32 citations · 84 across the 6 of their papers we have counts for
6 papers
A multiscale method for simulating fluid interfaces covered with large molecules such as asphaltenes
Åsmund Ervik, Morten Olsen Lysgaard, Carmelo Herdes +4
(Abbreviated) In this paper we report on the development of a multiscale method for simulating complex liquid-liquid systems such as water in contact with oil containing asphaltene…
Influence of surfactants on the electrohydrodynamic stretching of water drops in oil
Åsmund Ervik, Torstein Eidsnes Penne, Svein Magne Hellesø +2
In this paper we present experimental and numerical studies of the electrohydrodynamic stretching of a sub-millimetre-sized salt water drop, immersed in oil with added non-ionic su…
Computation of three-dimensional three-phase flow of carbon dioxide using a high-order WENO scheme
Magnus Aa. Gjennestad, Andrea Gruber, Karl Yngve Lervåg +4
We have developed a high-order numerical method for the 3D simulation of viscous and inviscid multiphase flow described by a homogeneous equilibrium model and a general equation of…
Extending a serial 3D two-phase CFD code to parallel execution over MPI by using the PETSc library for domain decomposition
Åsmund Ervik, Svend Tollak Munkejord, Bernhard Müller
To leverage the last two decades' transition in High-Performance Computing (HPC) towards clusters of compute nodes bound together with fast interconnects, a modern scalable CFD cod…
Experimental and computational studies of water drops falling through model oil with surfactant and subjected to an electric field
Åsmund Ervik, Svein Magne Hellesø, Svend Tollak Munkejord +1
The behaviour of a single sub-millimetre-size water drop falling through a viscous oil while subjected to an electric field is of fundamental importance to industrial applications…
A robust method for calculating interface curvature and normal vectors using an extracted local level set
Åsmund Ervik, Karl Yngve Lervåg, Svend Tollak Munkejord
The level-set method is a popular interface tracking method in two-phase flow simulations. An often-cited reason for using it is that the method naturally handles topological chang…