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Study on Modification of Inside Environment in Windowless Weaning Piglet House
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 Title & Authors
Study on Modification of Inside Environment in Windowless Weaning Piglet House
Lee, Seung-Joo; Gutierrez, W.M.; Kim, Bong-Sik; Han, Jin-Young; Chang, Dong-Il; Chang, Hong-Hee;
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 Abstract
This study was carried out to determinate the location and the number of air inlet and outlet, optimum air inlet velocity for effective ventilation in windowless weaning piglet house( m) by CFD(Computation Fluid Dynamics) simulation. The weaning piglet house for this experiment was consisted of 11 air inlets and 9 outlets, modified and simulated using CFD code, FLUENT. The simulation result for the original weaning piglet house, which was not modified, showed ununiform ventilation for each room. Therefore, for uniform ventilation, 4 air inlets and 1 outlet were completely closed, and 2 air outlets were partially closed. The simulation result for the modified weaning piglet house showed uniform ventilation for each room and the optimum air inlet velocity of 0.5 .
 Keywords
ventilation;weaning piglet house;CFD simulation;air inlet;air outlet;
 Language
Korean
 Cited by
1.
소규모 음압터널환기방식 무창자돈사의 최적 환기 요건에 관한 연구,이승주;장동일;;박정식;전상훈;조형제;오권영;장홍희;

Journal of Biosystems Engineering, 2009. vol.34. 1, pp.63-68 crossref(new window)
2.
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Journal of Biosystems Engineering, 2010. vol.35. 6, pp.434-442 crossref(new window)
3.
한국형 이유자돈사 모델에 관한 연구,최충헌;;이승주;김인호;민원기;김석;장홍희;

농업생명과학연구, 2014. vol.48. 5, pp.73-83 crossref(new window)
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돈사용 환기팬을 위한 돈사 내 온도 분포 특성,김현태;김웅;

한국축산시설환경학회지, 2014. vol.20. 4, pp.155-160 crossref(new window)
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Necessary Conditions for Optimal Ventilation of Small Negative Pressure Ventilating Piglet House with Corridor and Attic for Preheating, Journal of Biosystems Engineering, 2010, 35, 6, 434  crossref(new windwow)
 References
1.
National Agricultural Products Quality Management Service in Republic of Korea (2007) The Korean Agriculture Statistics--The part of Livestock

2.
Bjerg, B., K. Svidtb and Zhang, D. (2002) Modeling of air inlets in CFD prediction of airflow in ventilated animal houses. Computers and Ekectronics in Agriculture vol 34, 233-235

3.
Mistriotis, A., Dejong, T., Wagemans, M. J. and Bot, G. P. A. (1997) Computational Fluid Dynamics (CFD) in the modeling and design of ventilation systems in the agricultural industry-A review. Bioresource Technology vol 98, 2386-2414 crossref(new window)

4.
Wathes, C. M. and Charles, D. R. (1994) Livestock Housing. CAB International

5.
Grub, W., Forester, E. P. and Tribble, L. F. (1974) Swine building air contaminant control with pit ventilation. The ASAE Paper No. 74-4532

6.
Midwest Plan Service (1977) Structures and Environment Handbook