Browsing SINTEF Open by Author "Linga, Gaute"
Now showing items 1-3 of 3
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A Two-Fluid Model for Vertical Flow Applied to CO2 Injection Wells
Linga, Gaute; Lund, Halvor (Journal article; Peer reviewed, 2016)Flow of CO2 in wells is associated with substantial variations in thermophysical properties downhole, due to the coupled transient processes involved: complex flow patterns, density changes, phase transitions, and heat ... -
An implicit local time-stepping method based on cell reordering for multiphase flow in porous media
Linga, Gaute; Møyner, Olav; Nilsen, Halvor Møll; Arthur, Moncorgé; Lie, Knut-Andreas (Peer reviewed; Journal article, 2020)We discuss how to introduce local time-step refinements in a sequential implicit method for multiphase flow in porous media. Our approach relies heavily on causality-based optimal ordering, which implies that cells can be ... -
Transient electrohydrodynamic flow with concentration-dependent fluid properties: Modelling and energy-stable numerical schemes
Linga, Gaute; Bolet, Asger; Mathiesen, Joachim (Peer reviewed; Journal article, 2020)Transport of electrolytic solutions under influence of electric fields occurs in phenomena ranging from biology to geophysics. Here, we present a continuum model for single-phase electrohydrodynamic flow, which can be ...