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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.4
- 수록면
- 5 - 16 (12page)
이용수
초록· 키워드
오류제보하기
Generally, methods using transfer techniques, like the transfer matrix method and the transfer stiffness coefficient method, find natural frequencies using the sign change of frequency determinants in searching frequency region. However, these methods may omit some natural frequencies when the initial frequency interval is large. The Sylvester-transfer stiffness coefficient method (“S-TSCM”) can always obtain all natural frequencies in the searching frequency region even though the initial frequency interval is large. Because the S-TSCM obtain natural frequencies using the number of natural frequencies existing under a searching frequency. In this paper, the algorithm for the free vibration analysis of axisymmetric conical shells was formulated with S-TSCM. The effectiveness of S-TSCM was verified by comparing numerical results of S-TSCM with those of other methods when analyzing free vibration in two computational models: a truncated conical shell and a complete (not truncated) conical shell.
목차
Abstract
1. Introduction
2. Algorithms
3. Numerical results
4. Conclusions
References
참고문헌 (14)
참고문헌 신청
H. Saunders, E. J. Wisniewski and P. R. Paslay, 1960, “Vibrations of Conical Shells”, Journal of the Acoustical Society of America, Vol. 32, No. 6, pp. 765-772.
S. K. Sen and P. L. Gould, 1974, “Free Vibration of Shells of Revolution Using FEM”, Journal of the Engineering Mechanics Division, American Society of Civil Engineers, Vol. 100, pp. 283-303.
T. Irie, G. Yamada and K. Tanaka, 1984, “Natural Frequencies of Truncated Conical Shells”, Journal of Sound and Vibration, Vol. 92, No. 3, pp. 447-453.
D. J. Yeo, 2005, “Development of Vibrational Analysis Algorithm for Truncated Conical Shells”, Journal of the Korean Society for Power System Engineering, Vol. 9, No. 3, pp. 58-65.
M. Choi, T. Kondou and Y. Bonkobara, 2012, “Development of Free Vibration Analysis Algorithm for Beam Structures by Combining Sylvester’s Inertia Theorem and Transfer Stiffness Coefficient Method”, Journal of Science and Technology, Vol. 26, No. 1, pp. 11-19.
S. K. Sen and P. L. Gould, 1974, “Free Vibration of Shells of Revolution Using FEM”, Journal of the Engineering Mechanics Division, American Society of Civil Engineers, Vol. 100, pp. 283-303.
T. Irie, G. Yamada and K. Tanaka, 1984, “Natural Frequencies of Truncated Conical Shells”, Journal of Sound and Vibration, Vol. 92, No. 3, pp. 447-453.
D. J. Yeo, 2005, “Development of Vibrational Analysis Algorithm for Truncated Conical Shells”, Journal of the Korean Society for Power System Engineering, Vol. 9, No. 3, pp. 58-65.
M. Choi, T. Kondou and Y. Bonkobara, 2012, “Development of Free Vibration Analysis Algorithm for Beam Structures by Combining Sylvester’s Inertia Theorem and Transfer Stiffness Coefficient Method”, Journal of Science and Technology, Vol. 26, No. 1, pp. 11-19.
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UCI(KEPA) : I410-ECN-0101-2016-550-002736221