압전 세라믹이 부착된 복합재 구조물의 진동 및 감쇠 특성Vibration and Damping Characteristics of Composite Strctures with Piezo Ceramics

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A numerical computation and experimental test have been performed for the investigation of dynamic behavior of composite beams with bonded piezo ceramics. The present finite element method based on layerwise approach can effectively evaluate the characteristics of the composite beams with bonded piezo ceramics. The natural frequencies and damping values were measured by fitting the frequency response function obtained from FFT analyzer. The frequency-dependent damping properties of composite material were measured to utilize them for the finite element analysis of the composite beams with bonded piezo ceramics. The experimental results are in good agreement with those of finite element analysis.
Publisher
한국소음진동공학회
Issue Date
1997-04
Citation

한국소음진동공학회 1997년도 춘계학술대회논문집, pp.418-422

Citation
Proceedings of the 1997 KSNVE Spring Conference, pp.418-422
URI
http://hdl.handle.net/10203/8438
Link
http://www.ksnve.or.kr/
Appears in Collection
AE-Conference Papers(학술회의논문)
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