Now showing items 135-154 of 170

    • Recommendation of a model for simulating & analysis of the influence of particle size distribution on the simulations of bubbling fluidized beds 

      Ariyarathna, Sanoja D. (Master thesis, 2008-06-06)
      A computational study of the influence of particle size distribution on bubbling fluidized beds is performed. Several simulations are performed using Eulerian multiphase model for a two dimensional fluidized bed with an ...
    • Recursive Subspace System Identification (RSSID) algorithms 

      Idorniege, Harrison (Master thesis, 2017)
      The goal of system identification is to find mathematical equation that gives approximation to the actual behavior of real systems. In this thesis, a recursive subspace model identification algorithm is presented that ...
    • Reduction in Sulphur Emissions from the Norcem Cement Plant in Kjøpsvik 

      Pandey, Umesh (Master thesis, 2018)
      SO2 emissions in the stack gas from the Norcem cement plant in Kjøpsvik was significantly higher than the permitted emission limit in 2017. The plant aims to reduce the emissions by installing a seawater flue gas ...
    • Redundans ved bruk av masse- og varmebalanser for plattformprosesser 

      Hansen, Jørn-Harald (Master thesis, 2005)
      Institutt for energiteknikk (IFE) har i flere år arbeidet med bruk av balanseligninger sammen med måledata for å overvåke systemer i kjernekraftanlegg. Gjennom data reconciliation (datatilpasning) kan redundans i målingene ...
    • Remote monitoring by impulse radar 

      Taghimohammadi, Ensieh (Master thesis, 2015-10-09)
      This master thesis is centered on development of signal processing algorithms for an Ultra - Wideband (UWB) Radar system. The goal of signal processing algorithms is to identify components of radar received signal. Moreover, ...
    • Simulating open channel flow for drill mud mass flow measurement, part II 

      Basnyat, Prabin (Master thesis, 2015-11-06)
      Advancement in oil drilling technology, particularly managed pressure drilling requires better knowledge of return drill mud flow. Since the mud outflow is in an open channel, it is proposed to use flume with constriction ...
    • Simulation and control of hydro power plants 

      Splavska, Valentyna (Master thesis, 2017)
      Sustainable energy development implies meeting the energy needs of the future without jeopardizing the life quality of the planet. To achieve these goals is possible by gradually replacement in energy production profile ...
    • Simulation of flow in sedimentation tank using FLUENT 

      Weerasooriya, Achini (Master thesis, 2015-10-09)
      Sewage treatment is the process which removes majority of the contaminants from a sewage stream and produces a liquid effluent suitable for safe disposal into the natural environment and sludge. Physical, chemical and ...
    • Simulation of gas and liquid flow in a biogas reactor using Fluent. 

      Dayarathna, Sithara (Master thesis, 2015-09-18)
      Anaerobic Digestion (AD) is a popular secondary treatment method to handle biological wastes in sewage and wastewater treatment plants due to its multiple benefits apart from the waste reduction. One of the biogas reactors ...
    • Simulation of Hydrogen Tank Refuelling 

      Mojarrad, Masih (Master thesis, 2020)
      As an alternative to fossil fuels and as a sustainable energy carrier, there are considerable interestsin investigating hydrogen. Hence, it seems significant to evaluate the behavior of hydrogen in refueling or storing. ...
    • Simulation of manure resource recovery plant 

      Hussain, Shahid (Master thesis, 2015-09-18)
      The Bio Win software was used to simulate manure feeding to a separator, anaerobic digester (AD) and activated sludge (AS) nitrification reactor system. The General Bio Win model called integrated AS/AD model was capable ...
    • Simulation of oil production and CO₂ 

      Furuvik, Nora Cecilie Ivarsdatter (Master thesis, 2016)
      Deep geologic injection of supercritical carbon dioxide (CO₂) for enhanced oil recovery (EOR), plays an important role in the sequestration of CO₂ to minimize the impact of CO₂-emissions due to global warming. CO₂-EOR ...
    • Simulering av CO2-fjerning med aminer 

      Moholt, Bjørn (Master thesis, 2010-08-26)
      Gasskraftverk produserer store mengder CO2, og det er ønskelig å unngå utslipp av CO2 til atmosfæren. Skagerak Energi AS har planer om et gasskraftverk med CO2-fjerning i Grenlandsområdet. Det er utført simuleringer ...
    • Software Testing, Data Security and GDPR 

      Agbamoro, Michael (Master thesis, 2019)
      Software and data security are an important part of a modern-day business strategy of any organization as it forms the basis for guaranteed security of information, data, and assets of any organization. This project is ...
    • Spredning og antenning av hydrogen - Background Oriented Schlieren (BOS) visualisering 

      Jørgensen, Espen (Master thesis, 2007)
      Rapporten er delt inn i tre deler. Første del er et litteraturstudie som omhandler tidligere undersøkelser og evalueringer av ”Background Oriented Schlieren”-fotografering (BOS) og hvilke anvendelsesområder den kan ...
    • State Space Model Based PID Controller Tuning 

      Solvang, Preben Sandve (Master thesis, 2019)
      Advances in digital computing over the last years have resulted in new and powerful tools for obtaining process models. An example of such a tool is the dsr toolbox, which gives a state space model based on measured ...
    • Stochastic flood control using MPC of Kragerø waterways 

      Dhakal, Bhuwan (Master thesis, 2015-11-06)
    • Study of CO₂ storage in oil reservoirs and aquifers 

      Gjerden, Loredana (Master thesis, 2017)
      Carbon dioxide storage in oil reservoirs and aquifers is one of the most promising research fields regarding reduction of climate gas emissions. Changing of CO₂ physical properties with temperature and pressure in deep ...
    • Study on influence of geometrical features on capacity of industrial scale vertical air-lifters 

      Litovchenko, Alina (Master thesis, 2015-10-09)
      The main aim of this study was to investigate the influence of operating conditions and geometrical features (fluidization air flow rate QFA, transport air flow rate QTA, and nozzle position Z) on mass flow rate of solids ...
    • Supported ionic liquids as CO2 adsorbants 

      Solheim, Svein Erik (Master thesis, 2008)
      Denne rapporten er delt inn i to deler, en teori del, og en eksperimentell del. Den teoretiske delen beskriver teori om ioniske væsker og adsorpsjon. Dette er for å få et grunnleggende forståelse av den eksperimentelle ...