复合式空调系统的数值模拟研究

The indoorenvironment of radiant cooling displacement ventilation system was studied by using CFD numerical simulation software in this paper,the thermal comfort was analyzed under temperature and velocity fields when the cooling panel positions and the air velocities are different.The results shows that the hybrid radiant cooling system can offer better thermal comfort than common air-conditioning system,different air velocities had a greater impact on the indoor vertical temperature gradient.