| 洪泽湖区风能资源的数值模拟与应用 |
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| 引用本文： | 庄智福,丁慧,袁志勇,姚海涛.洪泽湖区风能资源的数值模拟与应用[J].气象科学,2012,32(S1):40-45. |
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| 作者姓名： | 庄智福 丁慧 袁志勇 姚海涛 |
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| 作者单位： | 江苏省信息中心, 南京 210008;南京市江宁区气象局, 南京 211101;宿迁市气象局, 江苏 宿迁 223800;宿迁市气象局, 江苏 宿迁 223800 |
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| 摘 要： | 利用WRF模式对洪泽湖地区风能资源状况进行数值模拟, 模拟结果风速季节变化的规律是春季最大, 夏季最小;沿湖风速大于陆地, 湖岸带附近风速梯度变化十分明显。风速垂直变化的规律是洪泽湖地区风速随着高度增加而有所增大, 当增加到一定高度时, 风速增幅减弱。并将模拟结果与实测数据进行对比分析, 证明模拟结果是可信的。模拟值在一定程度上可以表现出洪泽湖风能资源的特性, 模拟风速的日变化趋势与实测风速日变化趋势一致, 较好地体现了该时段内风速变化规律, 为洪泽湖地区风能资源开发利用提供科学依据。
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| 关 键 词： | 风能 数值模拟 WRF模式 |
Numerical study of wind power assessment in Hongze lake |
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| ZHUANG Zhifu,DING Hui,YUAN Zhiyong and YAO Haitao.Numerical study of wind power assessment in Hongze lake[J].Scientia Meteorologica Sinica,2012,32(S1):40-45. |
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| Authors: | ZHUANG Zhifu DING Hui YUAN Zhiyong and YAO Haitao |
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| Institution: | Jiangsu Information Center, Nanjing 210008, China;Jiangning Meteorological Bureau of Nanjing, Nanjing 211101, China;Suqian Meteorological Bureau, Jiangsu Suqian 223800, China;Suqian Meteorological Bureau, Jiangsu Suqian 223800, China |
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| Abstract: | The wind energy resource of representative months (January,April,July,October)in Hongze lake is numerically simulated by WRF model. The simulated result and the real data are compared. The results show that the simulated results are reliable. Simulation results of characters of the wind resource in Hongze lake show as follows. The seasonal wind variation is characterized by the maximum in spring and the minimum in summer; wind speed around the lake is greater than that on the land, and the gradient along the lakeshore changes significantly. Wind speed increases with the increased height, when reaching a certain height, wind speed growth weakened. |
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| Keywords: | Wind resources Numerical simulation WRF |
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