Aerodynamic Noise Reduction using Porous Materials and their Application to High-speed Pantographs

Aerodynamic noise is a major source of wayside noise generated along high-speed railway lines, making it important to reduce the phenomenon. To this end, a new aerodynamic noise reduction method that involves covering the surface of objects with a particular porous material has been developed. To ve...

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Veröffentlicht in:	Quarterly Report of RTRI 2009, Vol.50(1), pp.26-31
Hauptverfasser:	SUEKI, Takeshi, IKEDA, Mitsuru, TAKAISHI, Takehisa
Format:	Artikel
Sprache:	eng
Schlagworte:	aerodynamic noise high-speed railway pantograph porous material
Online-Zugang:	Volltext
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