Title |
Examination of Airflow and Thermal Environment Characteristic around Human Body in a Room with Displacement Ventilation |
Keywords |
치환환기 ; PIV ; Thermal manikin ; 기류특성 ; 온열환경 Displacement ventilation ; PIV ; Thermal manikin ; Airflow characteristic ; Thermal environment |
Abstract |
Recently, the numerical analysis using person shape model for CFD(Computational Fluid Dynamic) has been researched widely for the thermal comfort and inhaled air quality of human body in the indoor environments. The purpose of this research is to examine the characteristic of airflow and thermal environment around human body by the experiment of displacement ventilation that assumes the indoor environment of natural convection. In this study, thermal manikin was used instead of real human body. The Airflow characteristic around human body was measured in precision by PIV(Particle Image Velocimetry). This experimental result will be used as data for CFD benchmark test using person shape model. |