低床化に対応した吹出口風量分布の均一化手法 : 床吹出し空調システムに関する研究 その2
1999 年 64 巻 515 号 p. 89-95
詳細
1999 年 64 巻 515 号 p. 89-95
The measurements in a mock-up of the underfloor air distribution system with a pressurized shallow air plenum have revealed that a vortex or unidirectional air flow around the outlet causes the outlet air flow rate to be less than predicted. However, this can be improved by guide plates set around the outlet. Numerical simulation was carried out, and its results were good, only when the legs supporting the floor panels were included in the mesh-dividing process. The calculated distribution of outlet air flow rate was given practical accuracy through the adjusting procedure derived from the experimental analysis.
