Abstract
In recent years, with the developing of the energy-saving of residential house, the method of measuring accurately the thermal performance of the existing houses installed with the thermal insulating accurately is important. The purpose of this study is to develop a diagnostic method for this thermal insulation performance. This paper describes the method to measure the thermal insulation performance of the ceiling in residential house. The overall heat transfer coefficient of different ceiling locations were calculated by using CFD. The simulation results show that the convection heat transfer coefficient was increased by direct high-speed flow and the thermal current.[This abstract is not included in the PDF]
