Department of Mechanical and Structural Engineering and Materials Science (TN-IMBM): Nye registreringer
Viser treff 501-520 av 1741
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Life Prediction for metals under multiaxial fatigue: A Review of existing multiaxial fatigue tests.
(Master thesis, 2022)An overview of multiaxial fatigue life prediction methodologies and tests is provided in the present paper. It is essential for engineering applications to accurately estimate the fatigue failure behaviour and fatigue life ... -
Techno-economic assessment of flexible composite pipelines for decentralised production of H2 with electrolysers integrated in wind turbine
(Master thesis, 2022)Hydrogen gas, H2, is currently creating a lot of attention from governments and companies. The potential applications bring a lot of attention and, even too much when regarding in details the situation. Liquid hydrogen ... -
Analyse og dimensjonering av taktyper for lavblokk
(Master thesis, 2022)Byggenæringen utgjør en betydelig del av Norges verdiskapning og sysselsetting. Utbyggingen av samfunnet og infrastrukturen er i stadig vekst, og etterspørselen etter nye bygg er stor. Dette skaper et stort marked for ... -
Non-linear buckling analysis of stiffened panels
(Master thesis, 2022)Nonlinear buckling capacity analysis has become a reliable practice in order to investigate the buckling capacities for cases that do not fall into the scope of the traditional standards. DNV has issued the recommended ... -
Analysis and Modelling of the Bjørnafjorden Floating Bridge subjected to Earthquake and Tsunami loads
(Master thesis, 2022)The ferry free E39 project includes the crossing of several demanding straits at the Norwegian west coast. Among them is the 5km wide and 600m deep Bjørnafjord located south of Bergen. To construct a floating bridge over ... -
Numerical investigations of vehicle collisions and explosions in tunnels
(Master thesis, 2022)Tunnels perform a crucial role when it comes to the transportation system. Because of the possibility of an explosion occurring in the structure, either due to terrorism or an accident, it is important to take it into ... -
Mechanical design of latching/release mechanism
(Master thesis, 2022)This thesis documents the early development phase of a latch and release mechanism, where the goal was to make a 10mm separation within 10ms to break 4 electrical circuits. The thesis was proposed by Easee AS, a leading ... -
Development of the "Tsentralnoye" offshore field
(Master thesis, 2022)In this master thesis, the development strategy of the Tsentralnoye field and the facility infrastructure scheme were introduced. According to an oil development scenario, the main field development parameters of the ... -
Hydrodynamic performance optimization of semi-submersible floaters for offshore wind turbines
(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 ... -
Determining operating envelope for blade on a floating wind turbine using the extreme value ACER method
(Master thesis, 2022)In this scientific research, a methodological study has been carried out to compare the extreme loads on the blades of a 10MW floating wind turbine. A systematic comparison is being made between a probabilistic method ... -
Evaluation of environmental conditions in a Norwegian fjord based on field measurements
(Master thesis, 2022)As part of the project “Ferry-free E39”, a 5 km long floating bridge is planned to be built in Bjørnafjorden to replace the existing ferry connection. The demanding nature of the fjord and the sensitivity of the bridge to ... -
Analysis of field measurement data from the Lysefjord bridge in relation to main cables wire fracture
(Master thesis, 2022)A 637-meter suspension bridge located in Rogaland county, Norway, which connects the two municipalities of Strand and Sandnes, is known as the Lysefjord Bridge. The bridge is located in Rogaland county, and the bridge ... -
Use of ANN for monitoring application of a distributed energy generation system based on mGT
(Master thesis, 2022)In today's dynamic energy landscape, renewable energy sources are steadily increasing their share of electricity on the grid. The world population recognises the benefits of going carbon neutral and is now willing to invest ... -
Wind and Vibration Measurements on the Lysefjord Bridge
(Master thesis, 2022)The Lysefjord Bridge is a suspension bridge located in the western part of Norway. Since 2013 it has been used as a full-scale wind engineering laboratory and is fitted with sonic anemometers, tri-axial accelerometers, ... -
Investigations of Microstructure and Mechanical Properties of 17-4 Ph Ss Printed by Markforged Metal X
(Peer reviewed; Journal article, 2022-10)The Markforged Metal X (MfMX) printing machine (Markforged Inc., Massachusetts, USA) is one of the latest introduced additive manufacturing (AM) devices. It is getting popular because of its safety, simplicity, and ability ... -
Development of a Procedure for Risk-Based Qualification of Additively Manufactured Components: Adopting to Oil and Gas Industrial Applications
(Peer reviewed; Journal article, 2022-10)Recent advances in additive manufacturing (AM) technology provide the potential for on-demand and rapid production of spare parts during urgent repair times. Recently, big oil and gas companies have shown early progress ... -
Optimal Rotary Wind Turbine Blade Modeling with Bond Graph Approach for Specific Local Sites
(Peer reviewed; Journal article, 2022-09)The wind turbine blade is an important component for harnessing wind energy. It plays a vital role in wind turbine operation. In this work, a study was conducted to investigate the dynamic behavior of an optimal rotary ... -
Analyse og Dimensjonering av Taktyper for Lavblokk
(Master thesis, 2022)Byggenæringen utgjør en betydelig del av Norges verdiskapning og sysselsetting. Utbyggingen av samfunnet og infrastrukturen er i stadig vekst, og etterspørselen etter nye bygg er stor. Dette skaper et stort marked for ... -
Assessment of corroded steel H and I Column in a steel bridge
(Master thesis, 2022)Corrosion is a significant problem in the deterioration of steel bridges, causing a loss of area, leading to failure modes such as fracture, yielding, and buckling—reduced structural bearing capacity. Corrosion combined ... -
Fatigue life assessment of a steel bridge based on measured corrosion wastage and actual traffic loading
(Master thesis, 2022)Most steel bridge failures and collapses demonstrate that environmental influences substantially impact the structural integrity of steel bridges. Fatigue and corrosion have been recognized as the primary aging processes ...