基于CFD的寒地乡村防风林布局优化模拟研究

CFD-BASED SIMULATION STUDY ON OPTIMUM DISTRIBUTION OF WINDBREAK FORESTS IN COLD RURAL VILLAGES

随着我国城镇化的大力推进和生活水平的提高,人们对于生活环境舒适度的要求越来越高,改善室外风环境越发重要。通过以哈尔滨市的典型乡村社区为模拟对象.结合实地测量及数值模拟结果.研究不同防风林布局方式对于寒地乡村社区风环境的影响.挖掘防风林与风环境之间的关联机制.探寻优化寒地乡村社区风环境的防风林建设策略。

With the vigorous promotion of urbanization and the improvement of living standards in China, people have increasingly higher requirements for the comfort of the living environment, and improving the outdoor wind environment is becoming more and more important. Taking typical rural communities in Harbin as the object, the influence of different windbreak layout on the wind environment of rural communities in cold regions was studied, combining with the field measurements and numerical simulation results. The correlations between windbreaks and wind environment were studied to obtain the construction strategy of windbreak forest and optimize the wind environment of rural communities in cold regions.