ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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9
Issue
vol 67 / September, 2024
Article
UDC 51-72

CALCULATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HELICAL ANISOTROPIC ROD SCREW ELEMENTS

V. M. Musalimov
Institute for Problems in Mechanical Engineering of the Russian Academy of Sciences, Saint Petersburg, 199178, Russian Federation; Chief Researcher


G. . Zamoruev
Saint Petersburg National Research University of Information Technologies, Mechanics and Optics; Associate professor


A. D. Perechesova
ITMO University, Department of Mechatronics;


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Abstract.   An algorithm for calculating the elastic constants of helical anisotropic rod screw elements on the base of optimization methods is presented. A cable is considered as an example of helical anisotropic rod. The elastic constants of the cable are calculated by minimization of a functional in preset intervals of the Poisson ratio values.
Keywords: helical anisotropic rod, integral elastic constants, cable, optimization methods