Simulation of CO₂ under supercritical pressure in solar collectors by variable Lattice Boltzmann method

Lattice Boltzmann simulation for natural convection of supercritical CO2 in an inclined square cavity

“…Compared with the D2Q9 model, it has low precision. In addition, research on heat transfer of supercritical fluid natural convection in a horizontal cavity had been analyzed (Zhu et al , 2019). In view of the inclination of the cavity, dispersion of the external force cause changes in the heat transfer mechanism, this paper uses LBM to study the flow and heat transfer of supercritical CO 2 in an inclined cavity.…”