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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2009.4
- 수록면
- 155 - 164 (10page)
이용수
초록· 키워드
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In this paper, a spectral finite element method for a rectangular sandwich plate with viscoelastic core having the Levy-type boundary conditions has been plated. The sandwich plate consists of two isotropic and elastic face plates with a surfaced-bonded viscoelastic core. For the analysis, the in-plane and transverse energy in the face plates and only shear energy in the core are considered, respectively. To account for the frequency dependent complex shear modulus of the viscoelastic core, the Golla-Hughes-McTavish model is adopted. To evaluate the validity and accuracy of the proposed method, the frequency response function and dynamic responses of the sandwich plate with all edges simply supported subject to an impact load are calculated and compared with those calculated by a finite element method. Though these calculations, it is confirmed that the proposed method is very reliable and efficient one for vibration analysis of a rectangular sandwich plate with viscoelastic core having the Levy-type boundary conditions.
목차
Abstract
0. 용어 정리
1. 서론
2. 샌드위치평판의 운동방정식 유도
3. 샌드위치평판에 대한 스펙트럴유한요소해석
4. 해석 결과 및 고찰
5. 결론
참고문헌
후기
부록
참고문헌 (6)
참고문헌 신청
1. [단행본] - Doyle J. F. / 1997 / Wave Propagation in Structures / Springer
2. [학술지(정기간행물)] - McTavish D. J. / 1993 / Modeling of Linear Viscoelastic Space Structures / Journal of Vibration and Acoustics 115 : 103 ~ 110
3. [학술지(정기간행물)] - Rao Y. V. K. S / 1974 / Vibrations of unsymmetrical sandwich beams and plates with viscoelastic cores / Journal of Sound and Vibration 34 (3) : 309 ~ 326
4. [학술지(정기간행물)] - Wang G. / 2003 / Analysis of Sandwich Plates with Viscoelastic Damping Using Two-Dimensional Plate Modes / AIAA JOURNAL 41 : 924 ~ 932
5. [학술지(정기간행물)] - Yeh J. Y. / 2003 / Vibration of a sandwich plate with a constrained layer and electrorhelogical fluid core / Composite Structures 65 : 251 ~ 258
2. [학술지(정기간행물)] - McTavish D. J. / 1993 / Modeling of Linear Viscoelastic Space Structures / Journal of Vibration and Acoustics 115 : 103 ~ 110
3. [학술지(정기간행물)] - Rao Y. V. K. S / 1974 / Vibrations of unsymmetrical sandwich beams and plates with viscoelastic cores / Journal of Sound and Vibration 34 (3) : 309 ~ 326
4. [학술지(정기간행물)] - Wang G. / 2003 / Analysis of Sandwich Plates with Viscoelastic Damping Using Two-Dimensional Plate Modes / AIAA JOURNAL 41 : 924 ~ 932
5. [학술지(정기간행물)] - Yeh J. Y. / 2003 / Vibration of a sandwich plate with a constrained layer and electrorhelogical fluid core / Composite Structures 65 : 251 ~ 258
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UCI(KEPA) : I410-ECN-0101-2013-559-001692203