摘要
采用泵喷推进器的舰艇已经被证实比采用螺旋桨推进器的舰艇在航速、隐蔽性上有极大的提升。为使泵喷推进器的性能进一步提高,对泵喷推进器的水动力性能及空化性能、噪声性能的研究进行综述。首先介绍泵喷推进器的水动力设计方法以及针对不同部件的优化研究进展,并对近年来与泵喷推进器相关的水动力学模拟仿真及实验结果进行分析;随后又对泵喷推进器近几年的空化研究特别是梢涡空化的研究结果进行讨论,同时综述了对于泵喷推进器噪声研究的一般方法。最后,对泵喷推进器设计与优化提出了建议并对未来进行展望。
The use of pump-jet propulsors has been confirmed that the speed and concealment of ships with propeller thrusters have been greatly improved.In order to improve the performance of pump-jet thrusters,the research on hydrodynamic performance,cavitation performance and noise performance of pump-jet thrusters is reviewed in this paper.First this paper introduces the design method of propeller pump spray water power and the optimization research progress for the different parts,and the associated with spray pump propeller hydraulic simulation in recent years and the results of simulation and experiment are discussed,then the pump jet propeller cavitation research in recent years,especially the tip vortex cavitation of the results of the study are discussed,at the same time,the general method of studying the noise of pump-jet propeller is summarized.Finally,some suggestions on the design and optimization of pump-jet thrusters are put forward and the future is prospected.
作者
袁建平
王子路
王龙滟
陈阳
周运凯
YUAN Jian-ping;WANG Zi-lu;WANG Long-yan;CHEN Yang;ZHOU Yun-kai(Research Center of Fluid Machinery Engineering and Technology,Jiangsu University,Zhenjiang 212003,China;Sinopec Yangzi Petrochemical Co.,Ltd.,Nanjing 210047,China)
出处
《舰船科学技术》
北大核心
2022年第6期1-7,共7页
Ship Science and Technology
关键词
水动力性能
空化性能
低噪声设计
hydraulic simulation
cavitation performance
low-noise design
