한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2011년도 춘계학술대회 논문집
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- Pages.681-688
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- 2011
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- 1598-2548(pISSN)
자기장을 받는 복합재료 판의 동적 특성 연구
Dynamic Characteristics of Composite Plates Subjected to Electromagnetic Field
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김성균
(한국원자력연구원) ;
-
이근우
(한국원자력연구원) ;
-
문제권
(한국원자력연구원) ;
- 최종운 (한화) ;
- 김영준 (충남대학교 대학원) ;
- 박상윤 (충남대학교 대학원) ;
- 송오섭 (충남대학교 기계공학과)
-
Kim, Sung-Kyun
;
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Lee, Kune-Woo
;
-
Moon, Jei-Kwon
;
- Choi, Jong-Woon ;
- Kim, Young-Jun ;
- Park, Sang-Yun ;
- Song, Oh-Seop
- 발행 : 2011.04.27
초록
Structural model of laminated composite plates based on the first order shear deformable plate theory and subjected to a combination of magnetic and thermal fields is developed. Coupled equations of motion are derived via Hamilton's principle on the basis of electromagnetic equations (Faraday, Ampere, Ohm, and Lorenz equations) and thermal equations which are involved in constitutive equations. In order to obtain the implications of a number of geometrical and physical features of the model, one special case is investigated, that is, free vibration of a composite plate immersed in a transversal magnetic field. Special coupling effects between the magnetic and elastic fields are revealed in this paper.