Journal of KSNVE (소음진동)

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

봉의 비틀림 고유진동에 대한 인접 점성유체의 영향

  • 김진오 (정회원, 숭실대학교 공과대학 기계공학과) ;
  • 전한용 (숭실대학교 대학원 기계공학과)
  • Published : 2000.02.01
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Abstract

This paper deals with the theoretical study on the effect of the viscosity of an adjacent viscous fluid on the characteristics of the torsional vibration of a rod with fixed-free boundary conditions. Expressions for the natural frequency and damping factor have been obtained as functions of the viscosity of the fluid by exact and asymptotic analyses. The results provide quantitative information of the natural frequency reduction and damping rate affected by the fluid viscosity.

Keywords

References

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