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

- A WENO method for single-, two- and three-phase flow of CO2 is developed.
- The flow is described by a homogeneous equilibrium model including viscosity.
- The thermodynamic properties are calculated using the Span-Wagner equation of state.
- The method is parallelized using domain decomposition.
- Underexpanded CO2 jets are studied and good agreement with experiments is obtained.