F.E.M과 풍력발전타워 설계지침을 비교한 풍력발전타워의 거동 분석

Wind Turbine Tower takes about 26.3% of overall wind turbine cost. So tower shell design is very important part. When designing tower eigenfrequency, strength analysis, fatigue strength analysis, buckling analysis and flange connection analysis have to considered. This paper contains procedure of tower analysis and compare ABAQUS result with design specification