Structural Engineering and Mechanics

  • 제21권2호
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  • Pages.169-184
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  • 2005
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Natural vibration characteristics of a clamped circular plate in contact with fluid

  • 투고 : 2004.05.19
  • 심사 : 2005.06.22
  • 발행 : 2005.09.30
⟨ 이전 논문 다음 논문 ⟩

초록

This study deals with the free vibration of a circular plate in contact with a fluid; submerged in fluid, beneath fluid or on fluid. An analytical method based on the finite Fourier-Bessel series expansion and Rayleigh-Ritz method is suggested. The proposed method is verified by the finite element analysis using commercial program with a good accuracy. The normalized natural frequencies are obtained in order to estimate the relative added mass effect of fluid on each vibration mode of the plate. Also, the location of plate coupled with fluid and the cases of free and bounded fluid surface are studied for the effect on the vibration characteristics.

키워드

참고문헌

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  11. Jhung, M.J., Choi, Y.H. and Jeong, K.H. (2003), 'Modal analysis of coaxial shells with fluid-filled annulus', Struct. Eng. Mech., 16(6), 655-674 https://doi.org/10.12989/sem.2003.16.6.655
  12. Kwak, M.K. and Kim, K.C. (1991), 'Axisymmetric vibration of circular plates in contact with fluid', J. Sound Vib., 146, 381-389 https://doi.org/10.1016/0022-460X(91)90696-H
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  1. Musical acoustics of orchestral water crotales vol.131, pp.1, 2012, https://doi.org/10.1121/1.3651228
  2. FREE VIBRATION ANALYSIS OF CIRCULAR PLATE WITH ECCENTRIC HOLE SUBMERGED IN FLUID vol.41, pp.3, 2009, https://doi.org/10.5516/NET.2009.41.3.355
  3. Dynamic response of functionally graded annular/circular plate in contact with bounded fluid under harmonic load vol.65, pp.5, 2018, https://doi.org/10.12989/sem.2018.65.5.523
  4. Numerical approaches for vibration response of annular and circular composite plates vol.29, pp.6, 2018, https://doi.org/10.12989/scs.2018.29.6.759
  5. Vibration of angle-ply laminated composite circular and annular plates vol.34, pp.1, 2020, https://doi.org/10.12989/scs.2020.34.1.141