STUDY ON COMFORT EVALUATION FOR THE CENTRAL AIR-CONDITIONING SYSTEM IN RESIDENTIAL HOUSE BY CFD SIMULATION (PART 1): COMPARISION OF EXPERIMENT AND CFD OF WIND VELOCITY DISTRIBUTION NEAR OUTLET UNDER ISOTHERMAL CONDITIONS

Abstract

In recent years, the central air-conditioning system is widely used in residential house, and the research on central air-conditioning is also deepening. How to accurately simulate the thermal environment is a major issue. In modeling air-conditioning outlets on CFD simulation, the momentum method can not only ensure the calculation accurately, but also reduce the calculation load. The applicability of momentum method on CFD simulation of residential house with central air conditioning is studied in this research.