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Article · October 15, 2021

КОМПОЗИЦИЯЛЫҚ МАТЕРИАЛДАР ҚҰРЫЛЫМЫ ЖӘНЕ КОМПОЗИТТЕР МЕХАНИКАСЫНЫҢ ЕСЕПТЕРІ

Aknur Adilova, Zhuzbayev Serik, Ахметжанова Шынар Егеубаевна

Serik Zhuzbayev
Read on journals.nauka-nanrk.kz

Abstract

The use of composite materials in various fields of technology is constantly expanding. Such properties as high strength, wear resistance, good resistance to aggressive environments and, in particular, high manufacturability, force composites to be used in various engineering structures and especially in aerospace engineering, where products work in extreme conditions, have limited weight and increased reliability requirements. The XXI century can be attributed to the century of composite materials. Today, it is impossible to imagine the construction of many industrial, civil and residential complexes without these materials. Composites have entered our life to this day and almost completely replace traditional materials in construction, energy, transport, electronics, and so on. The study of dynamic processes in deformable solids is currently one of the most urgent problems of mechanics, which is of interest both from the theoretical and practical side. The complexity of the system of equations characterizing composite materials in elastic media lies in the fact that at present a complete and fairly accurate solution of problems in most cases can be obtained by numerical methods using high-speed computers. Over the past twenty years, the methods of various modifications (difference methods, fractional steps, spatial characteristics, finite elements, boundary integral equations, etc.) used for the numerical solution of problems of the dynamic theory of elasticity have undergone intensive processing. This takes into account both the new possibilities of numerical implementation of algorithms, and the need to solve a number of specific problems that are not amenable to analytical research.

Elasticity and Wave PropagationComposite Material MechanicsComposite Structure Analysis and Optimizationcomposite materialscomposite structurescomposite mechanics

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