 2 468 468107 ▬▬▬ WITH IN 0.05 0.04 0.03 0.02 0.015 0.01 0.00810 0.006 0.004 0.002 0.001 0.0008 0.0006 0.0004 0.0002 0.0001 0.00005 0.00001 6 8108 Relative roughness, 7
10. Pump/motor E 25m Suction pipe 50mm dia Delivery pipe 50mm dia 142m long 8m long A 2m В Assume: f = 0.008 u in pipe = 2 m/s pump efficiency = 85% motor efficiency = 92% Determine: (i) pressure at C [-31.86 kN/m²] (ii) input power to motor [2.2.kW]
Quiz 4 Fluid Mechanics MECH 2340 Time: 20 min [Maximum Marks 10] 1. The balloon in Fig. 1 is filled through point 1. The area at point 1 is A1, the velocity V1, and the flow density is p1. The mean density within the balloon is pb(t). Generate an expression for the rate of change in the system mass within the balloon at this instant. Pipe R(t) Average density:p,(1) CS expands outward with balloon radius R(1) Fig. 1 O Focus
4:17 .l 86% google.com Water flows from point A to points D and E as shown. Some of the flow parameters are known, as shown in the table below. Determine the unknown parameters. Q1 V1 Q2 V2 D2 Qa V3 D3 D D: Q4 V4 A в D4 E Section Diameter [mm] | Flow rate [m³/s] Velocity [m/s] |AB BC 350 222 ??? 2?? Q3=2Q4 |Q«=0.5Q. 750 1.5 ??? 150 1.7 ??? CD СЕ C Chegg Visit Solved: Water Flows From Point A To Points D And E As Show ... Images may be subject to copyright. Learn more Related images O V tees f p A p Dd p E e ies ef pie de Gm t eeesnde pe the e be ple the er de e N d k hee may etheme4 Water fows fhem peint Ato pos Dand E as shon Sone of the flow parancters are knon, ashown in the able below Drenine he ukow paranem Sertan Dia r Phee rate Veleci jas LAB BC elect ja w y 150 ate K lo H- | Solved: Q3) Water Flows From Poi. chegg.com Solved: Quiz 2 Water Flows From P... TOTAL chegg.com Water flows theoagh a 150 m diameter horintal pipe at the steady ma flow rate of 60kg/s A meticn i fitted…
5. Consider a Pitot probe in high-speed flow.(c) You are flying through air at static p∞ = 0.8 atm [abs]. Your velocimeter broke,but you are still receiving the following direct stagnation pressure readings (atm[abs]) from the Pitot probe mounted on your aircraft’s noise: i) 3.152 ii) 1.357 iii) 38.428 iv) 0.8 Find the freestream Mach number corresponding to each of the pressure readings. (d) If we are to believe reading (iv), can we step out of the aircraft safely? Why?
As pictured below, you have a box, of unknown mass m, and push it against a spring, k = 100 N/m, compressing it by some distance x. The box, when it leaves the spring, slides over a rough patch of floor, a distance D=20 cm, before sliding up a smooth hill (angled 30 degrees with respect to the horizontal), and coming to rest a height L above the floor. L [cm] 600 500 You repeat this experiment several times, plotting the height is rises, L, as a function of how far you compress the spring x (you find you need to use x² to get a linear plot in StatKey): 400 300 200 100 0 x=0 200 772 400 %=0 600 x² [cm³] y=0 800 1000 1200 Summary Statistics Switch Variables Statistic x^2 [cm^2] L [cm] Mean 500.000 253.060 228.913 Standard Deviation 442.000 Sample Size Correlation Slope Intercept Scatterplot Controls Show Regression Line 7 0.997 0.516 -5.07 What is the coefficient of kinetic friction between the floor and the box in the "rough patch" (length D)? Note: The answer should be entered as a…
2. [-/1 Points] DETAILS KATZPSEF1 5.P.048.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER To get in shape, you head to the local gym to exercise by lifting weights. Using a lat machine as shown in the figure, you notice that the wire connected to the bar is run around three different pulleys and is connected to a vertical stack of weights on the other end. The weights move up as you pull down on the bar. Suppose you set the machine so that the weight to be lifted is 124.5 lb. When you pull down on the bar, exerting a constant force, the acceleration experienced by the weights is 0.215 m/s2. what tension must exist in the wire connecting the bar and weights under these conditions? Assume the pulleys are massless and frictionless. N Pulley 1 Pulley 3 Pulley 2 Need Help? Read It Master It
The rotating blade of a blender turns with a constant angular acceleration 1.50 [rad/s^2].a. How much time does it take to reach an angular velocity of 36.0 [rad/s^2] starting from rest? b. Through how many revolutions does the blade turn in this time interval? c. What are the tangential acceleration and tangential speed of an ant sitting on the blade 10.0 cm from the axis of rotation during the end of this interval? d. What is the moment of inertia of the ant if its mass is 10.0 g? e. What is the rotational kinetic energy of the ant?
Q5: The following solution in blue is provided by ChatGPT for the following question. Please find out the errors it made and show the step-by-step solution by yourself. Water in a vertical (i.e., gravitational force of the fluid in the nozzle plays a role, and the elevation change in the Bernoulli's Equation, if needed, should be considered) pipe is charging from an attached bend nozzle into the atmosphere as shown in Fig. 5. The nozzle's weight is 20 kg. The pipe and the nozzle are connected by a flange. The gage pressure of the flow at the flange is 35 kPa when the discharge rate is 0.1 m³/s. The volume of the bending nozzle is 0.012 m³. Calculate the vertical component of the anchoring forcing required to hold the nozzle in place and determine its direction. G= 9.81 m/s². The density of water is 1000 kg/m³. Nozzle Area-0.01m² P-35 kPa Area -0.025 Figure 5: Q5 35 degree ChatGPT solution: This is a challenging problem that requires some knowledge of fluid mechanics and calculus. I…
fluid mechanics A pipe 200 (mm) diameter carries Oil at a flow rate of 0.030 (m³/s). The pipe diameter reduces from 200 (mm) to 150 (mm). Point 1 is located at the beginning of the pipe and point 2 is located at the end of the pipe. Elevation of point 1 is 165 (m) lower than elevation of point 2. Water pressure at point 2 is atmospheric pressure. Water flow in the pipe ascending from point 1 to point 2. Total head losses of flow in the pipe equals to 15 (m). 1- Find the value of pressure head of Oil at point 1. 2- Draw the H.G.L. of flow in the pipe.