山地丘陵地区局域风流变化路径分析——以黄贤村为例
The Analysis of Local Air Flow Change Paths in Mountainous and Hilly Areas—A Case Study of Huangxian Village
DOI: 10.12677/MOS.2023.124332, PDF,    科研立项经费支持
作者: 史雨蒙, 傅 军, 李 洁：浙江理工大学建筑工程学院，浙江 杭州
关键词: 山地丘陵地区；风环境；CFD模拟；风流路径；优化设计；Mountainous and Hilly Areas； Wind Environment； CFD Simulation； Air Flowpath； Optimal Design
摘要: 风环境是影响居民舒适度因素的重要部分。山地丘陵地区地貌复杂，风流被显著改变从而影响舒适度。以浙江省宁波市黄贤村为案例，根据实测和数值模拟数据对比验证了CFD数值模拟的准确性。然后从风流路径变化的角度利用Fluent软件对室外风环境进行数值模拟研究。根据数值模拟结果，对当前黄贤村的室外风环境进行了评价和分析：该地区室外风环境整体较好，体感较舒适，但部分区域风速较低，影响居民生活质量。最后提出布局优化方案以改善风环境。提出的分析方法有助于优化山地丘陵地区风环境设计。
Abstract: Wind environment is an important part of factors that affect residents' comfort. Mountainous and hilly areas have complex landforms and dramatic changes in wind currents that affect comfort. Taking Huangxian Village, Ningbo City, Zhejiang Province as a case study, the accuracy of CFD nu-merical simulation is verified by comparing the measured data with the numerical simulation data. Then, the outdoor wind environment was numerically simulated using Fluent software from the perspective of air flow path changes. Based on the numerical simulation results, the current out-door wind environment in Huangxian Village was evaluated and analyzed. The outdoor wind envi-ronment in this area is generally good and comfortable, but in some areas, the wind speed is rela-tively low, affecting the quality of life of residents. Finally, a layout optimization scheme is proposed to improve the wind environment. The proposed analysis method is helpful for optimizing the wind environment design in mountainous and hilly areas.
文章引用：史雨蒙, 傅军, 李洁. 山地丘陵地区局域风流变化路径分析——以黄贤村为例[J]. 建模与仿真, 2023, 12(4): 3609-3620. https://doi.org/10.12677/MOS.2023.124332

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