Blar i Department of Mechanical and Structural Engineering and Materials Science (TN-IMBM) på tittel

Viser treff 1408-1427 av 1730

    • Shipping Container Impact with Bridge Girders 

      Dyrkolbotn, Simen Mundal (Master thesis, 2021)
      Aluminium bridge decks have been proposed as alternatives to traditional steel bridge decks. These girders can meet all design criteria for bridges and have the advantages of low density and high corrosion resistance. ...

    • Short-Crested Wave–Current Forces on a Concentric System with an ARC Exterior Porous Wall 

      Miao, Jianming; Liu, Dan; Li, Jie; Zhai, Zhenfeng (Peer reviewed; Journal article, 2023-03)
      In this study, the potential flow theory is adopted to develop an analytical solution to the diffraction problem of a short-crested wave–current incident on a concentric system consisted of an arc exterior wall and interior ...

    • Simulated wind-generated inertial oscillations compared to current measurements in the northern North Sea 

      Bruserud, Kjersti; Haver, Sverre; Myrhaug, Dag (Journal article, 2018-06)
      Measured current speed data show that episodes of wind-generated inertial oscillations dominate the current conditions in parts of the northern North Sea. In order to acquire current data of sufficient duration for robust ...

    • Simulation Model of Hybrid Energy Production and Consumption for Passive House Concept: A Case Study: “MyBox Student House” in University of Stavanger (UIS) Campus 

      Ilkic, Mustafa Okan (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-14)
      It was believed in that the level of the consumed energy was a proof for each country to show the technical, economic and social development indicator for many years in the past. Unfortunately ...

    • Simulation of peak tension loads in Subsea power cables during installation 

      Okkerstrøm, Lene; Gudmestad, Ove Tobias; Pedersen, Egil (Peer reviewed; Journal article, 2021-11)
      At present, most of the insurance claims in the offshore wind industry are due to cable failures where a large percentage occurs during the installation of the array and export cables. As the reliability of the cables ...

    • Simulation of S-Shaped Airfoil for a Bidirectional Tidal Stream Turbine 

      Putri, Anastasia Shintami (Master thesis, 2022)
      The energy supplies in the world mostly rely on fossil fuels which are responsible for increasing the greenhouse effect and global warming by releasing carbon emissions. As global warming is a serious issue for both ...

    • Slipforming - Materials effect on friction 

      Busterud, Jørgen Thomasgaard (Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-15)
      Slipforming is a construction method for concrete and it is especially suited for tall constructions with simple geometry. This method have occasionally caused lifting cracks and other surface damages, due to the friction ...

    • Small scale combined heat and power units using external combustion 

      Johansen, Pål André (Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013-06-17)
      Combined heat and power plants are of increasing interest due to the rising concern over global warming as they can lower emissions, by having very higher efficiencies than traditional power plants. Implemented on a small ...

    • Solar tracker 

      Jarczyk Konrad (Bachelor thesis, 2021)
      The global energy system is currently undergoing a significant change from fossil fuels to renewable energy. Depending on the country and its resources, one of the most efficient, reliable methods of producing energy is ...

    • Span to depth ratio of continous reinforced concrete plate bridges: a parametric study. 

      Swiatlowska, Kinga Ewelina (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06)
      Denne masteroppgaven omhandler trespenns slakkarmerte platebruer i betong. Oppgavens formål er å utarbeide et nytt grunnlag for bestemmelse av høyden til bruplaten og mengden armering ut fra valgte spennlengder. For å oppnå ...

    • Spar-type vertical-axis wind turbines in moderate water depth: A feasibility study 

      Wen, Ting-Rui; Wang, Kai; Cheng, Zhengshun; Ong, Muk Chen (Peer reviewed; Journal article, 2018)
      The applications of floating vertical-axis wind turbines (VAWTs) in deep water have been proposed and studied by several researchers recently. However, the feasibility of deploying a floating VAWT at a moderate water depth ...

    • Spare Part Transportation Management in the High North 

      Ayele, Yonas Zewdu; Barabadi, Abbas; Markeset, Tore (Journal article, 2013)
      The demanding physical conditions of the Arctic, remote location, and uncertainty regarding the travel time can both heighten the challenges related to transportation of spare part in the region. Managing to get the ...

    • Spare parts management in Bohai bay 

      Zhigao, Shangguan (Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013-04-15)
      Spare parts management plays a critical part in the Oil and gas (O&G) industry. Traditional asset management could not meet the requirement of present equipment. Due to the complexity of inventory plus limitation of offshore ...

    • Specification of resulting microstructure from additive manufacturing by Direct Laser Deposition of SS316L-Si on stainless steel base materials 

      Belsvik, Marius Aga (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06)
      The purpose of this study was to investigate the macro- and microstructural constitution of Direct Laser Deposited (DLD) SS316L-Si on stainless steel base materials. The characterisation of the deposited material was carried ...

    • Spectral characteristics of surface-layer turbulence in the North Sea 

      Cheynet, Etienne; Jakobsen, Jasna Bogunovic; Obhrai, Charlotte (Journal article, 2017-10)
      According to IEC 61400-1 and IEC 61400-3 standards, the wind load on the rotor-nacelle assembly of offshore wind turbines should be estimated from the Kaimal or Mann spectral models, unless site-specific full-scale ...

    • Spenningsbilde i konstruksjonsdetalj 

      Wæge, Marius (Masteroppgave/UIS-TN-IKM/2010;, Master thesis, 2010)
      Denne masteroppgaven vil representere analyser av spenningskonsentrasjoner i to spesifikke sveiste konstruksjonsdetaljer med hovedhensyn på utmattingsproblematikken. Det ene detaljen som det er gjennomført parameteranalyser ...

    • Spin injection from EuS/Co multilayers into GaAs detected by polarized electroluminescence 

      Goschew, A.; Roca, R.C.; Nishizawa, N.; Munekata, H.; Delimitis, Andreas; Fumagalli, P. (Peer reviewed; Journal article, 2019)
      We report on the successful spin injection from EuS/Co multilayers into (100) GaAs at low temperatures. The spin injection was verified by means of polarized electroluminescence (EL) emitted from AlGaAs/GaAs-based ...

    • Split location prosjektgjennomføring: evaluering og forbedringstiltak 

      Skumsnes, Peter André (Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)
      Denne oppgaven omhandler Split Location prosjektgjennomføring (SLP), som vil si prosjektering for ett og samme prosjekt som utføres på to eller flere lokasjoner. Aker Solutions har de siste seks årene benyttet SLP mellom ...

    • Sprekkvekst og inspeksjonsplanlegging 

      Neraas, Håkon (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019)
      Hensikten med denne oppgaven er å undersøke behovet for inspeksjoner for å oppdage sprekkvekst i et kritisk knutepunkt på en offshore jacket underlagt syklisk bølgebelastning. Det er studert hvor ofte det er nødvendig med ...

    • Stability analysis of a granite-based geopolymer sealant for CO2 geosequestration: In-situ permeability and mechanical behavior while exposed to brine 

      Hajiabadi, Seyed Hasan; Khalifeh, Mahmoud; Van Noort, Reinier (Peer reviewed; Journal article, 2024)
      When considering the use of geopolymers (GPs), as potential alternatives for Portland cement, high durability during exposure to brine at encountered downhole is a key requirement. This study delves into the response of a ...