Aerodynamic Improvements & Flow Control System Boost Fuel Efficiency in Heavy Trucks

Flow control techniques and aerodynamic improvements developed at the Georgia Institute of Technology could save the U.S. trucking industry hundreds of millions of gallons of fuel per year.
Recent tests done using a full-size tractor-trailer truck show the techniques – which are based on systems originally developed for jet aircraft wings – could increase fuel economy by as much as 11-12 percent. The improvements could also enhance braking and directional control, potentially improving safety for the big vehicles.

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All News summaries for January 05, 2005