Experimental research of inner flow field structure for ventilated cavity

被引：0

作者：

Wang, Zhi ^{[1
]}

Li, Peng ^{[1
]}

Xu, Tong-Hua ^{[1
]}

Xu, Liang-Hao ^{[1
]}

Zhang, Guo-Ping ^{[1
]}

Chen, Wei-Zheng ^{[1
]}

机构：

[1] China Ship Scientific Research Center, Wuxi,214082, China

来源：

Chuan Bo Li Xue/Journal of Ship Mechanics | 2016年 / 20卷 / 11期

关键词：

Velocity measurement - Flow fields - Ventilation;

D O I：

10.3969/j.issn.1007-7294.2016.07.001

中图分类号：

学科分类号：

摘要：

Ventilated cavity can greatly decrease the drag of an underwater navigating vehicle. It is important to maintain the shape of the ventilated cavity to be steady. Thus the inner flow structure of the cavity and its interaction with the gas leakage pattern need to be investigated. In this paper, the inner gas flow field structure of the ventilated cavity induced by a flat plate was studied by the PIV (Particle Image Velocimetry) method. Three typical types of the inner flow field structure were concluded. The velocity tendency of the gas flow was also given. © 2016, Editorial Board of Journal of Ship Mechanics. All right reserved.

引用

页码：1355 / 1360