Numerical and experimental study of the cavitation performance of a composite propeller

被引：1
|
作者：
Li, Miaomiao [1 ]
Hong, Yi [1 ]
Si, Bingqi [1 ]
Ding, Yongle [2 ]
Tang, Zhihao [3 ]
Wang, Rongguo [1 ]
He, Xiaodong [1 ]
机构：
[1] Harbin Inst Technol, Sci & Technol Adv Composites Special Environm Lab, Harbin 150086, Peoples R China
[2] Xian Precis Machinery Res Inst, Xian 710000, Peoples R China
[3] China Ship Dev & Design Ctr, Wuhan 430064, Peoples R China
来源：
PHYSICS OF FLUIDS | 2024年 / 36卷 / 10期
基金：
中国国家自然科学基金;
关键词：
OPTIMIZATION;
D O I：
10.1063/5.0228410
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Cavitation, which is harmful and unavoidable, has troubled people for a long time and it is urgent to be solved. A composite propeller has the potential ability to improve the cavitation performance because of its distinctive hydro-elastic characteristic, but the related research is limited. In this paper, the cavitation performance of a composite propeller under uniform and non-uniform wake flow is investigated numerically and experimentally. A cavitation coupling simulation method is presented for predicting the cavitation performance of a composite propeller. Cavitation tests are conducted at a cavitation tunnel. The calculated and tested results of cavitation hydrodynamic performance and cavitation patterns are discussed and analyzed. The results show that they are quite consistent, more importantly, cavitation has a significant impact on the hydro-elastic response of a composite propeller.
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收藏
页数：13
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