Structural Engineering and Mechanics

  • 제85권4호
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  • Pages.501-510
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  • 2023
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
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A comprehensive analysis of horizontally polarized shear waves in a thin microstructural plate

  • Vikas Sharma (Department of Mathematics, Lovely Professional University) ;
  • Satish Kumar (School of Mathematics, Thapar Institute of Engineering and Technology)
  • 투고 : 2022.07.02
  • 심사 : 2023.01.26
  • 발행 : 2023.02.25
⟨ 이전 논문 다음 논문 ⟩

초록

Horizontally polarized shear waves (SH) have numerous applications in various scientific, engineering, and medical fields. The study deals with an investigation of SH-waves in a thin microstructural plate. The plate has been mathematically modelled by employing size dependent consistent couple stress theory, which involves a length parameter, known as characteristic length. Characteristic length is assumed to be of the order of internal microstructures of the material. Dispersion relations have been calculated for the propagation of SH-waves using different set of boundary conditions. Group velocity of the SH-waves has been calculated by using an analytical approach. The mathematical results obtained in the problem are discussed in detail and the impacts of characteristic length parameter and thickness of plate are presented on phase velocity of SH-waves through graphical illustrations.

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참고문헌

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