Journal of Animal Environmental Science (한국축산시설환경학회지)
- Volume 14 Issue 1
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- Pages.39-46
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- 2008
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- 1226-0274(pISSN)
Analysis of Airflow Characteristics in an Enclosed Growing-Finishing Pig House
무창 육성.비육돈사의 공기유동 특성 분석
- Song, J.I. (National Institute of Animal Science, R.D.A.) ;
- Choi, H.L. (Department of Feed and Animal Biotechnology, Seoul National University) ;
- Choi, H.C. (National Institute of Animal Science, R.D.A.) ;
- Lee, D.S. (National Institute of Animal Science, R.D.A.) ;
- Jeon, B.S. (National Institute of Animal Science, R.D.A.) ;
- Jeon, J.H. (National Institute of Animal Science, R.D.A.) ;
- Yoo, Y.H. (National Institute of Animal Science, R.D.A.)
- 송준익 (농촌진흥청 축산과학원) ;
- 최홍림 (서울대 식품.동물생명공학부) ;
- 최희철 (농촌진흥청 축산과학원) ;
- 이덕수 (농촌진흥청 축산과학원) ;
- 전병수 (농촌진흥청 축산과학원) ;
- 전중환 (농촌진흥청 축산과학원) ;
- 유용희 (농촌진흥청 축산과학원)
- Published : 2008.04.30
Abstract
Experiments were carried out to evaluate the air speed distribution of an enclosed growing-finishing pig house in summer and winter. The data taken by experiments were compared to validate with the calculated air speeds by a commercial CFD code, FLUENT. Air basically enters into the house through Baffled slot Inlet and leaves through a exhaust fan attached on the Exhaust fan in exiting wall of the house. Air speeds were measured as
본 실험은 무창육성 비육돈사에 있어서 여름과 겨울철 환기를 할 때 공기 유입구에서의 공기속도가 환경에 미치는 영향을 조사하고자 CFD를 이용한 모델을 설정하였고, 현장실험을 통한 결과와 CFD 모델의 공기유속 결과를 서로 비교하였다. 공기속도에 있어서 수학적인 모델은 현장실험 결과와 매우 유사하게 나타났다. 환기시스템에서의 공기흐름은 양쪽 측벽 슬롯 판넬을 통하여 공급하였으며 겨울철은