摘要
利用计算流体动力学(CFD)的方法,本文以夏热冬冷地区典型的四座城市为研究对象,分别探讨了不同季节不同城市体育馆内自然通风的潜力。由模拟结果得到各个地区馆内的平均风速,从而提出各典型城市体育馆的最优设计跨度。在此基础上,以平均风速为设计依据,使用Ecotect软件研究各地区人体舒适区和自然通风潜力,分析馆内人员不同活动情况对应的年自然通风率。
This paper investigates the potential of natural ventilation in gymnasiums in four typical cities in the hot summer and cold winter area using computational fluid dynamics method. The optimal design span of each typical city gymnasium is proposed according the result of the distribution of velocity field. Based on the average velocity, Ecotect software is used to study the human comfort zone and natural ventilation potential, and the annual natural ventilation rate corresponding to the intensity of personnel activity is analyzed.
作者
赵福云
成瑾
刘宝
徐颖
申广
王汉青
寇广孝
ZHAO Fu-yun;CHENG Jin;LIU Bao;XU Ying;SHEN Guang;WANG Han-qing;KOU Guang-xiao(School of Civil Engineering,Hunan University of Technology;School of Power and Mechanical Engineering,Wuhan University;School of Civil Engineering,University of South China)
出处
《建筑热能通风空调》
2020年第5期21-28,共8页
Building Energy & Environment
基金
国家自然科学基金资助项目(No.51208192)
湖南省杰出青年基金(14JJ1002)。