2) For the same system of question 1, let Az = 80 m and Lpipe diameter for which the flow rate will be 7 m³/h?=185 m of cast-iron pipe. What is the

Pipe diameter is 18.3 mmExplanation:

Answered: 2) For the same system of question 1,…

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

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The figure shown below is a series pipeline system used to draw a fluid from a lower source open tank to a higher destination open tank . The flow and geometric layout for the system are listed below: Fluid: water Volume flow rate: Q=0.015 m3/s Elevation difference: h=8.0m of two free surfaces Suction line: DN100 Sch. 40 Steel pipe Length: Ls=2.0 m Valve1: hinged disc type foot valve Entrance type: well-rounded Discharge line: DN80 Sch. 40 Steel pipe Length: Ld=100 m Valve2: full open gate valve Elbows: 90ο long radius elbow (1) Select the simplified general energy equations for section 1 and 2_________ A. B. C. D.
Please show complete diagrams and solutions T.Y :) Use Bernoulli's Energy Equation Dislike if not followed A 24 in. pipe conducts water from reservoir A to a pressure turbine (elev. = 15'), which discharges through another 24 in. pipe into tailrace B (elev. = 0'). The loss of head from A to 1 is 5 times the velocity head in the pipe and the loss of head from 2 to B is 0.2 times the velocity head in the pipe. What must water surface elevation at the reservoir be maintained such that the energy given up in the turbine is 552 hp? Assume discharge equals 25 cfs. Express all dimensions in English units.
Q2: By using the General flow equation: Rew d 0.5 (P? - GT;LZ Q = 38.77F D².5 Approve that, for two parallel gas pipelines (1- BCE & 2-BDE ) as shown in the figure below, the equivalent pipe diameter for both pipelines can be determined by the following equation: 1/5 K. 1+ const1 K D, = D1 const1 where A E K2 (D 5 La constl =
Problem 5: Pipe Flow A 10,000 ft P BC 20,000 ft D This semester we worked through several versions of the pipe flow problem sketched above, in which a 3.0 ft diameter pipe is used to convey water from reservoir A (surface elevation 80 ft) to reservoir D (surface elevation 90 ft). In week 14, we considered a specific example with a cast iron pipe (A = 0.00085 ft), flow rate of Q=40 ft³/s, and average velocity of V = 5.66 ft/s. For these conditions, the friction factor was λ = 0.015 and the pump added 86 ft of head. Assume the water temperature is always 60°F. Part A Assuming the pump is 75% efficient and electricity costs 10e/kW.hr, how much will it cost to run this pump for a year? Hint, 1 kW hr = (1000 watts) (1 hr) = (1000 J/s)(3600 s) = 3.6x106 J. Part B Now let us assume we need to double the discharge to Q = 80 ft³/s, but unlike the example in week 13, we are not going to make the false assumption that the friction factor λ is constant. You may, however, assume that the roughness…

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2) For the same system of question 1, let Az = 80 m and L pipe diameter for which the flow rate will be 7 m³/h? = 185 m of cast-iron pipe. What is the