基于FLUENT的高校宿舍建筑风环境数值模拟研究——以长春市某高校为例  

Research on Numerical Simulation of Wind Environment in University Dormitory Building Based on FLUENT:a Case Study of a University in Changchun

作　　者：白润涵 孙睿珩[1] 李泽平 鄢鸿 BAI Runhan;SUN Ruiheng;LI Zeping;YAN Hong(School of Architecture&Design,Changchun Institute of Technology,Changchun Jilin130021,China)

机构地区：[1]长春工程学院建筑与设计学院,吉林长春130021

出　　处：《北方建筑》2022年第4期26-29,共4页Northern Architecture

基　　金：长春工程学院省级大学生创新创业项目(S202111437117)。

摘　　要：本文以FLUENT软件为工具,利用计算机数值模拟方法,对长春市某高校宿舍建筑方案中的室外风环境进行分析。通过生成风环境的风速、风压分布图,直观反映室外风环境中高风速、高风压及涡流的分布位置及具体数值,总结风环境存在的问题。采取优化建筑形体和布局形式、合理位置设置挡风墙和植被的方法改善局部高风速、高风压对使用者的影响,并将优化后的方案导入FLUENT软件生成风速、风压分布图。数据表明,通过优化,高风速、高风压的数值明显减弱,室外风环境得到有效改善。In this paper,using FLUENT software as a tool and computer numerical simulation method,the outdoor wind environment in the dormitory building scheme of a university in Changchun is analyzed.Through the wind speed and wind pressure distribution diagram of the wind generating environment,the distribution position and specific value of high wind speed,high wind pressure and eddy current in the outdoor wind environment are visually reflected,and the existing problems in the wind environment are summarized.The influence of local high wind speed and high wind pressure on users is improved by optimizing the building form and layout,and setting wind barriers and vegetation at reasonable locations,and the optimized scheme is imported into FLUENT software to generate wind speed and wind pressure distribution map.The data shows that the values of high wind speed and high wind pressure are significantly reduced and the outdoor wind environment is effectively improved through optimization.

关 键 词：FLUENT 高校宿舍 室外风环境 数值模拟 

分 类 号：TU1119[建筑科学—建筑理论]