Browsing NTNU Open by Author "Horn, Jan-Tore Haugan"

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    • Dynamic Amplification of Drag Dominated Structures in Irregular Seas 

      Horn, Jan-Tore Haugan; Amdahl, Jørgen; Haver, Sverre Kristian (OCEANS'15 MTS/IEEE;, Chapter, 2015)
      Offshore bottom-fixed structures, such as jackets, are typically designed with a natural period of 3 seconds or less. This means that there is limited dynamic excitation from wave loads at design sea-states. The benefit ...

    • Fatigue Considerations based on Measurements from an Offshore Wind Turbine 

      Oksholen, Marius Myrestrand (Master thesis, 2017)
      This thesis analyses full scale measurements from a 5 meter diameter, monopile supported, 3.6 MW Siemens offshore wind turbine, standing at about 20 meters water depth at Sheringham Shoal offshore wind farm. Strain ...

    • Stochastic Dynamic Analysis of Offshore Bottom-Fixed Structures 

      Horn, Jan-Tore Haugan (Master thesis, 2015)
      Paper 1 The first part of this master thesis presented in paper one, is evaluating several methods to estimate dynamic amplification of drag dominated structures. This is done primarily by 3 hour time-domain analysis in ...