Department of Mechanical and Structural Engineering and Materials Science (TN-IMBM): Recent submissions

Now showing items 921-940 of 1741

    • Stormwater management at Danmarksplass, Bergen 

      Instanes, Eirik Horvei (Masteroppgave/UIS-TN-ISØP/2020;, Master thesis, 2020-06-15)
      Stormwater management has increasingly become more important in recent times in urban planning. One of the reasons for this is climate change. More rainfall is occurring in form of more frequent, intense rainfall, and ...

    • Microstructural Analysis of Selective Laser Melted AlSi10Mg 

      Strøm, Magnus (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-07-14)
      Selective laser melting (SLM) is a manufacturing method where computer models are built layer by layer using a laser as heat source to melt powder in selected areas. The method allows for creating parts that would be ...

    • Varmeherding av UHPC – effekt av temperatureksponering og bindemiddeltype på trykkfasthet 

      Levang, Glenn; Karlsen, Ole Emil (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-16)
      Ultra høyfast betong (UHPC) er karakterisert som en kompakt matriks med høy kompresjon- og strekkfasthet. UHPC har et lavt v/b-tall og støpeligheten blir kompensert ved tilsetting av supelastiserende midler (SP). Denne ...

    • Numerical Simulation of Industrial Ultrasonic Testing of Material 

      Pezeshki, Hadi Jr (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-29)
      In this thesis, numerical simulation of ultrasonic testing is developed by modeling three different materials including Perspex, water, and steel in each model. Procedures of calibration of An angle probe including timebase ...

    • Torque Transfer System for offshore Turret Production System 

      Valborgland, Odd-Gunnar (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06)
      Turret production systems allow Floating Production Storage and Offloading (FPSO) units to weathervane and thus significantly reduce environmental loads on the mooring system. There are several different variants of such ...

    • Co-axial Propeller Configuration Optimization 

      Günther, Adrian Otter Falch (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-29)
      The majority of research into Co-axial rotor setup involves same-sized propellers. Different-sized propellers have received less attention. The combination of low Reynolds number ( < 500 000) and different-sized propellers ...

    • Seismic response of floating bridges 

      Fjeldstad, Susanne Lien (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-15)
      The object of this study is to collect the results of an end-anchored floating bridge when it is subjected to seismic excitations. The bridge is an end-anchored floating bridge, mounted on 46 separate pontoons, with an ...

    • Datamodell og måledataanalyse for Bybrua i Stavanger 

      Felberg, Sander Albin (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020)
      Denne oppgaven omhandler datamodellering og måledataanalyse av Bybrua i Stavanger. Hovedmålet er å konstruere en datamodell som samsvarer med den virkelige broen, i tillegg til å kartlegge de ulike egenfrekvensene og ...

    • Valg av entreprisemodell og dets påvirkning på byggeprosessen 

      Lien, Snorre Steen (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2019)
      Choice of contract forms is a key decision in all building projects. This choice determines how the entire construction process will be. Different actors prefer different models, but the largest contractors in the country ...

    • Fully resolved CFD simulation of a tidal stream turbine in bidirectional duct 

      Owolabi, Jibola (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020)
      Renewable energy, in it’s present contribution, is inadequate to meet up with the global energy demand. Though the Tidal current energy is known for its inherent great potential, its impact in the world’s total renewable ...

    • Optimization of Multirotor UAV Endurance 

      Sem, Sølve Sætre (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020)
      Advancements in the technology of electric motors, batteries and control modules have facilitated a steep increase in the interest of small battery-powered multirotor aircraft. Unmanned areal vehicles (UAV) of this type ...

    • Stress analysis of simple tubular joints - Loaded chord members 

      Sagir, Abdullahi (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-29)
      This thesis covered the subject of stress analysis in simple tubular joints, with a focus on tubular joints with loaded chord members. The type of loading investigated is even though quite common, not very much investigated. ...

    • Finite Element Modelling and Analysis of Axial Settlement of Light Poles 

      Rasmussen, Simen (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020)
      The slip joint technology is a method for connecting two conical pole segments together, without the use of bolts or grout, thus reducing time of installation and the need of maintenance. In recent years there have been ...

    • Local joint flexibility of tubular offshore joints with eccentric brace to chord connections 

      Thorkildsen, Alexander (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-30)
      Local joint flexibility of tubular offshore joints has been researched to be able to account for correct deflection and redistribution of member forces and moments. This has shown to improve design life prediction for ...

    • Effect of Micro Silica on Alkali Activated Repair Mortar 

      Shamsolketabi, Alimohammad (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-07-14)
      In this era, concrete acts as a primary role in construction technology. Therefore, it is essential to pay widespread attention to the side effects of concrete products for the environment. On the other hand, the vulnerability ...

    • CFD-simulations of flow over large turbine blades under extreme load conditions 

      Hjorteland, Stian (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-29)
      The goal of this project is to investigate the opportunity of performing CFD-analysis of flow over a large offshore wind turbine at a high angle of attack during extreme loading conditions. At a 90° angle of attack, the ...

    • Benefits of using digital tools at the construction site. A case study exploring opportunities and limitation for Veidekke Stavanger 

      Wiggen, Lars Kalberg (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-07-25)
      The construction industry is behind the other industries in mainland Norway in terms of productivity and the use of digital tools. Veidekke wants to become in the forefront when it comes to using digital tools and ...

    • Dynamic response of a floating bridge under wind conditions from field measurements 

      Syper, Joanna; Zhao, Ran (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-28)
      The long and slender floating structures across the wide and deep waters are exposed for considerable environmental loads. In this study, the dynamic response of a curved floating pontoon bridge supported by side mooring ...

    • Concrete fatigue of onshore wind turbine foundations 

      Børsheim, Håkon (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-15)
      Climate challenges have led to greater focus on renewable energy sources and the development of wind turbines has become increasingly popular. There are both advantages and disadvantages with the use of wind turbines. The ...

    • Expanding PIN system – Combined radial and axial locking system 

      Akhtar, Muhammad Maaz (Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-07-15)
      In the side by side plate joints or flange joints, the standard practice is to have a bolted connection that provides the axial clamping load as well as, avoiding any radial or rotational movement. This can be problematic ...