Page 161 - 《应用声学》2020年第3期
P. 161
第 39 卷 第 3 期 Vol. 39, No. 3
2020 年 5 月 Journal of Applied Acoustics May, 2020
⋄ 综述 ⋄
水下对转螺旋桨流致辐射噪声机理与预报方法 ∗
曾 赛 1,2† 杜选民 1,2 范 威 1,2
(1 水声对抗技术重点实验室 上海 201108)
(2 上海船舶电子设备研究所 上海 201108)
摘要:水下对转螺旋桨流致辐射噪声的预报对于水下目标的特征提取和分类识别具有重要意义。由桨叶的旋
转引起的湍流场是水下对转螺旋桨流致辐射噪声的源场。分述了水下对转螺旋桨湍流边界层脉动、旋转干涉
效应和空化效应引发的水动力噪声机制和研究进展,比较了目前工程应用中的 3 种对转螺旋桨流致辐射噪声
预报方法的特点。在分析对转螺旋桨流致辐射噪声数值预报难点的基础上,综述了对转螺旋桨流致辐射噪声
计算方法的研究进展,指出间接数值模拟方法是工程中进行对转螺旋桨流致辐射噪声预报的有效方法。
关键词:对转桨流致噪声;声类比理论;Kirchhoff 理论;湍流噪声;旋转噪声;空化噪声;数值模拟
中图法分类号: U661.44 文献标识码: A 文章编号: 1000-310X(2020)03-0481-10
DOI: 10.11684/j.issn.1000-310X.2020.03.022
A review of the progress for mechanism and computational method of
underwater contour-rotation propeller flow-induced noise
ZENG Sai 1,2 DU Xuanmin 1,2 FAN Wei 1,2
(1 Science and Technology on Underwater Acoustic Antagonizing Laboratory, Shanghai 201108, China)
(2 Shanghai Marine Electronic Equipment Research Institute, Shanghai 201108, China)
Abstract: The prediction of the flow-induced noise of the underwater counter-rotation propeller is of great
significance for the feature extraction, classification and identification of underwater targets. The turbulent
flow field caused by the rotation of the blades is the noise source of underwater counter-rotation propeller. The
hydrodynamic noise mechanism and research progress are presented which caused by the turbulent boundary
layer pulsation, rotational interference effect and cavitation effect of the underwater counter-rotation propeller.
The characteristics of the three propeller noise prediction methods in the current engineering application are
compared. Based on the analysis of the difficulty of numerical prediction of the flow-induced radiated noise,
the research progress of the calculation method of the flow-induced noise is reviewed. It is pointed out that
the indirect numerical simulation method is an effective method for predicting the flow-induced noise in the
engineering.
Keywords: Flow-induced noise of contour-rotation propeller; Acoustic analogy; Kirchhoff formulation;
Turbulence noise; Rotation noise; Cavitation noise; Numerical simulation
2019-07-07 收稿; 2019-10-23 定稿
国家自然科学基金项目 (11704345)
∗
作者简介: 曾赛 (1989– ), 男, 湖北荆州人, 博士研究生, 研究方向: 水下目标特性、水下目标探测、水声信号与信息处理。
† 通信作者 E-mail: sharemezeng@126.com