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Математична модель поширення SH-хвиль у композитах з розподіленими тонкими п’єзоелектричними включеннями
The method to study the effective (averaged) parameters of SH-waves in composite media with stochastically distributed thin-walled non-contrast piezoelectric inclusions is proposed. The mathematical model of the wave phenomenon is based on the Foldy’s dispersion relation and solution for the scatter...
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Main Authors: | , , , , |
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Format: | Article |
Language: | Ukrainian |
Published: |
Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine
2018
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Subjects: | |
Online Access: | http://journals.iapmm.lviv.ua/ojs/index.php/APMM/article/view/apmm2018.16.107-111 |
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Summary: | The method to study the effective (averaged) parameters of SH-waves in composite media with stochastically distributed thin-walled non-contrast piezoelectric inclusions is proposed. The mathematical model of the wave phenomenon is based on the Foldy’s dispersion relation and solution for the scattering problem by the local obstacle. The influence of electromechanical properties of the composite on effective phase velocities and damping coefficients of longitudinal waves is analyzed. Cite as: R. V. Rabosh, Yu. I. Maksymiv, V. V. Porokhovs'kyi, V. O. Mishchenko, Ya. I. Kunets, “Mathematical model of SH-wave propagation in composites with distributed thin piezoelectric inclusions,” Prykl. Probl. Mekh. Mat., Issue 16, 107–111 (2018) (in Ukrainian), http://doi.org/10.15407/apmm2018.16.107-111 |
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