High order ADER schemes and GLM curl cleaning for a first order hyperbolic formulation of compressible flow with surface tension

20 Feb 2020 Chiocchetti Simone Peshkov Ilya Gavrilyuk Sergey Dumbser Michael

In this work, we introduce two novel reformulations of a recent weakly hyperbolic model for two-phase flow with surface tension. In the model, the tracking of phase boundaries is achieved by using a vector interface field, rather than a scalar tracer, so that the surface-force stress tensor can be expressed as an algebraic function of the state variables, without requiring the computation of gradients of the tracer... (read more)

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  • NUMERICAL ANALYSIS
  • NUMERICAL ANALYSIS