Earthquakes and Structures

  • 제18권6호
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  • Pages.743-752
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  • 2020
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  • 2092-7614(pISSN)
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  • 2092-7622(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Effect of two-temperature on the energy ratio at the boundary surface of inviscid fluid and piezothermoelastic medium

  • 투고 : 2019.05.31
  • 심사 : 2020.05.18
  • 발행 : 2020.06.25
⟨ 이전 논문 다음 논문 ⟩

초록

The phenomenon of reflection and transmission of plane waves at an interface between fluid half space and orthotropic piezothermoelastic solid half-space with two-temperature has been investigated. Energy ratios of various reflected and transmitted waves are computed with the use of amplitude ratios. The law of conservation of energy across the interface has been justified. It is found that the energy ratios are the functions of angle of incidence, frequency of independent wave and depend on the different piezothermoelastic material. A piezothermoelastic material has been considered which is in welded contact with water. Variations of energy ratios corresponding to the reflected waves and transmitted waves are computed and shown graphically for the two different models. A particular reduced case of interest is also discussed.

키워드

참고문헌

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