期刊论文

中文

建筑热能通风空调

1003-0344

2017

36

11

23-27

10.3969/j.issn.1003-0344.2017.11.006

本校为第一机构

采用数值模拟和实验方法研究了基于科恩达效应翼型空气诱导器的流场特征，翼型空气诱导器能很好地诱导周边气流贴附科恩达曲面向翼型尾部流动，数值模拟值和实验结果的良好吻合，验证了数值模拟方法的可靠性。设计了以翼型空气诱导器为基本单元的新型通风装置，数值模拟不同诱导速度和风框尺寸下通风装置流场，分析了流场特征和通风装置诱导率变化规律。

The flow field characteristic of the airfoil induction unit based on Coanda effect was studied in numerical simulation and experimental methods.The airflow around the appliance flowed to the tail of the airfoil,which was induced to attach to the Coanda surface by the airfoil induction unit.Good agreement is obtained between the results of the numerical simulation and the experimental,and the reliability of the numerical simulation method is verified.The new ventilation installation using the airfoil induction unit as the basic unit was designed,and the flow field of the ventilation installatio...