Fuel economy of trucks as a function of spoiler shape and size was investigated on models 1:30 in a wind tunnel and full-scale on a test road. A moderate investment in spoilers resulted in significant fuel economy, especially for high-shaped trucks, and high velocities. There is presented a diagram of saving depending on driving velocity and height of the spoiler.

  • Corporate Authors:

    Jutland Technological Institute

    Marselis Boulevard 135
    8000 Aarhus,   Denmark 
  • Publication Date: 1984-2


  • Danish

Media Info

  • Pagination: 59 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00393991
  • Record Type: Publication
  • Source Agency: Energy Research Abstracts
  • Report/Paper Numbers: NP-5750114
  • Files: TRIS
  • Created Date: Jun 30 1985 12:00AM