Model And Stress Analysis Of Wind Turbine Blade By Using 3-D Finite Element Method

摘要：

This paper has discussed how to calculate the stress distribution of the whole wind turbine blade by using 3-D Finite Element Method. According to the complicated geometry and material composition ，the procedure of founding a finite element model is discussed in detail , the thought way and program is given. Stress distribution in some condition is got, through these results ，we analyze the possible position and reason of damage. The results can provide ensure on intensity for the design and use of the blade.

关键词： wind turbine blade finite element method stress analysis

作者: Fu Cheng Wang Yanrong Yu Qing

作者单位: School of Jet Propulsion,Beihang University,Beijing 100083,China;Beihang University 6 student apartm Zhong Neng Windpower Equipment Ltd.,Baoding 071051,China;Zhong Neng Windpower Equipment Ltd.,Baoding

会议类型: 国际会议

会议名称: 第四届全球风能大会暨2008北京国际风能大会

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-29（万方平台首次上网日期，不代表论文的发表时间）