Blar i UiS Brage på forfatter "Pavlou, Dimitrios"
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Subsea FRP pipeline performance in external pressure: Failure and external pressure-induced buckling
Pavlou, Dimitrios (Peer reviewed; Journal article, 2021)The Subsea pipelines are subjected to high hoop stresses due to the hydrostatic pressure. When the internal pressure of the liquid has a higher value than the external hydrostatic one, there is a balance of the tensile and ... -
Suitability Analysis of Implementing a Fuel Cell on a Multirotor Drone
Apeland, Jørgen; Pavlou, Dimitrios; Hemmingsen, Tor (Peer reviewed; Journal article, 2020-05)Increased flight time of multirotor drones is a key enabler for further adoption and industrial use of drones. A model for analyzing the performance of a fuel cell hybrid system for a multirotor drone is presented and ... -
Techno-economic assessment of flexible composite pipelines for decentralised production of H2 with electrolysers integrated in wind turbine
Fagnon, Victor (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 ... -
Torsional loaded towhead foundation
Gorgani, Danial (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 ... -
Use of Fuel Cells to Extend Multirotor Drone Endurance
Apeland, Jørgen (PhD thesis UiS;, Doctoral thesis, 2021-10)Unmanned aerial systems can be used for a range of industrial applications to reduce risk, cost, and time. Fuel cell-based propulsion systems are outlined as a solution to extend mission endurance, one of the current main ...