Ship Propeller Broadband Noise Prediction Using the LES and CAA

被引：0
|
作者：
Chen Yi-hong [1 ]
Liu Zhu-qing [1 ]
机构：
[1] China Ship Sci Res Ctr, Natl Key Lab Ship Vibrat & Noise, Wuxi, Peoples R China
来源：
2016 IEEE/OES CHINA OCEAN ACOUSTICS SYMPOSIUM (COA) | 2016年
关键词：
Propeller noise; Prediction; LES; CAA; TRAILING-EDGE;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this paper, a prediction method of marine propeller broadband noise is developed based on Amiet's model. The strip theory is used, and the hydrofoil noise spectrum is predicted using Large Eddy Simulation (LES) methods and Ffowcs Williams- Hawkings (FW-H) equations. Using the noise numerical prediction method, the broadband noise from a propeller working in uniform flow is calculated. Comparison between calculations and model experiments shows that the variation trends of propeller noise spectrum levels are consistent, and the difference in total sound pressure level can satisfy the requirements in engineering prediction.
引用
收藏
页数：4
相关论文
共 50 条
  • [21] Proper Orthogonal Decomposition Method for the Prediction of Fan Broadband Interaction Noise
    Liu, Xiaowan
    Chaitanya, Paruchuri
    Joseph, Phillip
    AIAA JOURNAL, 2022, 60 (09) : 5336 - 5356
  • [22] A wavelet-based separation method for tonal and broadband components of low Reynolds-number propeller noise
    Meloni, S.
    de Paola, E.
    Grande, E.
    Ragni, D.
    Stoica, L. G.
    Di Marco, A.
    Camussi, R.
    MEASUREMENT SCIENCE AND TECHNOLOGY, 2023, 34 (04)
  • [23] Simulation of Isolated Propeller Noise Using Acoustic-Vortex Method
    Pogosyan M.A.
    Timushev S.F.
    Moshkov P.A.
    Yakovlev A.A.
    Supercomputing Frontiers and Innovations, 2023, 10 (01) : 21 - 30
  • [24] Study on noise prediction of non-cavitating underwater propeller with hull-appendages effect
    Choi, Jihun
    Seol, Hanshin
    Park, Ilryong
    Lee, Soogab
    JOURNAL OF THE ACOUSTICAL SOCIETY OF KOREA, 2019, 38 (03): : 247 - 255
  • [25] Ship underwater noise assessment by the acoustic analogy. Part I: nonlinear analysis of a marine propeller in a uniform flow
    Ianniello, S.
    Muscari, R.
    Di Mascio, A.
    JOURNAL OF MARINE SCIENCE AND TECHNOLOGY, 2013, 18 (04) : 547 - 570
  • [26] AN EXPERIMENTAL AND NUMERICAL PREDICTION OF MARINE PROPELLER NOISE UNDER CAVITATING AND NON-CAVITATING CONDITIONS
    Bagheri, Mohammad Reza
    Mehdigholi, Hamid
    Seif, Mohammad Said
    Yaakob, Omar
    BRODOGRADNJA, 2015, 66 (02): : 29 - 45
  • [27] BROADBAND ROTOR NOISE PREDICTION BASED ON A NEW FREQUENCY-DOMAIN FOUMULATION
    Xie Jian-bo
    Zhou Qi-dou
    Fang Bin
    JOURNAL OF HYDRODYNAMICS, 2010, 22 (03) : 387 - 392
  • [28] Large eddy and detached eddy simulations for broadband noise prediction in complex geometries
    Ciardi, Massimiliano
    Dawes, William N.
    Direct and Large-Eddy Simulation V, Proceedings, 2004, 9 : 489 - 498
  • [29] Study of unsteady loadings on the propeller under steady drift and yaw motion using URANS, hybrid (URANS-LES) and LES methods
    Abbas, N.
    Kornev, N.
    SHIP TECHNOLOGY RESEARCH, 2016, 63 (02) : 121 - 131
  • [30] Fan Broadband Noise Prediction for the ACAT1 Fan Using a Three-Dimensional Random Particle Mesh Method
    Kissner, Carolin
    Guerin, Sebastien
    AIAA AVIATION 2020 FORUM, 2020,
12345