Numerical Simulation of the Effect of Bionic Serrated Structures on the Aerodynamic Noise of a Circular Cylinder

Journal of Bionic Engineering

Volumn 9, Issue 1, 2012, Pages 91-98

  Shi, Lei ^a   Zhang, Chengchun ^a   Wang, Jing ^a   Ren, Luquan ^a  

^a JILIN UNIVERSITY   (China)

Author keywords

Aerodynamic noise; Bionic serrated structures; Circular cylinder; Flow control; Owl wing

Indexed keywords

AEROACOUSTIC PERFORMANCE; AERODYNAMIC FORCES; AERODYNAMIC NOISE; AERODYNAMIC SOUND; FLOW CONTROL METHODS; FREE STREAM; LEADING EDGE; UNSTEADY MOTION;

ACOUSTIC NOISE; AEROACOUSTICS; BIONICS; CIRCULAR CYLINDERS; COMPUTER SIMULATION; FLOW CONTROL; REYNOLDS NUMBER; TURBULENCE; VORTEX FLOW;

AERODYNAMICS;

EID: 84862912557     PISSN: 16726529     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1672-6529(11)60101-7     Document Type: Article

References (17)

1. Curle N The influence of solid boundaries upon aerodynamic sound. Proceedings of the Royal Society of London, Series A, Mathematical and Physical Sciences 1955, 231:505-514.
2. Powell A Theory of vortex sound. The Journal of the Acoustical Society of America 1964, 36:177-195.
3. Mitsuru I, Takehisa T Perforated pantograph horn aeolian tone suppression mechanism. Quarterly Report of RTRI 2004, 45:169-174.
4. Thomas FO, Kozlov A, Corke TC Plasma actuators for cylinder flow control and noise reduction. AIAA Journal 2008, 46:1921-1931.
5. Masaharu N, Tomonobu G Aerodynamic noise reduction by pile fabrics. Fluid Dynamics Research 2010, 42:015003.
6. Takehisa S, Mitsuru I, Takehisa T, Takeshi K, Haruo Y Reduction of aerodynamic noise from high-speed pantograph using porous materials. Journal of Environment and Engineering 2010, 5:469-484.
7. Takeshi S, Takehisa T, Mitsuru I, Norio A Application of porous material to reduce aerodynamic sound from bluff bodies. Fluid Dynamics Research 2010, 42:015004.
8. Graham RR The silent flight of owls. Journal of the Royal Aeronautical Society 1934, 38:837-843.
9. Kroeger R A, Grushka H D, Helvey T C. Low Speed Aerodynamics for Ultra-Quiet Flight, Air force flight dynamics laboratory technical report, Tennessee, USA, 1971.
10. Lilley G M. A study of the silent flight of the owl. American Institute of Aeronautics and Astronautics (AIAA) Paper, 1998, 2004-2186.
11. Thomas B, Stephan K, Werner B, Michal K, Wolfgang S, Hermann W Morphometric characterisation of wing features of the barn owl tyto alba pratincola and the pigeon columba livia. Frontiers in Zoology 2007, 4:23.
12. Ffowcs-Williams JE, Hawkings DL Sound generation by turbulence and surfaces in arbitrary motion. Proceedings of the Royal Society A, London, UK 1969, 264:321-342.
13. Smagorinsky J General circulation experiments with the primitive equations. I. The basic experiment. Monthly Weather Review 1963, 91:99-164.
14. Rhie CM, Chow WL Numerical study of the turbulent flow past an airfoil with trailing edge separation. American Institute of Aeronautics and Astronautics (AIAA) Journal 1983, 21:1525-1532.
15. Cheolung C, Phillip J, Yonghwan P, Soogal L Computation of aeolian tone from a circular cylinder using source models. Applied Acoustics 2008, 69:110-126.
16. Cantwell B, Coles C An experimental study of entrainment and transport in the turbulent near wake of a circular cylinder. Journal of Fluid Mechanics 1983, 136:321-374.
17. Osamu I, Nozomu H Sound generation by a two-dimensional circular cylinder in a uniform flow. Journal of Fluid Mechanics 2002, 471:285-314.