• Column slamming loads on a TLP from steep and breaking waves 

      Vestbøstad, Tone M.; Økland, Ole David; Lian, Gunnar; Stavang, Terje Peder (Journal article; Peer reviewed, 2017-06-25)
      Previous model test campaigns of various large-volume platforms indicate that wave impact loads on vertical platform columns can become high in extreme sea states. Column slamming is a highly non-linear and complex problem ...
    • Dynamic responses of a jacket-type offshore wind turbine using decoupled and coupled models 

      Ong, Muk Chen; Bachynski, Erin Elizabeth; Økland, Ole David; Passano, Elizabeth Anne (ASME Proceedings | Ocean Renewable Energy;OMAE2014-24246, Chapter, 2014-06)
      This paper presents numerical studies of the dynamic responses of a jacket-type offshore wind turbine using both decoupled and coupled models. In the decoupled (hydroelastic) model, the wind load is included through ...
    • LFCS Review report - Environmental conditions Wind, wave and current in coastal areas 

      Fergestad, Dag; Økland, Ole David; Stefanakos, Christos; Stansberg, Carl Trygve; Croonenborghs, Eloïse; Eliassen, Lene; Eidnes, Grim (SINTEF Ocean AS rapporter;OC2018 A‐073 - WP1, Research report, 2018-07-12)
      A review is performed on the description of evironmental conditions in Norwegian coastal areas in relation to Large Floating Coastal Structures and the planning of long floating bridges across fjords. First, an outline of ...