• Mass transfer between bubbles and seawater 

      Olsen, Jan Erik; Dunnebier, Dorien; Davies, Emlyn John; Skjetne, Paal; Morud, John (Peer reviewed; Journal article, 2017)
      Mass transfer between bubbles and seawater is an important mechanism when determining how much gas reaches the atmosphere from gas sources at the seabed. The mass transfer coefficient is a governing parameter for the ...
    • Minimum entropy production in a distillation column for air separation described by a continuous non-equilibrium model 

      Kingston, Diego; Wilhelmsen, Øivind; Kjelstrup, Signe (Journal article; Peer reviewed, 2020)
      In this work, we apply the rate-based model of Taylor and Krishna to describe the separation of air in a low-pressure, packed distillation column. By use of numerical optimization, we identify the temperature profile for ...
    • On the choice of closure complexity in anisotropic drag closures for filtered Two Fluid Models 

      Cloete, Jan Hendrik; Cloete, Schalk Willem Petrus; Radl, Stefan; Amini, Shahriar (Journal article; Peer reviewed, 2019)
      Filtered Two Fluid Models (fTFMs) aim to enable accurate industrial-scale simulations of fluidized beds by means of closures accounting for the effects of bubbles and clusters. The present study aims to improve anisotropic ...