抄録
The advanced theories on building physics applying THERB, such as thermal conduction, convection and radiation, for numerical simulation on the hygrothermal environment of buildings are exemplified and verified (to calculation accuracy. The followings are mentioned as the results; the need for calculation of combined heat and moisture transfer to analyze the hygrothermal environment, the importance of time-varying and nonlinearity of the coefficients of convection and radiation heat transfer in each point of buildings, the necessity of the detailed calculation of mutual radiation among the indoor surfaces in condition such as panel heating, the influences of the time shift of sunshine portion and the multiple reflection of transmitted solar radiation among the indoor surfaces.
