Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2001.05a
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- Pages.1146-1149
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- 2001
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- 1598-2548(pISSN)
Modeling for Vibration Characteristics of Viscoelastic Material
점탄성 재료의 제진특성 모델링
Abstract
In this study, modeling methods for viscoelastic material are reviewed to investigate the vibration characteristics. Frequency response functions are obtained by employing experimental modal analysis and compared with the modeling results from a commercial software NASTRAN. Properties of equivalent model of the beam with damping material are also calculated by using the RKU equation.