Browsing NTNU Open by Author "Haver, Sverre"
Now showing items 1-9 of 9
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Assessment of design methods for structural response of floating wind turbines with focus on mooring line tension
Habostad, Anders Falsen (Master thesis, 2019) -
Assessment of Safety against Free Drift (Loss of Position) of Semisubmersibles
Chen, Xiao (Master thesis, 2011)For the assessment of safety against free drift (loss of position) of semi-submersibles, the mooring system of a semi-submersible is introduced, and the mooring line tension is looked into based on the laboratory model ... -
Estimation of Long-Term Fatigue and Extreme Responses of Large-Diameter Monopiles for Offshore Wind Turbines
Katsikogiannis, Georgios (Doctoral theses at NTNU;2024:26, Doctoral thesis, 2024)Offshore wind energy is a crucial part of the global effort to transition towards a decarbonized energy system. In this context, the foundations used to support offshore wind turbines (OWTs) play a significant role in ... -
Joint description of waves and currents applied in a simplified load case
Bruserud, Kjersti; Haver, Sverre; Myrhaug, Dag (Journal article, 2018)In order to perform a more accurate analysis of marine structures, joint probability distributions of different metocean parameters have received an increasing interest during the last decade, facilitated by improved ... -
Simulated wind-generated inertial oscillations compared to current measurements in the northern North Sea
Bruserud, Kjersti; Haver, Sverre; Myrhaug, Dag (Journal article, 2018)Measured current speed data show that episodes of wind-generated inertial oscillations dominate the current conditions in parts of the northern North Sea. In order to acquire current data of sufficient duration for robust ... -
Simultaneous stochastic model of waves and currents for prediction of structural design loads
Bruserud, Kjersti (Doctoral theses at NTNU;2017:355, Doctoral thesis, 2017)Simultaneous data of metocean parameters, such as wind, waves and current, of sufficient quality and duration are necessary to establish reliable, joint models of metocean loads and load effects on marine structures. In ... -
Time Domain Simulation of Jack-Up in Second Order Irregular Seas
Lubis, Michael Binsar (Master thesis, 2016)For dynamically sensitive structures or marine structure sujected to large displacements (such as jack-up paltform) the extreme response is often determined on the basis of short term time domain simulation of extreme sea ... -
Uncertainty of Machine Learning-Based Methods for Wave Forecast and its Effect on Installation of Offshore Wind Turbines
Wu, Mengning (Doctoral theses at NTNU;2021:325, Doctoral thesis, 2021)Marine operations, such as offshore lifting and mating, are complex and highly weather-sensitive. When planning these weather-restricted opera-tions, it is necessary to determine the response-based operational limits in ... -
Waves and associated currents-experiences from 5 years metocean measurements in the northern North Sea
Bruserud, Kjersti; Haver, Sverre (Journal article; Peer reviewed, 2019)