CFD解析による空調制気口の配置に起因するショートサーキットとミキシングロスの検討(建築空調(2),一般講演)

概要

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Several types of ceiling air diffuser form the attached air jet along the ceiling which diffuses throughout a room. However, if the layout of supply openings and exhaust ones is not appropriate, the short circuit between them appears and ventilation/air-conditioning efficiency becomes very low. Additionally mixing loss between interior zone and perimeter zone may occur and make energy consumption large. In this paper, flow visualization test was conducted in the office and the problems described above were confirmed. Then CFD simulations were carried out to study adequate layout of openings for HVAC system.
日本流体力学会の論文
2007-08-06