3 - A cylindrical thin-walled pressure vessel was made by welding components together in a helical pattern, as shown in the figure. If the internal pressure within the vessel is p = 0.3 MPa, determine the normal stress perpendicular to the weld line and the shear stress tangential to the weld line. 400mm t=8mm 21 5 weld line -X

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)
Section: Chapter Questions
Problem 8.3.13P: : A cylindrical tank with diameter d = 18 in, is subjected to internal gas pressure p = 450 psi. The...
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3- A cylindrical thin-walled pressure vessel was made by welding
components together in a helical pattern, as shown in the figure. If the
internal pressure within the vessel is p = 0.3 MPa, determine the normal
stress perpendicular to the weld line and the shear stress tangential to the
weld line.
400mm
t=8mm
20
5
weld line
-X
Transcribed Image Text:3- A cylindrical thin-walled pressure vessel was made by welding components together in a helical pattern, as shown in the figure. If the internal pressure within the vessel is p = 0.3 MPa, determine the normal stress perpendicular to the weld line and the shear stress tangential to the weld line. 400mm t=8mm 20 5 weld line -X
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