The Numerical Simulation and Efficiency Analysis of Unsteady Heat Transfer Performance of Porous Brick Wall with Insulation Layer

摘要

By finite difference method of numerical calculation, beat flux and air-conditioning cooling load of porous brick wall in the standard design condition of summer were calculated. The variation of heat flux, air conditioning cooling load, heating load of the wall was analyzed whether insulation layer is installed on. Energy-saving economic benefits of wall with insulation layer were calculated.