STUDY ON WINDOW-WALL RATIO ON HEAT TRANSFER OF ENCLOSURE STRUCTURE

By taking the enclosure structure and orientation of housing and characteristics of local climate as the research object,the heat transfer analysis on the different window-wall ratios of enclosure structure in southern and northern orientation are studied.With different window-wall ratios,the heat transfer model of enclosure structure is established,which can calculate hourly heat flux value as boundary conditions of calculating window heat transfer.The heat transfer model is simulated using FLUENT software.The results show that heat transfer quantity of enclosure structure increased rapidly with increasing window-wall ratio.