摘要
分析了影响风场模拟的几个重要因素,根据风场模拟的影响因素和理论,简要介绍了风场模拟的过程和方法,为振动分析作了准备.
Several significant factors affecting wind field simulation are discussed.According to influential factor and theory of wind field simulation,the process and methods of wind field simulation are given to prepare for the analysis of vibration.
出处
《湖南工程学院学报（自然科学版）》
2007年第3期88-90,94,共4页
Journal of Hunan Institute of Engineering(Natural Science Edition)
关键词
风谱模型
气动导纳函数
空间相关函数
互谱密度矩阵
脉动风速时程
wind spectrum model
aerodynamic admittance function
spatial correlation function
cross-spectral density matrix
fluctuating wind speed time series
