• Parametric Excitation of Hangers at the Hardanger Bridge 

      Olsen, Hans Andre Mangen; Lunde, Eirin Gundersen (Master thesis, 2016)
      There has been observed large vibrations on some of the longest hangers at the Hardanger Bridge. Parametric excitation has been suggested as the cause of these vibrations. The main aim of this thesis has therefore been to ...