engineering recuitment HPCL Engineer Mock Test 2024 Strength of Materials Pressure Vessels Analysis of Thin Sphere
A thin-walled spherical shell is subjected to an internal pressure of 10 MPa. The shell has a uniform wall thickness of 25 mm and a diameter of 500 mm. Take E = 20 GPa and μ = 0.3.
1
The longitudinal strain of the sphere is 10
2
The strain of the sphere in all the directions is the different.
3
Hoop stress developed in the sphere is 50 MPa
4
The volumetric strain of the sphere is 7.5