Blar i NTNU Open på tittel

Viser treff 59928-59947 av 100634

    • Modeling of mobile information systems 

      Strømjordet, Espen (Master thesis, 2017)
      Conceptual modeling languages are used for among other things sensemaking and analysis of information systems. In the field of mobile information systems, there is a lack of modeling notations that cover the specific ...

    • Modeling of Multiterminal HVDC grids with Renewable Energy and Storage Integration by Open Source tools 

      Espvik, Joachim (Master thesis, 2019)
      Verden har et akutt behov for energiproduksjon med lave utslipp av klimagasser for å nå grensene for temperatur økning satt i Parisavtalen. Energiproduksjon fra havvind er en av de mest lovende teknologiene for å redusere ...

    • Modeling of Multiterminal HVDC Offshore Grids with Renewable Energy and Storage Integration by Opensource Tools 

      Espvik, Joachim; Tranulis, Erling Vatn; Sanchez Acevedo, Santiago; Tedeschi, Elisabetta (Chapter, 2019)
      With increasing offshore wind penetration levels, more secure and flexible offshore electrical transmission systems are needed to ensure security of supply to onshore users. When considering long distances of electrical ...

    • Modeling of natural gas transportand friction factor for large-scale pipelines: Laboratory experiments and analysis of operational data 

      Langelandsvik, Leif Idar (Doktoravhandlinger ved NTNU, 1503-8181; 2008:221, Doctoral thesis, 2008)
      The overall objective of this work was to improve the one-dimensional models used to simulate the transport of single-phase natural gas in Norway’s large-diameter export pipelines. There was a particular focus on the ...

    • Modeling of nonlinear effects due to head-on beam-beam interactions 

      Furuseth, Sondre Vik; Buffat, Xavier (Journal article; Peer reviewed, 2018)
      The beam-beam interaction is one of the most severe limitations on the performance of circular colliders, as it is an unavoidable strong nonlinear effect. As one aspires for greater luminosity in future colliders, one will ...

    • Modeling of Offshore Crane and Marine Craft in Wave Motion 

      Landsverk, Ronny; Zhou, Jing; Hovland, Geir; Zhang, Houxiang (Peer reviewed; Journal article, 2020)
      Safe handling of heavy payloads in an offshore environment requires careful planning and depends on the interaction between a crane and a vessel. This paper investigates the coupled dynamics between a multipurpose crane ...

    • Modeling of Oil Water Flow Development Along the Pipe Downstream a Choke Valve 

      Issara, Beatrice (Master thesis, 2019)
      The main objective of the thesis is to propose and test a way to model flow development downstream a choke valve. Experiments were performed in the SINTEF medium scale flow loop in order to study oil-water flow development ...

    • Modeling of overland flow at Overvikfeltet, Trondheim 

      Svanevik, Mikkel Stensås (Master thesis, 2016)
      This thesis looks at what factors influence the hydrology of a catchment, and modeling how low impact development can be used to mitigate the effects of urbanization in a catchment through the use of PCSWMM. The catchment ...

    • Modeling of overland flow at Overvikfeltet, Trondheim 

      Svanevik, Mikkel Stensås (Master thesis, 2016)
      This thesis looks at what factors influence the hydrology of a catchment, and modeling how low impact development can be used to mitigate the effects of urbanization in a catchment through the use of PCSWMM. The catchment ...

    • Modeling of oxidative MEA degradation 

      Pinto, Diego Di Domenico; Brodtkorb, Thea Wilhelmine; Vevelstad, Solrun Johanne; Knuutila, Hanna; Svendsen, Hallvard Fjøsne (Journal article; Peer reviewed, 2014)
      Considerable amount of work had been recently done researching the degradation of solvents for CO2 post combustion capture, especially for the benchmark solvent MEA. The degradation of the solvent can cause plant corrosion ...

    • Modeling of Peripheral Resistance in the Microvasculature for Diabetic Patients with Ultrasound Doppler Technique 

      Wisløff, Anna Karoline (Master thesis, 2018)
      Diabetes is a growing health problem worldwide and involves long-term complications. Microangiopathy is one of the main issues associated with diabetes and is a condition that is difficult to detect. The aim of this project ...

    • Modeling of Reaction Calorimeter 

      Farzad, Reza (Master thesis, 2014)
      The purpose of this project was to model the reaction calorimeter in order to calculate the heat of absorption which is the most important parameter in this work. Reaction calorimeter is an apparatus which is used in ...

    • Modeling of Recrystallization of Commercial Particle Containing Al-Alloys 

      Marthinsen, Knut; Huang, Ke; Wang, Ning (Chapter, 2020)
      In order to describe and discuss the recrystallization behavior of commercial particle containing Al-alloys, the physical basis and a mathematical formulation of a softening model nicknamed ALSOFT, accounting for the ...

    • Modeling of Remotely Operated Vehicle (ROV) Operations for Aquaculture 

      Skaldebø, Martin Breivik; Amundsen, Herman Biørn; Su, Biao; Kelasidi, Eleni (Journal article, 2023)
      This paper proposes an extensive model for unmanned underwater vehicle operations in aquaculture and includes a dynamic 6 degrees of freedom (DOF) quaternion-based model of a remotely operated vehicle (ROV) and a model of ...

    • Modeling of Safety Barriers in Risk Analyses 

      Næss, Kjetil Holter (Master thesis, 2012)
      In recent years, the concept of safety barriers has become increasingly popular in regulations and standards for the offshore oil and gas industry, both in Norway and internationally. There are requirements from the Petroleum ...

    • Modeling of Safety Functions in Quantitative Risk Analysis 

      Nguyen, Thien Duy (Master thesis, 2012)
      Quantitative risk analysis in the offshore industry is mandated by the Norwegian legislation. A literature survey is carried out, related to the current legislation from the Norwegian Petroleum Safety Authority (PSA) and ...

    • Modeling of Seaborne Transport of Fresh Salmon - Inventory Routing with Continuous Time Formulation for a Perishable Product 

      Kamphus, Marte Tuverud (Master thesis, 2017)
      Norway produced 1,31 million tonnes of farmed salmon in 2015, and the production is expected to grow to 5 million tonnes in 2050. Every day, around 120 semi-trailers are on the roads, just with the mission of transporting ...

    • Modeling of semi-competing risks by means of first passage times of a stochastic process 

      Sildnes, Beate; Lindqvist, Bo Henry (Journal article; Peer reviewed, 2017)
      In semi-competing risks one considers a terminal event, such as death of a person, and a non-terminal event, such as disease recurrence. We present a model where the time to the terminal event is the first passage time to ...

    • Modeling of SiC MOSFETs and Parameter Fitting Using a Genetic Algorithm 

      Kongerød, Sindre Bjørbekk (Master thesis, 2020)
      Denne masteroppgaven demonstrerer bruken av en genetisk algoritme til å optimalisere parametere i simuleringsmodeller for å nøyaktig representere målte statiske egenskaper til en SiC MOSFET ved romtemperatur. Ulike SiC ...

    • Modeling of Strain Accumulation in Clays under Cyclic Loading 

      Cai, Fang (Doctoral thesis at NTNU;2015:249, Doctoral thesis, 2015)
      The stiffness of the soil at the foundation level plays an important role in the global stiffness of the offshore structure. Beside the static loads, the offshore foundation need also suffer cyclic loads from both wind ...