바닥취출 및 흡입시스템 공조방식에서 취출조건 변경시 실내공기환경 평가 = Evaluation of Indoor Air Environment by Changing Diffuser Location and Air Temperature with Under Floor Air Conditioning System

다국어 초록 (Multilingual Abstract)

The thermal comfort of occupants is directly related to several environmental factors such as velocity of air flow, turbulence intensity and temperature distribution of indoor air. The purpose of this study is to evaluate the indoor air flow and temperature distribution in office area using under-floor air-conditioning system (UFAC System) based on the results from physical measurements and to perform a Computer Fluid Dynamics (CFD) under the same condition of inlet and outlet as field measurement. The results from the CFD simulation are similar to those from the field measurement. The results show that UFAC system is provide proper indoor condition for occupants.

참고문헌 (Reference)

1 "Ventilation of Buildings" E & FN SPON 18-26, 1997

2 "The installation of UFAC system for an office building & evaluation on the indoor thermal environment in winter" 121 : 363-370, 1998

3 "Planning of under floor air-conditioning system" 110-136, 1998

4 "Evaluation of the indoor temperature field using a given air velocity distribution" 34 : 671-679, 1999

5 "Evaluation of UFAC indoor airflow and temperature by physical measurement and CFD simulation" University of Dong-e 433-441, 2003

6 "Air Conditioning Principles and Systems" Lewis Publishers. 1995