dc.contributor.author | Veseth, Petter Aase | |
dc.date.accessioned | 2024-01-04T00:42:50Z | |
dc.date.available | 2024-01-04T00:42:50Z | |
dc.date.issued | 2023-11-20 | |
dc.date.submitted | 2023-11-20T11:01:46Z | |
dc.identifier | ENERGI399 0 MAO ORD 2023 HØST | |
dc.identifier.uri | https://hdl.handle.net/11250/3109661 | |
dc.description.abstract | This master thesis investigates the use of a new mathematical model for calculating loads and dynamic motion of a mooring line. Current industry standard mooring analysis tools uses a lumped parameter modelling approach. The new model utilizes an advanced rod model, which in nature is a continuous model able to capture nonlinear behaviour. If this new model succeeds it has the potential to give a better understanding of the loads and dynamics of a mooring line, and can potentially aid in cost-reduction for future floating offshore wind turbine farms. The thesis compares the results from the new model versus a lumped parameter mooring model for a limited number of load cases. This thesis has lead to improvements for the new model, such as introducing a barrier function for seafloor interaction and investigated the FEM discretization form, which has improved the new models capability to be used for mooring line analysis tool. | |
dc.language.iso | eng | |
dc.publisher | The University of Bergen | |
dc.rights | Copyright the Author. All rights reserved | |
dc.subject | Kirchhoff rod | |
dc.subject | OpenFAST | |
dc.subject | Advanced rod model | |
dc.subject | Mooring line analysis | |
dc.title | On the use of a new mathematical formulation for loads- and motion analysis of a mooring line | |
dc.type | Master thesis | |
dc.date.updated | 2023-11-20T11:01:46Z | |
dc.rights.holder | Copyright the Author. All rights reserved | |
dc.description.degree | Masteroppgave i energi | |
dc.description.localcode | ENERGI399 | |
dc.description.localcode | MAMN-ENERG | |
dc.subject.nus | 752903 | |
fs.subjectcode | ENERGI399 | |
fs.unitcode | 12-44-0 | |