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本文从实测风场分析和数值模拟两方面研究了山东半岛北部沿海海陆风的季节变化和结构持征,用烟台海洋站和龙口气象站1984年全年逐对风资料分析了逐月海陆风的能量谱和玫瑰图特征,以原始方程模式对该区5月份海陆风环流(最显著月份)进行了数值模拟,并对大尺度环流影响下海陆风变化的多样性进行了数值实验研究,在此基础上对该区海陆风的年变化、参数化的改进以及陆风环流的展机制等方面提出一些看法。
In this paper, we study the seasonal variations and structural features of the coastal land-sea breeze from the measured wind field and numerical simulation from two aspects of the measured wind field and the numerical simulation. Energy spectrum and rose diagram, this paper numerically simulates the sea-land breeze circulation in May (the most significant month) in the original equation mode and numerically studies the diversity of sea-land breeze changes under the influence of large-scale circulation. Based on this, On the area of land-sea breeze changes, the improvement of the parameterization and land-circulation mechanism of the exhibition put forward some views.