The stress–strain state of thin spherical, conical, and ellipsoidal shells made of nonlinear elastic orthotropic composites is analyzed numerically. The methods of successive approximations, the finite-difference method, and an original algorithm for the numerical discretization of a plane curve are used. The effect of the orthotropy and nonlinearity of composite materials, the geometry of shells, and the stiffness of the reinforcement (rings, inclusions) on the stress–strain state is studied
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Translated from Prikladnaya Mekhanika, Vol. 49, No. 6, pp. 67–74, November–December 2013.
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Maksimyuk, V.A., Storozhuk, E.A. & Chernyshenko, I.S. Nonlinear Deformation of Thin Isotropic and Orthotropic Shells of Revolution with Reinforced Holes and Rigid Inclusions. Int Appl Mech 49, 685–692 (2013). https://doi.org/10.1007/s10778-013-0602-x
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DOI: https://doi.org/10.1007/s10778-013-0602-x