Perforated pantograph horn aeolian tone suppression mechanism

Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)

Volumn 45, Issue 3, 2004, Pages 169-174

  Ikeda, Mitsuru ^a   Takaishi, Takehisa ^a  

^a RAILWAY TECHNICAL RESEARCH INSTITUTE   (Japan)

Author keywords

Aeolian tone; Aerodynamic noise; Horn; Pantograph; Wayside noise

Indexed keywords

AEOLIAN TONE; AERODYNAMIC NOISE; HORN; WAYSIDE NOISE;

AERODYNAMICS; JETS; NOISE ABATEMENT; NOZZLES; PRESSURE EFFECTS; REYNOLDS NUMBER; SHEAR FLOW; SURFACE PROPERTIES; TURBULENCE; VORTEX FLOW; WAKES;

PANTOGRAPHS;

EID: 7044263049     PISSN: 00339008     EISSN: None     Source Type: Journal    
DOI: 10.2219/rtriqr.45.169     Document Type: Article

References (3)

1. Ikeda, M., "Study of the aerodynamic noise characteristics of bluff bodies as a pantograph member," Proceedings of Forum Acusticum Sevilla 2002, on CD-ROM, 2002.
2. Takaishi, T. et al: "Effect of periodic holes on the suppression of aeroacoustic noise from a pantograph horn," Proceedings of FEDSM '03, 4th ASME_SME Joint Fluid Engineering Conference, 2003.
3. Fujita, H. et al: "The Aeolian tone characteristics of a circular cylinder in high Reynolds number flow," AIAA-99-1894, 1999.