Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Vibration of Liquid-filled Cylindrical Storage Tank with an Annular Plate Cover

환원판 덮개를 갖는 원통형 연료탱크의 진동해석

  • 김영완 (여수대학교 공과대학 기계공학과)
  • Published : 2003.10.01
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Abstract

The theoretical method is developed to investigate the vibration characteristics of the sloshing and bulging mode for the circular cylindrical storage tank with an annular plate on free surface. The cylindrical tank is filled with an inviscid and incompressible liquid. The liquid domain is limited by a rigid cylindrical surface and a rigid flat bottom. As the effect of free surface waves Is taken into account in the analysis, the bulging and sloshing modes are studied. The solution for the velocity potential of liquid movement is assumed as a suitable harmonic function that satisfies Laplace equation and the relevant boundary conditions. The Rayleigh-Ritz method is used to derive the frequency equation of the cylindrical tank. The effect of Inner-to-outer radius ratio and thickness of annular plate and liquid volume on vibration characteristics of storage tank is studied. The finite element analysis is performed to demonstrate the validity of present theoretical method.

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References

  1. Journal of Sound and Vibration v.122 no.3 Free Vibration Analysis of Liquid Storage Tanks Gupta,R.K.;Hutchison,G.L. https://doi.org/10.1016/S0022-460X(88)80097-X
  2. Journal of Vibration and Acoustics v.117 Vibration of Cylinders Partially-filled with Liquid Mistry,J.;Menezes,J.C.
  3. Journal of Sound and Vibration v.193 no.3 Natural Modes and Frequencies of a Thin Clamped-free Steel Cylindrical Storage Tank Partially Filled with Water: Fem and Measurement Mazuch,T.;Horacek,J.;Trnka,J.;J.Vesely https://doi.org/10.1006/jsvi.1996.0307
  4. Computers and Structures v.66 no.2-3 Hydroelastic Vibration of a Liquid-filled Circular Cylindrical Shell Jeong,K.H.;:Lee,S.C. https://doi.org/10.1016/S0045-7949(97)00086-2
  5. Journal of Sound and Vibration v.213 no.2 Vibrations of Partially Filled Cylindrical Tanks with Ring-stiffeners And Flexible Bottom Amabili,M.Paidoussis,M.P.;Lakis,A.A. https://doi.org/10.1006/jsvi.1997.1481
  6. Aerospace Science and Technology v.3 no.8 Free Oscillations and Response of a Viscous Liquid in a Rigid Circular Cylindrical Tank Bauer,H.F.;Werner,E. https://doi.org/10.1016/S1270-9638(99)00110-8
  7. Journal of Sound and Vibration v.23 no.5 Eiginvalue Problems for Vibrating Structures Coupled with Quiescent Fluids with Free Surface Amabili,M.
  8. Journal of Sound and Vibration v.251 no.4 Hydroelastic Coupled Vibrations in A Cylindrical Container with a Membrane Bottom. Containing Liquid with Surface Tension Chiba,M.;Watanabe,H.;Bauer,H.F. https://doi.org/10.1006/jsvi.2001.3986
  9. Journal of Fluids and Strutures v.14 Hydroelastic Viscous Osciliations in a Circular Cylindrical Container with an Elastic Cover Bauer,H.F.;Chiba,M. https://doi.org/10.1006/jfls.2000.0296
  10. Journal of Sound and Vibration v.226 no.3 Vibration of Circular Plates on a Free Fluid Surface : Effect of Surface Waves Amabili,M.;Kwak,M.K. https://doi.org/10.1006/jsvi.1998.2304
  11. Journal of Sound and Vibration v.245 no.2 Vibrations of Circular Plates Resting on a Sloshing Liquid: Solution of the Fully Coupled Problem Amabili,M. https://doi.org/10.1006/jsvi.2000.3560
  12. Journal of Sound and Vibration v.230 no.5 Coupled Frequencies of a Frictonless Liquid in a Circular Cylindrical Tank with an Elastic Partial Surface Cover Bauer,H.F.;Komatsu,K. https://doi.org/10.1006/jsvi.1999.2662
  13. ANSYS User's Manual SASI