Numerical simulation of indoor environment in office building
ZHOU Bo
SONG Sheng-bo
DONG Li-guo
Abstract：In order to study the effect of different air supply modes on the indoor temperature field,pollutant concentration field and velocity field in the conference room of an office building, the mathematical model was established based on the size of conference room obtained with the actual measurement, the relevant monitored parameters were taken as the boundary condition of numerical simulation, and the conference room under different air supply modes was simulated with the CFD software. The influence of different air supply modes on the temperature field, pollutant concentration field and velocity field in the conference room was analyzed and compared. It is found that the temperature under the top air supply mode is between 23.7 and 25℃, the formaldehyde concentration is basically less than 0.1 mg/m3, and the wind speed is mostly between 0.013 and 0.093 m/s. The results show that the effect of top air supply mode is superior to that of side air supply mode.
Keywords：conference roomtemperature fieldformaldehydevelocity fieldCFD softwarenumerical simulationtop air supplyside air supply
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 213-218 )