合肥地区高校宿舍室内风场影响因子的数值分析  

Numerical Analysis of Influencing Factors of Indoor Wind Environment inside University Dormitories in Hefei

作　　者：陈果 王旭[1] CHEN Guo;WANG Xu(School of Architecture and Art,Hefei University of Technology,Hefei 230031,China)

机构地区：[1]合肥工业大学建筑与艺术学院,合肥230031

出　　处：《建筑节能(中英文)》2025年第2期135-142,共8页Building Energy Efficiency

摘　　要：平均风速体现了室内风场的整体通风水平。为了明确室内通风因子对宿舍室内风环境的影响程度,选取合肥地区高校宿舍为研究对象,通过计算得出宿舍外立面窗口处的风速,将其作为室内风环境模拟的边界条件,并通过改变家具布局方式、阳台门的开启宽度、风口的相对位置、风向夹角、距地高度等参数,运用计算流体力学CFD的方法,对宿舍内的风场进行模拟,分析单一通风因子数值的变化给室内风场带来的影响。采用SPSS正交试验法选取具有代表性的组合序列进行模拟,得出各因子对室内风环境影响的主次关系。实验结果表明:距地高度、阳台门的开启宽度是影响室内平均风速最主要的因素,而风向夹角、家具布局方式、风口的相对位置对室内风环境的影响较小。The average wind speed value reflects the overall ventilation level of the indoor wind field.In order to clarify the influence of indoor ventilation factors on the indoor air environment of dormitory,university dormitories in Hefei were selected as the research object.The wind speed at the window of the dormitory was calculated as the boundary condition for indoor wind environment simulation.Moreover,by changing the furniture layout,the opening width of balcony door,the relative position of tuyere,the angle between the wind direction and the height from the ground,the method of Computational Fluid Dynamics(CFD)is used to simulate the indoor wind field.Five main factors affecting indoor air environment were analyzed.After the correlation analysis of the data by SPSS,the orthogonal test method was used to analyze the primary and secondary relationship of the influence of each factor on the indoor wind environment.The experimental results show that the height from the ground and the opening width of the balcony door are the most important factors affecting the indoor average wind speed.

关 键 词：高校宿舍 平均风速 室内风场 正交分析 

分 类 号：TU2[建筑科学—建筑设计及理论]