based on inside surface area of pipe, find overall heat transfer coefficientfind heat transfer rate of system S pipeGiven:Side view :insula torinsulatorHetane-Catte)Stainless steelpipeHexane (co HHl@elgo F istrans portedusing 12 inchSched ule 80sstainless(outside diameter =insideSteelpipe%3DU! Stてdiameter >I1.750 inthick ness0.500 in)wallpipe =tength ofthermal conduetivity stainless cteel pípetotal197 inches%3D- 13.8 W m/KiscotenedinsulatoranThestainlesssteelpipethickness off insulator5 inches)condretivityof insulator :thermal*- 6.003ス4 +0. 153X10-3 T(°) - * vo-5K = o.4.887k- w/m.kunitoutsidesurfaceremperatureinsulated pipe =86°Ftemperature25°C%3Dair isatro OmConvectiveheattrans fercoefficient os airニ

Given: The temperature of methane, T = 113 F The outside diameter. D2 = 12.75 in The inside…

Answered: Given: Side view: insulator insulator…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Working for an engineering consultancy firm, your knowledge of fluid dynamics is required to design a new safety feature for a high-pressure air line in a factory. The air line takes the form of a cylindrical pipe of diameter 150 mm, which is designed to operate between 0.45 MPa and 0.76 MPa. At the end of the pipe a burs9ng disk is placed so that, if the pressure exceeds the maximum opera9ng pressure, the air is vented to atmosphere rather than over-pressuring the chemical reac9on vessel (Figures 4a and 4b). In this ques9on, you should treat the flow as quasione-dimensional and inviscid. The air in the surrounding atmosphere is at 101 kPa and 298 K. a) You have a choice of five disks which can withstand the following forces across them before burs9ng: 10.5 kN, 11.0 kN, 11.5 kN, 12.0 kN, 12.5 kN. Which of these burs9ng disks would you recommend, and why? b) Due to an over-pressurisa9on of the air line, the disk bursts at 9me t = 0. At what pressure in the air line will this occur? c)…
A vertical steel stand-pipe (a cylindrical tankopen at the top and having a vertical axis), is3m in inside diameter and 30 m high. The tankis filled with water having a weight density of104 N/m3. The material is structural steel havinga yield point of 270 MPa and a safety factor of2 is to be used. (a)What is the requiredthickness in terms of millimeters, of steel platenecessary at the bottom of the tank if thewelded longitudinal seam is presumed to be asstrong as the solid metal? (b) What wallthickness in terms of millimeters, is required ifthe seam is only 72% as strong as the solidmetal?
A geothermal well produces from total depth at 1000m and produces dry (saturated) steam with a temperature of 200°C. Shut-in wellhead pressure is 5000kPa, and the wellhead flowing pressure is 1000kPa when the well is flowing 100 tons/hour. Determine the downhole pressure and temperature in each case ( for shut-in case and the flowing case). Assume: Casing diameter =0.2m a Casing roughness =0.0005m Please answer fast i give you upvote.
For the piping system of Fig. , all pipes are concretewith a roughness of 0.04 in. Neglecting minor losses, computethe overall pressure drop p1 - p2 in lbf/in2 ifQ =20 ft3/s. The fluid is water at 20°C.
Q2/ How much fluid is required to raise the pressure in a thin cylinder of length 3 m, internal diameter 0.7 m, and wall thickness 12mm by 70kN/m*? E = 210GN/m* and v = 0.3 for the material of the cylinder and K = 2.1 GN/m* for the fluid.
Show complete solution pls SN = 93
Make an analysis of the shape h ( x ) of the water–air interfacenear a plane wall, as in Fig. , assuming that theslope is small, R - 1 ≈ d 2 η / dx 2 . Also assume that the pressuredifference across the interface is balanced by thespecifi c weight and the interface height, ∆p ≈ ρ g η . Theboundary conditions are a wetting contact angle θ at x = 0and a horizontal surface η = 0 as x--->∞. What is themaximum height h at the wall?
Determine the maximum pressure that a cylindrical gas reservoir canwithstand, using the three flow criteria. Use the following information:Material: AISI 304 stainless steel --- hot finished and annealed, σ0 = 205 MPaThickness: 25 mmDiameter: 500 mmLength: 1 mmHint: Determine the longitudinal and circumferential (hoop) stresses by themethod of sections.
Thin walled pressure vessel 3. Please provide proper discussion and illustration. Clear and complete solution please thank you.
You are evaluating a pipe network transporting water from a large river reservoir to the citywater storage facility. According to the pipe specifications, the pressure leaving the pipe network(continuing to city storage) cannot exceed 3 psi. Given Qa, pipe diameters (Da – Dd), determinethe pressure exiting the pipe network. Do the city designers need to reconfigure the set-up. Usethe Hazen-Williams equation to determine the head losses. All pipe lengths are 200 feet long,and the pipes are made of recently installed galvanized iron. given below Flow rate and Diameter for all 4 pipes: Q_a=42 csf, D_a=4ft, D_b=3.2ft, D_c=7ft, D_d=2.1ft.
In the benzene plant, the pressure drop at some point of a pipeline in which benzene is passing through is measured with a U-tube manometer (Rm,1) as 10 cm (1stsituation). The manometer fluid is carbon tetrachloride(CCl4). Then, in order to avoid CCl4 poisoning, it is decided to add a layer of water to both arms of manometer (2nd situation). So, 4 cm of water is added to the left arm and 8 cm of water is added to right arm. In this newsituation, what will be the height difference of manometer fluid (CCl4) between the arms of the manometer (Rm,2)?Data: ρbenzene=876 kg/m3, ρwater=997 kg/m3, ρCCl4=1587 kg/m3
A pump discharges 8000 liters per minute of a certain brine solution (SG=1.20) to an evaporating pond. The intake line is 25cm in diameter and is at the same level as the pump discharge line, which is 15cm in diameter. The pressure at the inlet of the pump is -170mm of mercury. The pressure gage connected to the pipe discharge reads 150 kPa, and its center is 2.0mabove the center of the discharge flange. The vapor pressure of the brine solution is 40mm of Hg. If the pump efficiency is 80%. How much power is required?

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