• An Experimental and Numerical Investigation of the Effect of Axial Thermal Gradients in Flexible Pipes 

      Fergestad, Dag; Klæbo, Frank; Muren, Jan; Hylland, Pål; Grøv, Tom Are; Lange, Hans Iver; Gjøsteen, Janne Kristin Økland; Gjendal, Andreas; Melve, Bjørn; Kristensen, Claus Egeberg (ASME Digital Collection;OMAE2017-61804, Chapter, 2017-09-21)
      This paper discusses the structural challenges associated with high axial temperature gradients and the corresponding internal cross section forces. A representative flexible pipe section designed for high operational ...
    • Handbook on design and operation of flexible pipes 

      Fergestad, Dag; Løtveit, Svein Are (SINTEF Ocean rapporter;OC2017 A-001, Book, 2017-12-12)
      Development of this Handbook is made possible through the Joint Industry Project (JIP): "Safe and Cost Effective Operation of Flexible Pipes". 2011 - 2013. This HANDBOOK is sponsored by: ConocoPhillips, Dong Energy, ...
    • 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 ...