강합성 단면을 가진 사장교의 와류진동 발생 예측

• 영문명: Prediction of Vortex-induced Vibration of the Cable-Stayed Bridge with Steel Composite Deck
• 발행기관: 한국방재학회
• 저자명: 조재영 조영래 이학은 Cho, Jae-Young Cho, Young-Rae Lee, Hak-Eun
• 간행물 정보: 『3. 한국방재학회 학술대회논문집』2007년, 449~453쪽, 전체 5쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2007.02.22

영문 초록

After over a century of effort by researchers and engineers, the problem of bluff body flow, in particular vortex shedding frequency, remains almost entirely in the empirical, descriptive realm of knowledge. Computational methods have been systematically applied for vortex-induced vibrations of the cable-stayed bridge with steel composite deck by unsteady wind loadings due to vortex-shedding. The focus of this paper is to predict the vortex-induced vibration of the cable-stayed bridge with steel composite deck based computational fluid dynamics(CFD).

키워드

CFD Vortex-induced Vibration Cable-Stayed Bridge