A DEMONSTRATION THAT AN AXIAL FAN IN A DUCTED INLET DUCTED OUTLET CONFIGURATION GENERATES PREDOMINANTLY DIPOLE NOISE

被引：6
|
作者：
MARGETTS, EJ
机构：
来源：
JOURNAL OF SOUND AND VIBRATION | 1987年 / 117卷 / 02期
关键词：
D O I：
10.1016/0022-460X(87)90549-9
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
引用
收藏
页码：399 / 406
页数：8
相关论文
共 44 条
  • [21] Tonal noise reduction of an electric ducted fan using over-the-rotor acoustic treatment
    Zhong, Tingsheng
    Yang, Cheng
    abom, Mats
    APPLIED ACOUSTICS, 2023, 205
  • [22] Application of Embedded Thermophones Toward Tonal Noise Cancelation in Small-Scale Ducted Fan
    Sow, A.
    Losin, S.
    Leizeronok, B.
    Kleiman, A.
    Cukurel, B.
    JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME, 2025, 147 (02):
  • [23] Experimental investigation of ducted fan noise control by turbulence grids insertion between propellers and struts
    Wang, Ruichen
    Ma, Zhaokai
    Huang, Xun
    PHYSICS OF FLUIDS, 2024, 36 (08)
  • [24] Effect of vortex design on a half-ducted axial flow fan (in the case of forced vortex design)
    Kaji, Atsushi
    Kinoue, Yoichi
    Shiomi, Norimasa
    Setoguchi, Toshiaki
    International Journal of Fluid Machinery and Systems, 2018, 11 (01): : 46 - 54
  • [25] Influence of several design features in the inlet and outlet of an axial fan on its characteristics
    Therm Eng, 11 (950):
  • [26] The Influence of Several Design Features of the Inlet and Outlet of an Axial Fan on Its Characteristics
    Tupov, V.B.
    Thermal Engineering, 1997, 44 (11): : 950 - 955
  • [27] Numerical Investigation of Aerodynamic Characteristics of a Ducted Fan-Vane Configuration and Improvement of Control Performance in Hover
    Kang, Dong Hun
    Yim, Jinwoo
    You, Heung-Cheol
    JOURNAL OF THE KOREAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 2021, 49 (03) : 221 - 231
  • [28] Acoustic mechanisms and tonal noise control of contra-rotating ducted fan by rotating speed regulation
    Liu, Qian
    Liu, Hanru
    Wang, Yangang
    Shang, Xun
    Wang, Siwei
    APPLIED ACOUSTICS, 2024, 219
  • [29] Three-Rate Neural Control of TUAV with Coaxial Rotor and Ducted Fan Configuration for Enhanced Situational Awareness
    Astrov, Igor
    Pedai, Andrus
    2012 INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND INFORMATION SCIENCES (ICCAIS), 2012, : 78 - 83
  • [30] Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence Models
    Bacak, Aykut
    Pinarbasi, Ali
    THIRD INTERNATIONAL CONFERENCE ON COMPUTATIONAL MATHEMATICS AND ENGINEERING SCIENCES (CMES2018), 2018, 22
12345