Strength surface reconstruction using special parallel algorithm based on Intel MIC (Intel many integrated core) architecture

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The aim of the study was to create a parallel program implementation of a numerical method for reconstructing the surface strength models of primary fracture of the investigated composite materials. A quadratic criterion for the strength of Malmeister-Wu was used. The methods of asymptotic averaging (Bakhvalov NS, Pobedrya BE) and finite elements were used. The software implementation was created within the framework of graph-oriented technology implemented in the Distributed GCD Computing System for the Intel MIC Architecture. Computational experiments were carried out for a series of models of composite materials specified by their reinforcement schemes ("periodicity cells"), as determined by the sections of the surface of the strength of primary destruction. Considered 3D reinforced, 1D-reinforced and a special type of composite (reinforced glued joint). The results of calculations are presented

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Distributed systems, elastic and strength properties, finite element method, high performance computing, homogenization, micromechanics of composite materials, numerical methods for solving inverse problems, quadratic failure criterion, method of asymptotic averaging

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Короткий адрес: https://sciup.org/14336202

IDR: 14336202

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