SPRINGING--A SHORT CONTRIBUTION

This paper is introduced by a brief explanation of the two-node mode of vibration of the hull girder causing the phenomena usually referred to as springing and whipping. The relation between the vibration level and the sea and navigation conditions is discussed and some trends in springing behaviour are identified. Because of the random nature of the waves, the springing vibration is also random. The statistical methods applied for description and prediction of springing are briefly outlined. The contribution of springing to the extreme longitudinal stresses and the resulting fatigue is also considered. Order from: BSRA as No. 49,087.

  • Supplemental Notes:
    • Presented at Seminar on Ship Vibration, June 8-9, 1977.
  • Corporate Authors:

    Norske Veritas

    Grenseveien 92, Etterstad
    Oslo 6,   Norway 
  • Authors:
    • Gran, S
  • Publication Date: 1977

Media Info

  • Features: References;
  • Pagination: 15 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00182476
  • Record Type: Publication
  • Source Agency: British Ship Research Association
  • Report/Paper Numbers: Paper No. 10 Proceeding
  • Files: TRIS
  • Created Date: Sep 27 1978 12:00AM