Lattice Boltzmann Simulation of Heat and Mass Transfer in Solar-wall System

摘要

In this paper, the problem of heat and mass transfer in Solar-wall System is solved by lattice Boltzmann method. The lattice Boltzmann equation is governed by the heat conduction equation. The heat transfer and flow characteristics for the Solar-wall System with air as heat transfer medium are simulated. It is found that the performance parameters of the porous solar wall are influenced by the outlet air velocity and structure of the porous solar wall such as the porosity and the porous solar wall width.