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Computational and Experimental Analyses of the Wave Propagation Through a Bar Structure Including Liquid-Solid Interface

액체-고체 경계면이 존재하는 구조물에서의 파동 전파 해석 및 실험

  • 박상진 (과학기술연합대학원 신형원자로시스템공학과) ;
  • 이희남 (순천대학교 기계우주항공공학부) ;
  • 윤두병 (한국원자력연구원 원자력융복합개발본부) ;
  • 박진호 (한국원자력연구원 원자력융복합개발본부)
  • Received : 2014.09.17
  • Accepted : 2015.06.09
  • Published : 2015.08.01

Abstract

In this research, we study the propagation of longitudinal and transverse waves through a metal rod including a liquid layer using computational and experimental analyses. The propagation characteristics of longitudinal and transverse waves obtained by the computational and experimental analyses were consistent with the wave propagation theory for both cases, that is, the homogeneous metal rod and the metal rod including a liquid layer. The fluid-structure interaction modeling technique developed for the computational wave propagation analysis in this research can be applied to the more complex structures including solid-liquid interfaces.

Keywords

Wave Propagation;Longitudinal Wave;Shear Wave;Wave Speed

Acknowledgement

Supported by : 미래창조과학부

References

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