Abstract

The stress–strain state and creep damage of cylindrical shells under internal pressure are studied. The problem solutions for shells of different thickness based on the rectilinear element and the Kirchhoff-Love hypotheses are compared with the three-dimensional solutions for an axisymmetrically loaded hollow cylinder. The effect of the aspect ratio on the accuracy of shell solutions is studied. Practical recommendations for using shell models in creep-damage engineering analysis of cylindrical shells are proposed.

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