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Measurement of dynamic properties of jointed structures using flexural wave propagation
- Park, Jeongwon;
- Kim, Deokman;
- Park, Junhong;
- Koo, Man Hoi
Citations
SCOPUS
0초록
This study presents a measurement method to determine the dynamic properties of the jointed structure using the wave propagation approach. Complex translational and rotational stiffness were used to represent a bolted joint in the beam. The frequency dependent variation of the joint stiffness and its loss factor was obtained at relatively high frequencies using the beam transfer function method. The effect of joint geometry and material properties on wave propagation through the bolted joint was investigated from the measured vibration response.
키워드
Dynamic property; Frequency dependent; High frequency HF; Measurement methods; Rotational stiffness; Transfer function method; Vibration response; Wave propagation approaches; Bolted joints; Stiffness; Wave propagation
- 제목
- Measurement of dynamic properties of jointed structures using flexural wave propagation
- 저자
- Park, Jeongwon; Kim, Deokman; Park, Junhong; Koo, Man Hoi
- 발행일
- 2012-08
- 유형
- Conference Paper
- 저널명
- 41st International Congress and Exposition on Noise Control Engineering 2012, INTER-NOISE 2012
- 권
- 4
- 페이지
- 3403 ~ 3406