Browsing SINTEF Industri by Journals "International Journal of Multiphase Flow"

Now showing items 1-3 of 3

    • Characterization of flow dynamics and reduced-order description of experimental two-phase pipe flow 

      Viggiano, Bianca; Skjæraasen, Olaf; Schümann, Heiner; Tutkun, Murat; Cal, Raúl Bayoán (Peer reviewed; Journal article, 2018)
      Two-phase dispersed and slug flows in a pipe are investigated using proper orthogonal decomposition (POD). The data are acquired through tomographic reconstruction of X-ray measurements, where holdup, cross-sectional phase ...

    • Onset of water accumulation in oil/water pipe flow – experiments and modelling with LedaFlow 

      Kjølaas, Jørn; Wolden, Marita (Peer reviewed; Journal article, 2020)
      In oil/water flows with very low water rates, the steady-state water fraction jumps discontinuously from a low value to a high value when the oil rate falls below the critical value. This jump is understood to be connected ...

    • Repeatability in a multiphase pipe flow case study 

      Strand, Andreas; Brekken, Christian; Leinan, Paul Roger; Steinsland, Ingelin; Hellevik, Leif Rune (Peer reviewed; Journal article, 2021)
      A high degree of repeatability is most often an underlying assumption for research and development based on multiphase flow experiments. In this paper repeatability in multiphase flow experiments are studied through an ...