Vestnik I. Yakovlev Chuvach State Pedagogical University. Series: Mechanics of a limit state

Bulletin of the Yakovlev Chuvash State Pedagogical University. Series: Mechanics of Limit State


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V. A. Gorodtsov, D. S. Lisovenko Young’s modulus, Poisson’s ratio and shear modulus for hexagonal crystals // Vestnik I. Yakovlev Chuvach State Pedagogical University. Series: Mechanics of a limit state . 2019. № 2(40). p. 91-116
Author(s):V. A. Gorodtsov, D. S. Lisovenko
Index of UDK:539.32
DOI:10.26293/chgpu.2019.40.2.009
Title:Young’s modulus, Poisson’s ratio and shear modulus for hexagonal crystals
Keywords:

Young’s modulus, Poisson’s ratio, shear modulus, auxetics, crystals, hexagonal crystals

Abstracts:

The variability of Young’s modulus, Poisson’s ratio and shear modulus of hexagonal crystals has been studied. Analytical expressions for extreme values of these elastic characteristics are obtained. Based on experimental data of elastic constants from the Landolt-Bo¨rnstein reference book, the numerical analysis of extrema for hexagonal crystals is given. Classification schemes for the extrema of Young’s modulus, Poisson’s ratio and shear modulus are proposed.

The contact details of authors:

Gorodtsov Valentin Aleksandrovich

e-mail: gorod@ipmnet.ru, Dr. Sci. Phys. & Math., Professor, Ishlinsky Institute for Problems in Mechanics RAS, Moscow, Russia,

Lisovenko Dmitry Sergeevich

e-mail: lisovenk@ipmnet.ru, Dr.. Sci. Phys. & Math., Head of Laboratory, Ishlinsky Institute for Problems in Mechanics RAS, Moscow, Russia.

Pages:91-116
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© 2015 I. Yakovlev Chuvash State Pedagogical University Bulletin. Series: Mechanics of a limit state