JOURNAL BROWSE
Search
Advanced SearchSearch Tips
Vibration Analysis of Ring Stiffened Cylindrical Shells with a Rectangular Cutout
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Vibration Analysis of Ring Stiffened Cylindrical Shells with a Rectangular Cutout
Kim, Yeong-Wan; Lee, Yeong-Sin;
  PDF(new window)
 Abstract
The Rayleigh-Ritz method is used to investigate the natural frequencies and mode shapes of the ring stiffened cylindrical shells with a rectangular cutout. The cutout is located on the center of the shell. The Love's thin shell theory combined with the discrete stiffener theory is adopted to formulate the analytical model of the shell. The effect of stiffener eccentricity, number, and position on vibration characteristics of the shell is examined. Also the effect of cutout size is examined. By comparison with previously published analytical and new FEM results, it is shown that natural frequencies and mode shapes can be determined with adequate accuracy.
 Keywords
Natural Frequency;Mode Shaped;Ring Stiffened Cylindrical Shell;Rectangular Cutout;Discrete Stiffener Theory;
 Language
Korean
 Cited by
1.
핵연료집합체 안내관의 하중집중계수 해석,이영신;전상윤;

한국정밀공학회지, 2005. vol.22. 3, pp.93-100
 References
1.
J. of Sound and Vibration, 1970. vol.13. pp.9-25

2.
J. of Sound and Vibration, 1987. vol.113. 2, pp.317-327

3.
J. of Applied Mechanics, 1995. vol.62. pp.1005-1014

4.
대한기계학회논문집(A), 1996. vol.20. 7, pp.2223-2233

5.
한국소음진동공학회, 1996. vol.6. 4, pp.457-467

6.
Computers and Structures, 1998. vol.69. 2, pp.271-281

7.
J. of Engineering Mechanics, 1997. vol.123. pp.134-142

8.
AIAA Journal, 1969. vol.7. pp.903-911

9.
J. of Sound and Vibration, 1977. vol.52. 1, pp.65-78

10.
한국소음진동공학회지, 1998. vol.8. 3, pp.467-476

11.
ANSYS User Manual, 1992. vol.III.