Journal of KSNVE (소음진동)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
권호 표지

Vibration Analysis of Vertical Pumps

수직펌프의 진동해석

  • 홍진선 (강릉대학교 공과대학 정밀기계공학과)
  • Published : 1999.10.01
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Abstract

Vertical pumps are widely used owing to the fact that they occupy small floor space. In this type of pumps, however, the vibrational problems are very important, since, in many cases, they have less stiffness in comparison with lateral pumps. This study presents a simple solution method for calculating the natural frequencies and modes of vertical pumps. In this study, a mode of a vertical pump was developed and the nondimensional parameters for the vibrational characteristics of it were determined. Added mass was calculated for the effects of water and the transfer matrix method was used.

Keywords

References

  1. 한국소음진동공학회지 v.4 no.4 대형 수직펌프의 리드공진 문제 최원호;양보석
  2. J. of Enineering for Power, Trans. ASME v.84 Vibration of Vertical Pumps Kovats, A.
  3. J. of Eng. for Ind., Trans. ASME The Effects of Liquids on the Dynamic Motions of Immersed Solids Fritz, R. J.
  4. J. of Applied Mechanics, Trans. ASME v.43 no.2 Added Mass and Damping of a Vibrating Rod in Confined Viscous Fluids Chen, S. S.;Wambsganess, M. W.;Jendrzejczyk, J. A.
  5. ANL-CR-78-49 Design Guide for Calculating Hydrodynamic Mass Chen, S. S.;Chung, H.
  6. Presented at the Pressure Vesseles and Piping Techlogy Conferences,(Reprinted from Recent Advances in Lifeline Earthquake Engineering in Japan : PVP-43) Vibration of Vertical Shaft Pump Shimogo, T.;Nakano, M.;Yoshida, K.;Kazao, Y.
  7. Proc. of the 4th International Modal Analysis Conference v.2 Coupled Bending Vibrational Characteristics of an Idealized Vertical Pump Modal Lee, J. M.;Pak, C. G.;Hong, J. S.
  8. 대한기계학회논문집 v.13 no.3 입형펌프의 동적 응답해석 양보석;김원철;임우섭;권명래
  9. J. of Vibration and Acoustics, Trans. ASME v.117 vibration of Cylinders Partially-Filled with Liquids Mistry, J.;Menezes, J. C.
  10. J. of Vibration and Acoustics, Trans. ASME v.117 Breathing Vibrations of a Horizontal Circular Cylindrical Tank Shell Parially Filled with Liquid Amabili, M.;Dalpiaz, G.
  11. The Component Element Method in Dynamics Levy, S.;Wilkinson, J.
  12. Formulas for Stress and Strain Roark, R. C.;Young, W. C.
  13. Centrifugal Pump Clinic Karassik, I. J.