Simulation of Fluctuating Wind Pressure for Heliostat by Autoregressive Model Method

摘要：

Through statistical analyzing existed wind tunnel tests time interval data of fluctuating wind speed by heliostats entrance and fluctuating wind pressure on its surface, various spatial nodesfluctuating wind pressures relevant characteristics are obtained. Basing on wind speed spectrum which alters accordingly with height, random sequence of different nodes corresponding fluctuating wind pressure time interval is simulated by using AR method. The simulation result tallies well with the tentative data.

关键词： Wind pressure power spectrum Wind pressure time series Numerical simulation AR method Heliostat

作者: WANG Ying-ge

作者单位: Civil Engineering Department,Jiaying College,P.R.China,514015

会议类型: 国际会议

会议名称: 2007 International Conference on Agriculture Engineering(2007年农业工程国际会议)

会议地点: 河北保定

会议语种:英文

页码: 878-883

在线出版日期: 2007-10-20（万方平台首次上网日期，不代表论文的发表时间）