Numerical predictionof heat transferby natural convection in a square cavity differentially heated and partitioned

In this study, we presentanumerical modelingofheat transfer inadifferentially heatedsquare cavity, formed by twohorizontal wallsadiabatic andtwoisothermalvertical walls. Twovertical partitionsare insertedparallel to thewallsinsulated. A partitionwallis attached to theadiabatichighwhile the otherisattached to the walladiabaticlow.Thermal and dynamicfieldsare obtainedusingthe method oflattice Boltzmannmultiplerelaxation times. Thecoolantairisconsidered here. We are interested inthe influenceof Rayleigh number, the height of thepartitionsand their positions ontheheat transferandflowstructure

کلیدواژه ها:

modeling ، heatedsquare ، adiabatic ، Twovertical