Flexible Blade Aero-elastic Analysis in Stall

摘要：

　　The WTGS blades of low wind rates are being used widely.And the blade designer always uses the software as BLADED or PHATAS to simulate the reality operation depending on IEC or GL criterion.But in special condition such as pitch faults,there is not a credible result in the simulation,and it is yet obvious in flexible blades.As a result,the design limitation will be brought in.Terribly,it may beget great economic loss.This paper concludes a method which can simulate an exact and comprehensive WTGS operation state when the blades are in stall or there are pitch faults.

关键词： Blade Aero-elastic Stall Aerodynamic

作者: Li Lei

作者单位: AVIC HUITENG WINDPOWER EQUIPMENT CO.,LTD 071051

会议类型: 国际会议

会议名称: The 13th World Wind Energy Conference(WWEC2014)(第十三届世界风能大会)

会议地点: 上海

会议语种:英文

页码: 1-10,13

在线出版日期: 2014-04-17（万方平台首次上网日期，不代表论文的发表时间）