• Corpus ID: 244896194

Towards a consistent lattice Boltzmann model for two-phase fluid

@inproceedings{Hosseini2021TowardsAC,
  title={Towards a consistent lattice Boltzmann model for two-phase fluid},
  author={S. A. Hosseini and Benedikt Dorschner and I. V. Karlin},
  year={2021}
}
We propose a kinetic framework for single-component non-ideal isothermal flows. Starting from a kinetic model for a non-ideal fluid, we show that under conventional scaling the Navier-Stokes equations with a non-ideal equation of state are recovered in the hydrodynamic limit. A scaling based on the smallness of velocity increments is then introduced, which recovers the full Navier-Stokes-Korteweg equations. The proposed model is realized on a standard lattice and validated on a variety of… 

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