engineering recuitment BEL Probationary Engineers Mock Test 2025 Strength of Materials Pressure Vessels Analysis of Thin Cylinder
For a rivetted thin cylindrical shell of internal diameter (d), thickness of shell wall (t) and internal pressure (P) with efficiency of longitudinal joint (ηl); the hoop (tress σc) will be given by:
1
\(σ_c=\frac{P d}{2 t}\)
2
\(σ_c=\frac{P d}{4 t}\)
3
\(σ_c=\frac{P d}{2 t η_l}\)
4
\(σ_c=\frac{P d}{4 t η_l}\)