Abstract
The limiting load is determined on the basis of the shakedown of structures in cyclic loading, by means of Melan’s theorem and the finite-element method in a shell formulation. For the example of a cylindrical vessel with a branch pipe under cyclic internal pressure, the formulation of the finite-element model and the solution algorithm is considered.
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Original Russian Text © M.Kh. Sabitov, S.I. Ponikarov, 2017, published in Vestnik Mashinostroeniya, 2017, No. 2, pp. 30–33.
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Sabitov, M.K., Ponikarov, S.I. Shakedown of pressure vessel components under cyclic loading. Russ. Engin. Res. 37, 375–377 (2017). https://doi.org/10.3103/S1068798X17050203
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DOI: https://doi.org/10.3103/S1068798X17050203