Abstract
In this paper, we modify the calculations of volume fraction of liquid and temperature, and propose a generalized two-relaxation-time (TRT) lattice Boltzmann model for the solid–liquid phase change problem with variable density and thermophysical properties. Two benchmark problems are used to validate the new model. The results show that this generalized model can handle the differences in both density and thermophysical properties.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have