CAJ | 학술논문

根据实测资料对我省沿海地区的风随高度变化规律进行了探讨，分析了沿海地区风向、风速变化特点，风速廓线指数律适合于我省沿海地区，根据指数律拟合的我省沿海地区风随高度变化系数小于目前各类规范所规定的系数。
근거실측자료대아성연해지구적풍수고도변화규률진행료탐토，분석료연해지구풍향、풍속변화특점，풍속곽선지수률괄합우아성연해지구，근거지수률의합적아성연해지구풍수고도변화계수소우목전각류규범소규정적계수。
Based on the data observed on the coastal areas of Guangdong, the law of wind velocity varying with altitude is studied, and the characteristics of wind velocity and wind direction are analyzed, the main results are as follow: 1) The wind velocity in winter and spring are smaller than that in summer and autumn. But at the same time, the power exponent m in winter and spring are larger than that in summer and autumn. For daily variation the value of m at daytime is smaller than that at night. 2) The power law of wind profile is better than logarithmic law of wind profile, and is more applicable to coastal areas. The parameter of wind velocity varying with altitude calculated according to the power law is smaller than that of the stipulated standards. 3) The area of 2.7 km in width along coastline is rich in wind energy resource, and is an important area where wind energy can be exploited in Guangdong.