Application of porous material to reduce aerodynamic sound from bluff bodies

Fluid Dynamics Research

Volumn 42, Issue 1, 2010, Pages

  Sueki, Takeshi ^a   Takaishi, Takehisa ^a   Ikeda, Mitsuru ^a   Arai, Norio ^b  

^a RAILWAY TECHNICAL RESEARCH INSTITUTE   (Japan)

^b TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMIC FORCES; AERODYNAMIC SOUND; BLUFF BODY; BODY SURFACE; FLOW CONTROL METHODS; INSTANTANEOUS FLOW; ON FLOW; PIV TECHNIQUES; SHEAR LAYER; SURFACE PRESSURE DISTRIBUTION; UNIFORM FLOW; UNSTEADY MOTION; WIND TUNNEL TESTS; ZERO VELOCITY;

AERODYNAMICS; CYLINDERS (SHAPES); FLOW CONTROL; FLOW FIELDS; FORCE MEASUREMENT; POROSITY; POROUS MATERIALS; PRESSURE DISTRIBUTION; WAKES; WIND TUNNELS;

SURFACES;

EID: 76649097681     PISSN: 01695983     EISSN: None     Source Type: Journal    
DOI: 10.1088/0169-5983/42/1/015004     Document Type: Article

References (7)

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2. Ikeda M, Suzuki M and Yoshida K 2006 Study on optimization of panhead shape possessing low noise and stable aerodynamic characteristics Q. Rep. RTRI 47 72-7
3. Lighthill M J 1952 On sound generated aerodynamically, I. General theory Proc. R. Soc. A 211 564-87
4. Nishimura M, Kudo T and Nishioka M 1999 Aerodynamic noise reducing techniques by using pile-fabrics, AIAA paper 5th AIAA/CEAS Aeroacoustics Conf. AIAA 99-1847
5. Powell A 1964 Theory of vortex sound J. Acoust. Soc. Am. 36 177-95
6. Sueki T, Ikeda M, Takaishi T, Kurita T and Yamada H 2008 Application of porous material to reduce aerodynamic noise caused by a high-speed pantograph Proc. INTER-NOISE 2008 0336
7. Suzuki M, Sueki T and Takaishi T 2008 Flow simulation around a circular cylinder covered with a porous material Proc. JSME 21st Computational Mechanics Conf. 818 (in Japanese)