Cristin-resultat-ID: 1482424
Sist endret: 7. august 2018, 16:15
NVI-rapporteringsår: 2017
Resultat
Vitenskapelig artikkel
2017

Computation of three-dimensional three-phase flow of carbon dioxide using a high-order WENO scheme

Bidragsytere:
  • Magnus Aashammer Gjennestad
  • Andrea Gruber
  • Karl Yngve Lervåg
  • Øyvind Johansen
  • Åsmund Ervik
  • Morten Hammer
  • mfl.

Tidsskrift

Journal of Computational Physics
ISSN 0021-9991
e-ISSN 1090-2716
NVI-nivå 2

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2017
Publisert online: 2017
Volum: 348
Sider: 1 - 22
Open Access

Importkilder

Scopus-ID: 2-s2.0-85025802315

Beskrivelse Beskrivelse

Tittel

Computation of three-dimensional three-phase flow of carbon dioxide using a high-order WENO scheme

Sammendrag

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 state. Here we focus on single-phase, two-phase (gas-liquid or gas-solid) and three-phase (gas-liquid-solid) flow of CO2 whose thermodynamic properties are calculated using the Span–Wagner reference equation of state. The governing equations are spatially discretized on a uniform Cartesian grid using the finite-volume method with a fifth-order weighted essentially non-oscillatory (WENO) scheme and the robust first-order centred (FORCE) flux. The solution is integrated in time using a third-order strong-stability-preserving Runge–Kutta method. We demonstrate close to fifth-order convergence for advection-diffusion and for smooth single- and two-phase flows. Quantitative agreement with experimental data is obtained for a direct numerical simulation of an air jet flowing from a rectangular nozzle. Quantitative agreement is also obtained for the shape and dimensions of the barrel shock in two highly underexpanded CO2 jets.

Bidragsytere

Magnus Aashammer Gjennestad

  • Tilknyttet:
    Forfatter
    ved Gassteknologi ved SINTEF Energi AS
Aktiv cristin-person

Andrea Gruber

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Karl Yngve Lervåg

  • Tilknyttet:
    Forfatter
    ved Gassteknologi ved SINTEF Energi AS

Øyvind Johansen

  • Tilknyttet:
    Forfatter
    ved Gassteknologi ved SINTEF Energi AS

Åsmund Ervik

  • Tilknyttet:
    Forfatter
    ved Gassteknologi ved SINTEF Energi AS
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