설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)

  • 제23권12호
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  • Pages.828-835
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  • 2011
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  • 1229-6422(pISSN)
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  • 2465-7611(eISSN)
대한설비공학회 (The Society of Air-Conditioning and Refrigerating Engineers of Korea)
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초고층 주거건물에서 굴뚝효과와 외풍영향에 인한 실내 환기 기류해석 및 평가에 관한 연구

A Numerical Analysis on the Indoor Air Ventilation by Stack Effect and Outdoor Wind in a High-rise Residential Building

  • Kim, Chi-Wan (CAC Laboratory, LG Electronics) ;
  • Lim, Tae-Kun (Department of Architectural Engineering, Pusan National University) ;
  • Ahn, Young-Chull (Department of Architectural Engineering, Pusan National University)
  • 투고 : 2011.03.25
  • 발행 : 2011.12.10
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초록

The purpose of this study is to analyze and evaluate the 3 types of indoor ventilation methods such as natural, mechanical, and hybrid ventilation in high-rise building which is affected by stack effect and outdoor air pressure. For the evaluation of the ventilation capacity, CFD simulation was performed in a typical high-rise residential building. The results of the simulations are as follows: 1) Natural ventilation method is not enough to the regulation. 2) In case of mechanical ventilation, congested area is occurred but meets the regulation. 3) In case of hybrid ventilation with stack effect, all the areas of indoor meet the regulation and congested area is reduced. 4) In case of high-rise building, the differences of ventilation rate among houses in the building are not large because the mechanical ventilation is main factor.

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참고문헌

  1. Lee, K. H., Yoon, J. O., and Jeong, J. G., 1997, A study on the standards and methods of natural ventilation considering indoor air quality in office building, Journal of Architectural Institute of Korea, Vol. 13, No. 6, pp. 185-195.
  2. Smith, V. A. and Donald, J. D., 1997, Minimum energy kitchen ventilation for quick service restaurants, ASHRAE Trans. Part 2, pp. 950-960.
  3. Kim, K. H., Lee, J. H., Park, M. S., and Lee, D. W., 2000, Prediction of the ventilation performance in a kitchen with various locations of gas range and window, Journal of Air-Conditioning and Refrigeration Engineering, Vol. 12, No. 1, pp. 75-82.
  4. Hwang, J. H., Oh, C. Y., and Kim, M. H., 2006, A prediction of hybrid ventilation system performance in apartment house, Journal of Air- Conditioning and Refrigeration Engineering, Vol. 18, No. 7, pp. 541-548.
  5. Kim, C., Yang, S., and Ahn, Y., 2011, A numerical analysis on the outside pressure distribution by outdoor wind effect in a high-rise residential building, Journal of Air-Conditioning and Refrigeration Engineering, Vol. 23, No. 10, pp. 639-645. https://doi.org/10.6110/KJACR.2011.23.10.639