Static problems for toroidal shells with elliptical cross-section made of elastic orthotropic composites are considered. Variational difference and Lagrange multiplayer methods with mixed functionals are used. The ellipticity of the cross-section is significant. Emphasis is placed on the accuracy of the results. The agreement between the internal and external forces in the transverse and longitudinal sections is used as an integral criterion.
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Translated from Prikladnaya Mekhanika, Vol. 54, No. 6, pp. 57–62, November–December, 2018.
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Lutskaya, I.V., Maximuk, V.A. & Chernyshenko, I.S. Modeling the Deformation of Orthotropic Toroidal Shells with Elliptical Cross-Section Based on Mixed Functionals. Int Appl Mech 54, 660–665 (2018). https://doi.org/10.1007/s10778-018-0920-0
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DOI: https://doi.org/10.1007/s10778-018-0920-0