Simulation Analysis of Guided Wave Testing on Wind Turbine Blade Shell with Epoxy Resin and Semi-analytical Finite Element Modeling
Non destructive testing is very important on wind turbine blade since wind energy has been an upgrowing industry as green energy.For the linetype of blade is twisty ,it can not be described easily in Cartesian orthonormal coordinate.A special twisty coordinate system is proposed.The wave dispersion curve of blade shell is calculated by semi-analytical finite element method and dynamical simulation of wave propagation on blade is finished.Both results agree well,showing the validity of guided wave testing on wind turbine blade.
wind turbine blade non destructive testing guided wave dispersion simulation
Zhou Fang-jun Sun Yong-liang Wang Yue-min Sun Feng-rui
College of Architecture and Power,Naval University of Engineering,JieFang Road 717,Wuhan,430033,Chin JiuSan Road 48,Lushunkou District,Dalian,116041,China
国际会议
沈阳
英文
1362-1366
2012-09-07(万方平台首次上网日期,不代表论文的发表时间)