• Large scale modelling of bubble formation and growth in a supersaturated liquid 

      Battistella, Alessandro; Aelen, Sander S.C.; Roghair, Ivo; Van Sint Annaland, Martin (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      Bubble formation due to supersaturation or superheating plays an important role in many different areas from boiling flows to reactions producing gases, such as in electrolytic processes or fermentation. The predominant ...
    • Lattice Boltzmann simulations applied to understanding the stability of multiphase interfaces 

      Periera, Gerald G. (SINTEF Proceedings;1, Chapter, 2015)
      Multiphase flow occurs in a multitude of industrial and technological situations ranging from oil and minerals recovery to microfluidics and nanofluidics. In all these cases we are interested in modelling the flow of two ...
    • LES‐VOF simulation of turbulent interfacial flow in the continuous casting mold 

      Saeedipour, Mahdi; Puttinger, Stefan; Pirker, Stefan (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      Slag entrainment during continuous casting process is a multiscale problem strongly dependent on the molten metal flow in the mold. Large-scale flow structures in the mold interact with the slag layer at the top of the ...
    • Local ventilation for general patient rooms 

      Xie, Zichan; Bivolarova, Mariya P.; Melikov, Arsen K. (SINTEF Proceedings;9, Chapter; Peer reviewed; Conference object, 2021)
      Numerous studies on ventilation of general patient rooms have been performed, while most of the studies have focused on total volume air distribution (mixing or displacement). This study presents results of local ventilation ...
    • Mass Technology Development by Means of Ship Handling Simulation 

      Burmeister, Hans-Christoph; Lee, Ah-Ram; Oeffner, Johannes; Shetty, Srikanth; Walther, Laura (SINTEF Proceedings;3, Chapter; Conference object; Peer reviewed, 2019)
      This paper will stress the importance of Ship Handling Simulation (SHS)-based Maritime Autonomous Surface Ship (MASS) prototype development and aligns it with the IMO Guidelines on Software Quality Assurance and Humancentered ...
    • Mass transfer phenomena in fluidized beds with horizontally immersed membranes 

      J.W. Voncken, Ramon; Roghair, Ivo; Van Sint Annaland, Martin (SINTEF Proceedings;2, Chapter, 2017)
      Mass transfer phenomena in fluidized bed reactors with horizontally immersed membranes have been investigated using a verified and validated Two-Fluid Model. A binary hydrogen-nitrogen mixture was injected into the fluidized ...
    • Material Integrity Aspects of CCS: An Overview for Co2 Transport and Storage 

      Millet, Cécile; Mallick, Dwaipayan; Néel, Guillaume; Faramarzi, Leila; Amoli, Ali Meschi (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)
    • Measurements of indoor air quality in four Norwegian schools 

      Justo Alonso, Maria; Jørgensen, Rikke Bramming; Mathisen, Hans Martin (SINTEF Proceedings;9, Chapter; Peer reviewed; Conference object, 2021)
      Children spend a minimum of six hours per day in Norwegian schools. Their exposure to different indoor air quality it is known to affect their performance. It is very common to use demand-controlled ventilation ...
    • Model predictive control of District Heating substations for flexible heating of buildings 

      Walnum, Harald Taxt; Sartori, Igor; Bagle, Marius (SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)
      The potential in cost and energy savings by replacing a feed forward weather compensated control (WCC) controlled radiator system with a linear MPC controller is investigated in a Modelica-Python setup. It is shown that ...
    • A Model to Estimate CO2 Leakage and Identify CO2 Hydrate Stable Conditions for Offshore CCS 

      Ramachandran, Hariharan (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)
      Offshore CCS (Carbon Capture and Storage) is an attractive option to clamp down on carbon emissions. Two major advantages are 1) existing infrastructure for injection and 2) well characterized reservoirs due to previous ...
    • MODELING A TWO-PHASE FLOW IN A DEVICE TO REDUCE THE MUSCLE TONE OF THE HANDS 

      Akhmetshin, Lenar; Andrei, Chernyshev (SINTEF Proceedings;6, Chapter; Peer reviewed, 2020)
      In this work, a new design of internal channels for a pneumatic mechanical device was proposed to reduce the muscle tone of the hands. The new design uses a two-phase gas-liquid system as a working medium. Numerical ...
    • Modelling and Evaluating Carbamate Polymerization of Monoethanolamine in Post-Combustion Carbon Capture 

      Braakhuis, Lucas; Knuutila, Hanna K. (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)
      In this work, experimental data on carbamate polymerization of aqueous solutions of monoethanolamine (MEA) has been collected and analyzed. Three degradation models were developed describing thermal degradation of MEA in ...
    • Modelling and measurements in the aluminium industry ‐ Where are the obstacles? 

      Manger, Eirik (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      In this paper the necessity of obtaining experimental data with good enough quality for model verification is addressed. Relevant examples from the aluminium industry are shown to illustrate some cases where measurements ...
    • Modelling and numerical simulation of surface active species transport ‐ reaction in welding processes 

      Dorogan, Kateryna (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      This paper deals with the modelling of steel melting process during TIG welding operations on the nuclear power plants. The issue of the quality assurance of welding operations on some components is of great importance for ...
    • Modelling argon injection in continuous casting of steel by the DPM+VOF technique 

      Ramirez Lopez, Pavel Ernesto; Jalali, Pooria Nazem; Sjöström, Ulf; Nilsson, Christer (SINTEF Proceedings;1, Chapter; Conference object; Peer reviewed, 2015)
      An advanced numerical model able to predict transiently the multiphase flow, heat transfer and solidification in a Continuous Casting mould based on the Volume of Fluid Method (VOF) in combination with the tracking of ...
    • Modelling Bio-Electrochemical CO2 Reduction to Methane 

      Samarakoon, Gamunu; Dinamarca, Carlos; Nelabhotla, Anirudh B.T.; Winkler, Dietmar; Bakke, Rune (SINTEF Proceedings;4, Chapter; Conference object; Peer reviewed, 2019)
      The most common platform for biogas process modelling, ADM-1, was extended adding the bio-electrochemical active CO2 reduction to CH4 reaction. The Nernst expression was incorporated as Monod-type kinetic expression to ...
    • Modelling combustion of pulverized coal and alternative carbon materials in the blast furnace raceway 

      Ölund, Martin; Ökvist, Lena S.; From, Lars-Erik; Sandström, Dan; Alatalo, Johanna (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      The impact of injection lance design and injection materials on the combustion conditions inside the raceway of the blast furnace has been investigated. Operational injection tests in LKAB’s Experimental blast furnace have ...
    • Modelling of bubble dynamics in slag during its hot stage engineering 

      Wang, Y.; Cao, L.; Blanpain, B.; Vanierschot, M.; Guo, M. (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      Silica-rich additives are injected into the slag with N2/O2 as carrier gas to stabilize free lime in BOF (Basic Oxygen Furnace) steelmaking slag. In order to understand the mixing behaviour of the additives, bubble dynamics ...
    • Modelling of chemical reactions in metallurgical processes 

      Kinaci, M. Efe; Lichtenegger, Thomas; Schneiderbauer, Simon (SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)
      Iron-ore reduction has attracted much interest in the last three decades since it can be considered as a core process in steel industry. The iron-ore is reduced to iron with the use of blast furnace and fluidized bed ...
    • Modelling of fluid dynamics, mass transfer and chemical reaction in bubbly flows 

      Rzehak, Roland; Krauss, Manuel (SINTEF Proceedings;2, Chapter; Peer reviewed, 2017)
      Mass transfer from gas bubbles to the surrounding liquid or vice versa is an important consideration in chemical engineering. Frequently such absorption or desorption processes are accompanied by a chemical reaction in the ...