Abstract
On the basis of a minimax criterion and stress intensity factor minimization, the optimal preload is determined for the case of elastic fibers fit into a doubly periodic system of holes in an isotropic elastic binder. A selection criterion is proposed for an interference fit that prevents the fracture of a composite reinforced with unidirectional fibers and ensures optimal stress distribution.
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Original Russian Text © V.M. Mirsalimov.
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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 61, No. 3, pp. 153–170, May–June, 2020.
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Mirsalimov, V.M. Optimal Design of a Composite Reinforced by Unidirectional Fibers. J Appl Mech Tech Phy 61, 447–462 (2020). https://doi.org/10.1134/S0021894420030177
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DOI: https://doi.org/10.1134/S0021894420030177