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회전반경 안쪽으로 고정된 보의 진동 해석Vibration analysis of inward-oriented rotating beams
- Other Titles
- Vibration analysis of inward-oriented rotating beams
- Issue Date
- Nov-2015
- Publisher
- 대한기계학회
- Keywords
- Vibration analysis(진동해석); Rotating beam(회전하는 보); root offset(루트오프셋); concentrated mass(집중질량)
- Citation
- 대한기계학회 창립 70주년 기념 학술대회, pp.1759 - 1760
- Indexed
- OTHER
- Journal Title
- 대한기계학회 창립 70주년 기념 학술대회
- Start Page
- 1759
- End Page
- 1760
- Abstract
- Vibration analysis of a structure which can be modeled as an inward-oriented rotating beams has been studied. Due to the inertia force acting on the structure, vibration characteristics vary with the rotational speed. To investigate the vibration characteristics of inward-oriented rotating beams, equations of motion are derived using the Rayleigh Ritz method. To validate the accuracy, natural frequencies of rotating beams obtained with the proposed model are compared to those obtained with a commercial finite element code. Using the proposed model, the effects of concentrated mass, taper ratios, root offset and angular speed on the vibration characteristics of the inward-oriented rotating beams are investigated.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
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