Indoor Environment Simulation And Test Research Of Beijing Yanqi Lake International Convention And Exhibition Center

The article about Beijing Yanxi Lake international conference and exhibition center project based on the 5000 people conference hall as the research object.Frist by using Fluent software,lounge lateral jet nozzle under different operating conditions in winter and summer in the optimal Angle of jet is analyzed,the jet velocity of air supply outlet under the main conference hall,indoor air distribution,indoor thermal environment analysis,to determine selection of tuyere scheme under the operating effect of supply air in winter and summer can meet the demands and noise.With the help of computer simulation technology,the original design scheme was optimized and adjusted to ensure that the indoor air flow was well-distributed,there was no ventilation dead Angle area,and the thermal comfort was better.By the late measured of main hall of temperature field,velocity field and noise were,and the comparison between the measured and simulated values,and verify the reliability of CFD method,shows that CFD method to optimization design for large space places air conditioning system,forecasting air distribution and thermal environment degree evaluation provide reliable reference basis and auxiliary guidance method.The application of auxiliary technology can not only improve the comfort of the room,but also effectively reduce unnecessary energy consumption.