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집중질량과 초기 비틀림을 갖는 회전중심방향 자유단 외팔보의 진동해석Vibration Analysis of Rotating Pre-twisted Inward Beams with a Concentrated Mass
- Other Titles
- Vibration Analysis of Rotating Pre-twisted Inward Beams with a Concentrated Mass
- Issue Date
- Jun-2015
- Publisher
- 한국소음진동공학회
- Keywords
- Vibration Analysis; Rotating Inward Cantilever Beam; Pre-twisted; Euler-Bernoulli Beam Theory; Hybrid Deformation Variable Modeling; 진동 해석; 회전중심방향 자유단 외팔보; 초기 비틀림; 오일러-베르누이 보이론; 복합 변형 변수를 이용한 모델링
- Citation
- 한국소음진동공학회논문집, v.25, no.6, pp.384 - 390
- Indexed
- KCI
- Journal Title
- 한국소음진동공학회논문집
- Volume
- 25
- Number
- 6
- Start Page
- 384
- End Page
- 390
- ISSN
- 1598-2785
- Abstract
- The vibration analysis of rotating inward beams considering the pre-twisted is presented based on Euler-Bernoulli beam theory. The frequency equations, are calculated using hybrid deformation variable modeling along with the Rayleigh-Ritz assumed mode methods. In this study, resulting system of ordinary differential equations shows the effects of angular speed, and Young's modulus ratio. It is believed that the results will be a reference with which other researchers and commercial FE analysis program, ANSYS can compare their result.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
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