Application of Polynomial Translation Method to Prediction of Annual Maximum Wind Speeds

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题名:	Application of Polynomial Translation Method to Prediction of Annual Maximum Wind Speeds
作者:	Lo, Yuan-Lung;Kanda, Jun;Wada, Takayuki
贡献者:	淡江大學土木工程學系
关键词:	Annual Maximum Wind Speeds;Polynomial translation method;extreme value analysis
日期:	2012-10-19
上传时间:	2013-03-11 09:08:20 (UTC+8)
摘要:	Statistics of 10 minute mean wind speeds have been investigated for the simulation of annual maxima in previous researches. Yearly variations of skewness and kurtosis are found highly correlated in most sites. Extremely large skewness or kurtosis values are linearly proportional to annual maxima. In this research, the polynomial translation method is applied. The approximation sheet proposed by Edgeworth (1898) is modified to provide a wider range of moment parameter generations. Mean and standard deviation of four moments are calculated to examine the effect on the scale and location parameters of extreme value distribution model. Once the moment parameters are properly estimated for a specific site, even short of sample number, such prediction of annual maxima can provide good information for wind hazard model.
關聯:	第四屆全國風工程研討會論文集, 11p.
显示于类别:	[土木工程學系暨研究所] 會議論文

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档案	描述	大小	格式	浏览次数
Yuan-Lung Lo 2012(TCWE4-2).pdf	發表論文	379Kb	Adobe PDF	401	检视/开启

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