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基于中尺度气象模型数值模拟实际地点的 平均风剖面

发表时间:2018-04-28  浏览量:903  下载量:180
全部作者: 袁瀚泉,曹曙阳
作者单位: 同济大学土木工程学院
摘 要: 探讨基于中尺度气象模型数值模拟实际地点(东京成田机场)的平均风剖面的可行性。计算中设置了6个单独不连续天的算例。其中,将实测数据一天的模拟结果与实测得到的风剖面进行对比。研究结果表明,实测的风剖面与天气研究和预测(weather research and forecasting,WRF)模式得到的结果不尽吻合。在有限的高度内,大多WRF产生的平均风剖面与理想的风剖面形状相似,但有些风剖面却呈现出一些意想不到的特点。
关 键 词: 土木建筑工程基础学科;气象学;平均风剖面;模拟;天气研究和预测
Title: Mean wind profiles for real location by WRF numerical simulation
Author: YUAN Hanquan, CAO Shuyang
Organization: College of Civil Engineering, Tongji University
Abstract: To discuss the possibility of mean wind profiles for real location (Tokyo Narita Airport) by weather research and forecasting (WRF) numerical simulation, 6 single and discontinuous days were set as the cases. One of these 6 cases with measured data was chosen to compare with wind profiles by actual measurement. Real-data profiles behave differently to WRF-gained ones. It is also shown that most WRF-produced mean wind profiles in limited heights tend to have similar shapes to idealized wind in the boundary layer. However, for some possible reasons, others appear to have unexpected characteristics.
Key words: basic subject of civil and architectural engineering; meteorology; mean wind profiles; simulation; weather research and forecasting
发表期数: 2018年4月第8期
引用格式: 袁瀚泉,曹曙阳. 基于中尺度气象模型数值模拟实际地点的 平均风剖面[J]. 中国科技论文在线精品论文,2018,11(8):817-825.
 
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