scholarly journals Aerodynamic Noise Reduction in Pantographs by Shape-smoothing of the Panhead and Its Support and by Use of Porous Material in Surface Coverings

2010 ◽  
Vol 51 (4) ◽  
pp. 220-226 ◽  
Author(s):  
Mitsuru IKEDA ◽  
Takeshi MITSUMOJI ◽  
Takeshi SUEKI ◽  
Takehisa TAKAISHI
Keyword(s):  
Porous Material ◽  
Noise Reduction ◽  
Aerodynamic Noise

1310 Technique of aerodynamic noise reduction by porous material

2007 ◽  
Vol 2007.82 (0) ◽  
pp. _13-10_
Author(s):  
Takeshi SUEKI ◽  
Takehisa TAKAISHI ◽  
Mitsuru IKEDA
Keyword(s):  
Porous Material ◽  
Noise Reduction ◽  
Aerodynamic Noise

A study about applying condition of porous material to pantograph head support considering bidirectional aerodynamic noise reduction

2019 ◽  
Vol 2019.29 (0) ◽  
pp. J105
Author(s):  
Takeshi MITSUMOJI ◽  
Kyohei NAGAO ◽  
Shigeyuki KOBAYASHI ◽  
Hiromasa HIRAKAWA ◽  
Takayuki USUDA ◽  
...  
Keyword(s):  
Porous Material ◽  
Noise Reduction ◽  
Aerodynamic Noise

0705 An Experimental Investigation on Aerodynamic Noise Reduction Using Porous Material

2009 ◽  
Vol 2009 (0) ◽  
pp. 277-278
Author(s):  
Takeshi SUEKI ◽  
Takehisa TAKAISHI ◽  
Masahiro SUZUKI ◽  
Norio ARAI
Keyword(s):  
Experimental Investigation ◽  
Porous Material ◽  
Noise Reduction ◽  
Aerodynamic Noise

Aerodynamic noise reduction by applying porous material to pantograph head support

2018 ◽  
Vol 2018.28 (0) ◽  
pp. 125
Author(s):  
Takeshi MITSUMOJI ◽  
Kyohei NAGAO ◽  
Takayuki USUDA ◽  
Yusuke WAKABAYASHI
Keyword(s):  
Porous Material ◽  
Noise Reduction ◽  
Aerodynamic Noise
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