Abstract
The numerical analysis of the processes of elastic–plastic deformation and limit states of shell structures of large-size tankers filled with loose goods upon bending in the course of unloading is conducted. The solution of a three-dimensional geometrically and physically nonlinear problem is based on the finite element method and explicit scheme of integration in time of the “cross” type. A critical load at which the tanker losses its stability is defined. The influence of the load, internal pressure, and length of the tanker on stability is studied.
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Original Russian Text © V.G. Bazhenov, E.G. Gonik, A.I. Kibets, M.V. Petrov, T.G. Fedorova, 2015, published in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2015, No. 5, pp. 34–40.
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Bazhenov, V.G., Gonik, E.G., Kibets, A.I. et al. Stability and supercritical behavior of large-size tankers for transportation of loose goods. J. Mach. Manuf. Reliab. 44, 422–427 (2015). https://doi.org/10.3103/S1052618815050039
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DOI: https://doi.org/10.3103/S1052618815050039