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   Streamlining of train sides and underfloor areas  evaluated  
A great part of the air resistance is due to surface friction along the train sides and roofs, and to the air drag of the underfloor equipment. There is some potential for improvement by streamlining the outer shell, optimising coach transition areas and underskirting.
Technology field: Aerodynamics and friction
open main section General information
open main section General criteria
open main section Environmental criteria
open main section Economic criteria
no data available Application outside railway sector (this technology is railway specific)
open main section Overall rating
References / Links:  Euro Transport Consult 1997
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 date created: 2002-10-09
 
 
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