A SIMPLE METHOD TO INCORPORATE THERMAL BRIDGE EFFECTSINTO DYNAMIC HEAT LOAD CALCULATION PROGRAMS

摘要

The aim of this study is to develop a simple methodrnto predict heat flows and minimum surfacerntemperatures in dynamic heat load calculationrnprograms. A composition of two linear flowrncomponents is assumed instead of an elementrnincluding a thermal bridge. A fractional area of thernthermal bridge part is determined by the maximumrnand the average thermal transmittances. We alsorndiscuss a method to constitute a one-dimensionalrnimaginary component of the thermal bridge.