Blar i SINTEF Open på forfatter "Gjøsteen, Janne Kristin Økland"

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    • Algorithmic formulation of clay and sand pipe–soil interaction models for on-bottom stability analysis 

      Longva, Vegard; Ji, Guomin; Sævik, Svein; Ye, Naiquan; Gjøsteen, Janne Kristin Økland; Giertsen, Egil; Wang, Yanbin (Peer reviewed; Journal article, 2021)
      This paper presents a new algorithmic formulation of the clay and sand pipe–soil interaction models recommended by the DNV-RP-F109 code for dynamic on-bottom stability analysis of submarine pipelines. The pipe–soil force ...

    • 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 ...