风能工程中流体力学问题的研究现状与进展  

Reviews of fluid dynamics researches in wind energy engineering

作　　者：黎作武[1] 贺德馨 

机构地区：[1]中国空气动力研究与发展中心,四川绵阳621000 [2]中国风能协会,北京100013

出　　处：《力学进展》2013年第5期472-525,共54页Advances in Mechanics

基　　金：科技部863计划(2012AA051304)项目资助~~

摘　　要：中国风电行业发展十分迅速,总装机容量和新增装机容量已达到世界第一,主力机型将从兆瓦级发展到多兆瓦级(>5 MW),风资源已从陆地扩展到海上,这些变化将带来一系列新的问题.本文将就目前风力发电行业中的流体力学问题进行综述和探讨,总结其研究现状及取得的进展.主要包括大气边界层风特性、局部复杂地形影响及微观选址、风力机尾流干扰、风力机专用翼型族、风力机性能计算、气动弹性、海上风力发电的基础及水力作用等问题.此外,还针对目前发展迅速的计算流体力学问题进行了讨论.最后指出中国风电技术的不足及措施.Great progress has been achieved in the Chinese wind energy industry. By the end of 2012, according to statistics of CWEA, 75 GW capacity of wind power has been generated in China that pushes the comltry to tile top place in the global wind power market. Nowadays, the technology trend focuses on the offshore wind power and the larger multi-megawatt wind turbine. It brings about several engineering challenges and new scientific problems. In this review, we focus on the advances in fluid dynanfics researches related to wind energy engineering, such as the wind properties in atmospheric boundary layer （ABL）, xnicrositing at complex terrain, wake flow behind wind turbine, airfoil design for large blade, aerodynamics for wind turbine, aero-elastic interaction, and offshore wind power technology. Wk~ also discuss the limitations of the widely-applicated computational fluid dynamics （CFD） technique. Fina.lly, we point out the weakness of Chinese flmdamental researches on winder energy engineering, and provide some suggestions.

关 键 词：大气边界层 微观选址 尾流干扰 风力机翼型族 气动弹性 海上风电 计算流体力学 

分 类 号：O355[理学—流体力学] TK89[理学—力学]