Oscillation of unbounded elastic solid with elastic fiber and thin interphase inhomogeneity of low rigidity

Authors

  • Ярослав Кунець 2Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of National Academy of Sciences of Ukraine, 3b, Naukova Str., L'viv
  • Валерій Матус 2Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of National Academy of Sciences of Ukraine, 3b, Naukova Str., L'viv
  • Василь Пороховський 2Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of National Academy of Sciences of Ukraine, 3b, Naukova Str., L'viv

Keywords:

waves of longitudinal displacement, elastic fiber of noncanonical forms, interfacial thin inclusion of low rigidity, null field method

Abstract

Amplitude-frequency characteristics of SH-waves scattered by elastic fiber of non-canonical form
in the far wave zone at stationary oscillations of unbounded elastic solid are investigated. The
effects of mechanical and geometric parameters of the thin inclusion of variable thickness and low
rigidity, which is located on the contact surface of the fiber and matrix, on the dynamic
characteristics are analyzed. The modified null field method is exploited for obtaining the
numerical results.

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Published

2019-02-11

How to Cite

Кунець, Я., Матус, В., & Пороховський, В. (2019). Oscillation of unbounded elastic solid with elastic fiber and thin interphase inhomogeneity of low rigidity. PHYSICO-MATHEMATICAL MODELLING AND INFORMATIONAL TECHNOLOGIES, (22), 77–85. Retrieved from https://fmmit.lviv.ua/index.php/fmmit/article/view/77

Issue

No. 22 (2015): Physico-mathematical modeling and informational technologies, 2015, Issue 22

Section

Articles