Question:-
A thin spherical pressure vessel with 500 mm inner diameter is welded form steel plates having yield strength, sy = 200 MPa and endurance limit, sen = 100 MPa. The vessel is subjected to internal pressure which varies from 2 MPa to 6 MPa. Using soderberg’s equation for fatigue failure and considering a factor of safety of 3, the thickness of the vessel is
Option (A)
5 mm
Option (B)
10 mm
Option(C)
12 mm
Option(D)
15 mm
Correct Option:
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question-answer-faq-1876