Knowledge Resource Center for Ecological Environment in Arid Area
| 项目编号 | 51365031 |
| 风力机叶片涂层耐风蚀性的耦合仿生研究 | |
| 岑海堂 | |
| 主持机构 | 内蒙古工业大学 |
| 开始日期 | 2014 |
| 结束日期 | 2017 |
| 资助经费 | 500000(CNY) |
| 项目类别 | 地区科学基金项目 |
| 资助机构 | CN-NSFC（国家自然科学基金） |
| 语种 | 中文 |
| 国家 | 中国 |
| 英文简介 | Sand and dust weather occurs frequently in the Inner Mongolia, wind erosion damage of wind turbine blades occurs seriously, improving the performance of the blade coating resistant to wind erosion has become a very urgent research tasks on protecting the stable operation of the wind farm. Coating biomimetic is an important research direction on the surface engineering. Populus euphratica is the only natural distribution tall trees at the forefront of the arid desert sand, nature endows with the inherent capacity of populus euphratica resistance to wind. Similarity is the basis of the bionic, the wind turbine blade anti-erosion coating and the shaped leaves of populus euphratica resistant to sand are highly similar in function resistance to wind, constraints and quality. Researching the anti-wind erosion mechanism of the shaped leaf surface of populus euphratica has an important guiding significance on coatings biomimetic design of wind turbine blade. The project uses the shaped leaves of Populus euphratica as study object, analyzing its surface topography, multi-layer structure and material properties, determining the surface coupling elements of shaped leaves of populus euphratica and coupling way, revealing the coupling mechanisms of the shaped leaves of populus euphratica resistance to wind erosion;studies on wind erosion characteristics and its mechanism of wind turbine blade coating, applying the coupling bionic theory and methods, implementing the coupling bionics of coating design for wind turbine blades. Simulating the characteristics of natural wind in Inner Mongolia, testing and researching the ability resistance to wind erosion of routine polyurethane coating sample and biomimetic sample. Project studies has theoretical significance and practical value for revealing the biological basis of the coupling mechanism of shaped leaves of populus euphratica ,improving the adaptability of the blade coating to the extreme wind climate in Inner Mongolia and promoting the engineering applications of bionics. |
| 中文关键词 | 耦合仿生 ; 耐风蚀 ; 涂层 ; 风力机叶片 |
| 来源机构 | 内蒙古工业大学 |
| 资源类型 | 项目 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/344264 |
| 推荐引用方式 GB/T 7714 | 岑海堂.风力机叶片涂层耐风蚀性的耦合仿生研究.2014. |
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