基于数值模拟的山东威海区域风能资源评估

Evaluation of Wind Energy in Weihai City of Shandong Province Based on Numerical Simulation

利用MM5和CALMET模式对威海风能分布情况进行数值模拟,分析了威海地区不同季节及模拟时段全年平均风能分布的详细特征,并利用马石泊及双岛湾松林两座测风塔的资料对模拟结果进行了评估。结果表明,威海市风能资源储量丰富,MM5和CALMET数值模式对威海市风能分布有一定模拟能力,但精确程度尚需进一步提高。

By simulating the distribution of wind energy in Weihai City using MM5 and CALMET,the characteristics of annual and seasonal average wind energy distribution are analyzed,and the results of simulation are valued based on two anemometer towers located in Mashibo and Shuangdaowan pinewood.Results reveal that the resource of wind energy in Weihai City is abundant;the MM5 and CALMET are capable in modeling the wind energy in Weihai City to some extent,while further improvement of accuracy in modeling is needed.