Blar i Studentoppgaver (TN-IKM / TN-IMBM) på forfatter "Li, Lin"
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Dynamic Analysis of a Vessel-shaped Fish Farm for Open Sea
Høiland, Andreas Vangdal (Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-15)In recent years, aquaculture has been the fastest-growing animal food producing industry in the world. However, the absence of suitable production areas might potentially become the most limiting factor for future production ... -
Dynamic analysis of flexible gravity-based fish cages under accidental failures in the mooring system
Dewan, Pulkit (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06-15)A growing population needs an increasing amount of high-protein and nutritious food. Having acknowledged that, there is a substantial increase in seafood production in the world today. Due to spatial and environmental ... -
Dynamic analysis of lift-off operation of a subsea spool from a barge
Karatas, Ismail Gokay (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-07-15)The lift-off operation faces great operational challenges due to the harsh environment in the North Sea. Especially, the operation becomes more susceptible to environmental conditions when the installation method involves ... -
Hull Shape Optimization of Point Absorber Wave Energy Converters Using Open Source Programs
Eiane, Grete (Master thesis, 2021)Wave energy is harnessed during the transport and capture of waves at the ocean surface. It can potentially be a sustainable global energy source in the future. Wave Energy Converters (WEC) is one technology to generate ... -
Hydrodynamic performance optimization of semi-submersible floaters for offshore wind turbines
Hassani, Milad (Master thesis, 2022)Floating structures have become viable alternatives for supporting wind turbines as offshore wind projects move deeper into the water. The wind is prevalent in deep water (depths > 60 m) all around the world. Because of ... -
Long Term Response Analyses of a Jacket Structure with Focus on a Peak Over Threshold Approach
Eltervaag, Andre (Master thesis, 2022)This thesis investigates the use of long term analysis to estimate the q-probability responses of a non-linear problem. The structure subjected to the investigations is a realistic jacket found in the Norwegian Continental ... -
Numerical analysis and risk analysis of the lifting operation of a subsea template
Lervik, Martin Sande (Master thesis, 2022)Two different templates, template A and template B, for subsea oil and gas production are studied in this work. Numerical time-domain simulations for the crossing of the splash zone are run in OrcaFlex. Template A has ... -
Numerical study on splash zone crossing with subsea template and ROV
Hauge, Nils Olav (Master thesis, 2021)External loads on a free-floating vessel affect the vessel responses in waves. DNV’s recommended practice for modeling and analysis of marine operations [1] categorizes lifting of an object above 1-2% of the vessel ... -
Numerical study on structural responses of gravity-based fish cages
Sim, Jaesub (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020)The location of a fish farm is moving towards more exposed locations due to spatial and environmental concerns. As the fish farm moves to open seas, the structure of the fish farm would undergo increased environmental loads ... -
Numerical study on the deployment of a subsea template
Amer, Adham (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-30)Subsea templates are normally transported to the installation site on the deck of a crane vessel. After being lifted off from the deck, the template is 1) over-boarded from the initial location to the target position by the ... -
Optimization of Spar-Buoy Foundation for Offshore Wind Turbines Using Open-Source Programs
Vika, Torstein Bakkan (Master thesis, 2021)Low carbon and renewable energy are paramount to tackle climate change and supply the increasing energy demand in a sustainable way. In recent years, the offshore wind industry has attracted growing attention for its ...