Learning Goal: To calculate the maximum allowable stresses in pressure vessels, compute the minimum allowable thickness of pressure vessels to meet certain constraints, and observe and compare properties of different pressure vessel shapes. Engineers are considering two possible vessel shapes for storing fuel. One shape is cylindrical and the other is spherical. Each vessel would be constructed out of the same material such that its hoop stresses and longitudinal stresses would be no greater than 140 MPa. The cylindrical pressure vessel has an inside diameter of de 635 mm and a thickness of te = 14 mm. The spherical pressure vessel has an inside diameter of d, 735 mm and a thickness of t₁ = 8 mm. Part A - Maximum allowable pressure in the cylindrical pressure vessel Determine the maximum allowable pressure, pc,max, in the cylindrical pressure vessel. Express your answer in MPa to three significant figures. ► View Available Hint(s) Pc,max = Submit 17 ΑΣΦ Request Answer Ps,max = Ivec Part B - Maximum allowable pressure in the spherical pressure vessel VE ΑΣΦ ? Determine the maximum allowable pressure, ps,max, in the spherical pressure vessel. Express your answer in MPa to three significant figures. View Available Hint(s) vec MPa ? MPa
Learning Goal: To calculate the maximum allowable stresses in pressure vessels, compute the minimum allowable thickness of pressure vessels to meet certain constraints, and observe and compare properties of different pressure vessel shapes. Engineers are considering two possible vessel shapes for storing fuel. One shape is cylindrical and the other is spherical. Each vessel would be constructed out of the same material such that its hoop stresses and longitudinal stresses would be no greater than 140 MPa. The cylindrical pressure vessel has an inside diameter of de 635 mm and a thickness of te = 14 mm. The spherical pressure vessel has an inside diameter of d, 735 mm and a thickness of t₁ = 8 mm. Part A - Maximum allowable pressure in the cylindrical pressure vessel Determine the maximum allowable pressure, pc,max, in the cylindrical pressure vessel. Express your answer in MPa to three significant figures. ► View Available Hint(s) Pc,max = Submit 17 ΑΣΦ Request Answer Ps,max = Ivec Part B - Maximum allowable pressure in the spherical pressure vessel VE ΑΣΦ ? Determine the maximum allowable pressure, ps,max, in the spherical pressure vessel. Express your answer in MPa to three significant figures. View Available Hint(s) vec MPa ? MPa
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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Transcribed Image Text:Learning Goal:
To calculate the maximum allowable stresses in pressure vessels,
compute the minimum allowable thickness of pressure vessels to
meet certain constraints, and observe and compare properties of
different pressure vessel shapes.
Engineers are considering two possible vessel shapes for storing
fuel. One shape is cylindrical and the other is spherical. Each
vessel would be constructed out of the same material such that its
hoop stresses and longitudinal stresses would be no greater than
140 MPa. The cylindrical pressure vessel has an inside
diameter of dc = 635 mm and a thickness of t = 14 mm . The
spherical pressure vessel has an inside diameter of
de = 735 mm and a thickness of t = 8 mm.
Part A - Maximum allowable pressure in the cylindrical pressure vessel
Determine the maximum allowable pressure, pc,max, in the cylindrical pressure vessel.
Express your answer in MPa to three significant figures.
► View Available Hint(s)
Pc,max =
Submit
ΑΣΦ
Ps,max =
Request Answer
Submit
vec
Part B - Maximum allowable pressure in the spherical pressure vessel
?
Determine the maximum allowable pressure, ps,max, in the spherical pressure vessel.
Express your answer in MPa to three significant figures.
► View Available Hint(s)
V ΑΣΦ ↓↑ vec
MPa
?
MPa
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