Department of Mechanical and Structural Engineering and Materials Science (TN-IMBM): Nye registreringer
Viser treff 481-500 av 1741
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Integration of value adding services related to financing and ownership: A business model perspective
(Peer reviewed; Journal article, 2019)It is an agreed fact among scholars that services are more sustainable compared to the products. By offering services, traditional companies can lock their customers into a long-term and sustainable revenue generation ... -
Kritiske faktorer ved valg av løsninger i et byggeprosjekt med totalentreprise
(Master thesis, 2022)Valg av løsninger vil være en sentral del av alle byggeprosjekter og ut ifra hvilken entrepriseform som velges vil påvirkningsgraden være av varierende art for de involverte partene. I denne oppgaven er det valgt å fokusere ... -
Bridge aerodynamics in skew winds: Generalized buffeting load modelling and response analysis
(PhD thesis UiS;, Doctoral thesis, 2022-11)This thesis deals with the modelling of wind loads on bridges. When turbulent wind blows past a bridge deck, the deck experiences fluctuating loads, i.e., buffeting loads. Most buffeting theories concern straight bridge ... -
Power Performance and Response Analysis of a Semi-Submersible Wind Turbine Combined with Wave Energy Converters in Intermediate and Deep Water
(Master thesis, 2022)Renewable energies are the forefront against environmental pollution and the leading technology in sustainable energy sources. Power produced by wind energy is a well established technology. There is a lot of space for ... -
Risk Assessment of Utilising an Extra-Large Autonomous Underwater Vehicle for Liquid CO2 Transportation
(Master thesis, 2022)The development of autonomous maritime systems has been proliferating in recent years. One of these systems is a subsea shuttle tanker (SST) concept proposed as a potential alternative to pipelines and tanker ships for ... -
A study on ship-bridge collisions and the significance of the collision energy and impact angle for the probability of collapse
(Master thesis, 2022)Bridges are a necessity for transportation across waterways in modern society, and the passing of large ships below bridges poses the risk of ship-bridge collision, which can, in the worst case, lead to the total collapse ... -
Composing of conceptual solutions for the Silurian deposits development of the Prirazlomnoye oilfield in the Pechora Sea
(Master thesis, 2022)Russian Arctic shelf opens broad opportunities for oil and gas fields’ development and hydrocarbon potential for the years to come. Among a number of other fields, the Prirazlomnoye oilfield is a unique one, as it is the ... -
Numerical Study of Oxygen Transport in Aquaculture Tanks With Different Geometries
(Master thesis, 2022)The transport of dissolved oxygen concentration in water for aquaculture is a core parameter affecting the quality of yielded fish. An emerging shift from offshore to land-based aquaculture presents advan- tages to marine ... -
Behavior of steel beams subjected to LTB at elevated temperature/Fire
(Master thesis, 2022)When the steel beam is subjected to fire, there are great chances for the steel beam to decrease its stiffness due to which the flexural and lateral torsional buckling capacity (LTB) properties of respective steel beam ... -
Global analysis of floating offshore wind turbines with shared mooring system.
(Master thesis, 2022)Wind energy harvesting has increased considerably in recent decades across the world. Over the years, wind farms have gradually extended further into the sea to make use of the greater potential of wind resources in deeper ... -
Forslag om bruk av Dynamo for en effektiv arbeidsflyt mellom Revit og FEM-Design
(Master thesis, 2022)Byggebransjen er under en enorm teknologisk utvikling som åpner opp for nye metoder som bidrar til en mer effektiv prosjektering. Her er parametrisk design et fremadstormende verktøy som benyttes til dette formålet. Denne ... -
Use of statistical methods and imperfection databank to determine the buckling strength for imperfect cylinders
(Master thesis, 2022)Buckling for thin metal shells are not an easy failure mode to design structures for. The large variety of geometries, material properties, and uncertainties has med standards and best practice for designing thin metal ... -
Parametrization of Steel Lazy Wave Riser Configuration for Fatigue Considerations at the Touch Down Point
(Master thesis, 2022)With the advancement of technologies, deepwater oil and gas exploration has shown promising results worldwide. Production risers are integral in offshore hydrocarbon exploration because they transfer oil and gas from the ... -
Estimation of Extreme Load Responses in a Gearbox of 10-MW Floating Offshore Wind Turbine
(Master thesis, 2022)This thesis studies the extreme load responses experienced by a 10-MW floating wind turbine situated in the North sea. With a plan to minimise fossil fuels and redefine the energy sector by adopting more safe, efficient, ... -
Feasibility Analysis of Floating Offshore Wind in Svalbard
(Master thesis, 2022)Svalbard is a Norwegian island archipelago located far north in the Arctic with Longyearbyen its largest settlement. Fossil fuel in the form of diesel generators or coal power plants is still the primary energy source in ... -
Circular Economy (CE) applied to Asset Management/Tech safety: study case on Oil & Gas Asset Decommissioning
(Master thesis, 2022)The CE has been fast erupting in terms of its relevance. It has tried to be implemented to achieve sustainable development and most importantly, reap economic benefits since it is reflected as attractive for business but ... -
Technical and Technological Solutions For the Development of Gas Fields in the Waters of the Ob Bay
(Master thesis, 2022)The master's thesis contains materials on conceptual schemes for the integrated development of deposits in the Barents, Pechora and Kara Seas; the results of the analysis of geological, technical and technological indicators ... -
Numerical analysis and risk analysis of the lifting operation of a subsea template
(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 ... -
A Methodology for Sizing Subsea Energy Storage Devices for Offshore Wind-Powered Oil and Gas Platforms
(Master thesis, 2022)This thesis presents a methodology for sizing subsea energy storage devices for offshore wind-powered oil and gas platforms. This study examines the literature on hybrid energy systems (HES) and subsea energy storage systems ... -
Torsional loaded towhead foundation
(Master thesis, 2022)Foundations are made to withstand and transfer loads to the soil layer beneath. Soil bearing capacity is defined as the soil's ability to support all acting loads. It is preferable to have a foundation with pure vertical ...