Earticle

초록

영어

The purpose of this study is to review the reliability of the CFD. To perform this study, CFD simulations were compared with experimental results based on the performance results of the diffuser line. The results of this study are as follows.
1) Looking at the results of indoor air distribution measurements, Air distribution of indoor through Air of diffuser could judge to be distributed of indoor air evenly.
2) It compared actual data of Cooling experimental and heating experimental with the CFD analysis results. the average error rate of Cooling was 6% and the average error rate of Heating was 6.9%. In air flow case, the air velocity is some
different to 0m/s ~ 0.178m/s. Looking at the air flow and the air velocity, two results could judge to be similar to pattern.
As a result, the predictions of the indoor thermal and airflow environment through CFD simulation are considered possible.

목차

Abstract
 1. 서론
 2. 이론적 고찰
  2.1 3차원 초음파풍속계
  2.2 전산유체역학
 3. 실험개요
  3.1 실험대상 공간
  3.2 대상 V.A.V선정
 4. 실험 및 고찰
  4.1 실내온도분포측정
  4.2 실내기류분포측정
 5. CFD시뮬레이션
  5.1 온도해석
  5.2 등온기류해석
 6. 결론
 참고문헌

저자

• 김현수 [ Kim Hyun-Soo | 동아대학교 건축공학과 석사과정 ]
• 박헌준 [ Park Heon-Jun | 동아대학교 건축공학과 석사과정 ]
• 이지은 [ Lee, Ji-Eun | 동아대학교 건축공학과 학부생 ]
• 이정재 [ Yee, Jurng-Jae | 동아대학교 건축공학과 교수, 공학박사 ]

참고문헌