A thick-walled tube with the outer and inner diameter of 360 and 180 mm, respectively is subjected to an external pressure of 25 MPa. Assuming the open-ends condition of the tube: (a) Determine the hoop stress component at the outer wall of the tube. (b) The hoop stress in part (a) can be neutralized (zero magnitudes) by filling the tube with fluid. Determine the required magnitude of the fluid pressure in the tube to achieve this condition. (c) Compare the variations of the hoop stress and radial stress across the wall thickness of the tube for part (b). Indicate the stress values at the inner and outer radii of the tube
A thick-walled tube with the outer and inner diameter of 360 and 180 mm, respectively is subjected to an external pressure of 25 MPa. Assuming the open-ends condition of the tube: (a) Determine the hoop stress component at the outer wall of the tube. (b) The hoop stress in part (a) can be neutralized (zero magnitudes) by filling the tube with fluid. Determine the required magnitude of the fluid pressure in the tube to achieve this condition. (c) Compare the variations of the hoop stress and radial stress across the wall thickness of the tube for part (b). Indicate the stress values at the inner and outer radii of the tube
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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Question 1
A thick-walled tube with the outer and inner diameter of 360 and 180 mm, respectively is subjected to an external pressure of 25 MPa. Assuming the open-ends condition of the tube:
(a) Determine the hoop stress component at the outer wall of the tube.
(b) The hoop stress in part (a) can be neutralized (zero magnitudes) by filling the tube with fluid. Determine the required magnitude of the fluid pressure in the tube to achieve this condition.
(c) Compare the variations of the hoop stress and radial stress across the wall thickness of the tube for part (b). Indicate the stress values at the inner and outer radii of the tube.
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