Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 9 (Q.No. 47)
47.
The thickness of a thin cylindrical shell with hemispherical ends is __________ that of spherical ends.
Discussion:
4 comments Page 1 of 1.
Shivam said:
7 years ago
I think it is a consequence of thickness.
Kajal Tomar said:
7 years ago
Because in spherical shell hoop stress is pd/4t, therefore, thickness(t ) = pd/4 * hoop stress
but in cylindrical shell it is= pd/ 2* hoop stress.
Therefore thickness more in the cylindrical shell for the same stress.
but in cylindrical shell it is= pd/ 2* hoop stress.
Therefore thickness more in the cylindrical shell for the same stress.
(1)
Keshav said:
8 years ago
Because the sphere has more strength.
Amit louhan said:
1 decade ago
Can you please explain how?
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