A thin-wall cylindrical tank, of diameter D and wall thickness h, is subjected to internal...

A thin-wall cylindrical tank, of diameter D and wall thickness h, is subjected to internal pressure p. A small circular hole exists in the wall of the cylinder. By means of Eqs. 14.29-14.32, derive expressions for the maximum stresses σA and σB at the hole, on longitudinal and transverse sections of the tank, respectively. Assume that the material remains elastic.

 (14.29)

 (14.30)

 (14.31)

 (14.32)