Study on Stratification in the Horizontal Displacement Ventilation

机译：水平位移通风的分层研究

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Stratification in the horizontal displacement ventilation (HDV) are studied using computational fluid dynamics (CFD) and model test in the paper. The mathematical model of HDV is founded. A model test system is built up. The result shows that there also exist stratification phenomena in case of HDV, while the direction of buoyant force is vertical to that of airflow. Stratifications are affected by the location and direction of heat sources and ventilating volume.

机译：本文利用计算流体动力学（CFD）和模型测试研究了水平位移通风（HDV）中的分层。建立了HDV的数学模型。建立了模型测试系统。结果表明，在HDV情况下也存在分层现象，而浮力的方向与气流的方向垂直。分层受热源的位置和方向以及通风量的影响。

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来源
《Energy and Environment of Residential Buildings(EERB2004)》|2004年|P.220-224|共5页
会议地点 Xian(CN)
作者
Jianbin Zang; Xu Zhang; Lin Xu; Jiankun Yang;
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作者单位

Heating Ventilation, Air-conditioning and Gas Institute, Tongji University, Shanghai 200092, China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类建筑环境理论;
关键词
stratification; horizontal displacement ventilation; air distribution;

机译：分层;水平位移通风;空气分配;

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Study on Stratification in the Horizontal Displacement Ventilation

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