• An anisotropic friction model in non-bonded flexible risers 

      Dai, Tianjiao; Sævik, Svein; Ye, Naiquan (Journal article; Peer reviewed, 2018)
      The present paper addresses small scale friction tests and an anisotropic friction model to predict friction for the interface between the anti-wear tape and tensile armors in non-bonded flexible risers. Small scale friction ...
    • Automatic image segmentation for boundary detection of apparently connected sea-ice floes 

      Zhang, Qin; Skjetne, Roger; Su, Biao (Chapter, 2013)
      Ice concentration, ice types, and floe size distribution are three important factors in the analysis of ice-structure interaction in a broken ice field. The use of cameras as sensors for offshore operations in ice-covered ...
    • Glacial ice impacts: Part II: Damage assessment and ice-structure interactions in accidental limit states (ALS) 

      Yu, Zhaolong; Lu, Wenjun; van den Berg, Marnix; Amdahl, Jørgen; Løset, Sveinung (Peer reviewed; Journal article, 2021)
      Floating glacial ice features of various sizes pose a substantial threat to the structural integrity of offshore structures in ice-prone regions. Relatively small ice feathers, e.g., bergy bits and growlers, are a major ...
    • Ice management and design philosophy 

      Ruud, Stian Knud; Skjetne, Roger (Chapter, 2018)
      Ice management (IM) is defined as all activities carried out with the objective of mitigating hazardous situations by reducing or avoiding actions from any kind of ice feature to a protected unit (e.g. a drilling vessel) ...
    • A survey on modeling and control of thruster-assisted position mooring systems 

      Skjetne, Roger; Ren, Zhengru (Peer reviewed; Journal article, 2020)
      This review presents a systematic summary of the state-of-the-art development of technological solutions, modeling, and control strategies of thruster-assisted position mooring (TAPM) systems. The survey serves as a starting ...