In this paper, we propose a multilevel approach based on our previously developed hybrid optimizer to solve double-diffusive fluidflow problems in the presence of magnetic body forces. The problem consists in a square cavity subjected to a thermosolutal flow where the patterns of the isoconcentration lines are prescribed. Thus, the optimization problem is formulated in terms of the magnetic bou...

We propose a new phase-field model formulated within the system of lattice Boltzmann (LB) equation for simulating solidification and dendritic growth with fully coupled melt flow thermosolutal convection–diffusion. With evolution phase field transport phenomena all modeled integrated same LB framework, this method preserves combines intrinsic advantages (PFM) (LBM). Particularly, present PFM/LB...

– We present an evaporation experiment in a single fluid layer reproducing conditions of volatile fluids in nature. When latent heat associated to the evaporation is large enough, the heat flow through the free surface of the layer generates temperature gradients that can destabilize the conductive motionless state giving rise to convective cellular structures without any external heating. Conv...