Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2007.05a
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- Pages.1008-1016
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- 2007
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- 1598-2548(pISSN)
A Study of Natural Frequency on Offshore Wind Turbine Structural Change
해상 풍력 발전용 구조물 변화에 따른 고유진동해석
- Published : 2007.05.10
Abstract
The purpose of this paper is to investigate the Natural Frequency behavior characteristic of Wind Turbine Tower model, and calculated the stress values of thrust load, wave load, wind load, current load, and gravity load. The offshore Jacket Type Tower which was installed in Vitenam South China Sea is used for the study. Natural frequency and mode shape are calculated with commercial program using the measured vibration. The finite element analysis is performed with commercial F.E.M program(ANSYS) on the basis of the natural frequency and mode shape.
Keywords