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2021 Vol.23, Issue 3 Preview Page

Research article

Analysis of air temperature distribution according to the application of porous media in the animal occupied zone using CFD

전산유체역학을 이용한 육계사 내 계군의 다공성매체 적용에 따른 온도 분포 분석

Hyo-Hyeog Jeong1
,
Uk-Hyeon Yeo2
,
Sang-Yeon Lee3
,
Se-Jun Park3
,
Jun-Gyu Kim3
,
Decano Cristina3
,
Young-Bae Choi3
,
Jeong-Hwa Cho3
,
In-Bok Lee4*
정 효혁1
,
여 욱현2
,
이 상연3
,
박 세준3
,
김 준규3
,
Cristina Decano3
,
최 영배3
,
조 정화3
,
이 인복4*
1MS Student, Department of Rural Systems Engineering, College of Agriculture and Life Sciences, Seoul National University, 1 Gwanakno, Gwanakgu, Seoul, 08826, Republic of Korea
2Research Assistant Professor, Department of Rural Systems Engineering, Research Institute for Agriculture and Life Sciences, Seoul National University, 1 Gwanakno, Gwanakgu, Seoul, 08826, Republic of Korea
3PhD Student, Department of Rural Systems Engineering, College of Agriculture and Life Sciences, Seoul National University, 1 Gwanakno, Gwanakgu, Seoul, 08826, Republic of Korea
4Professor, Department of Rural Systems Engineering, College of Agriculture and Life Sciences, Seoul National University, 1 Gwanakno, Gwanakgu, Seoul, 08826, Republic of Korea
1서울대학교 농업생명과학대학 생태조경·지역시스템공학부 지역시스템공학전공 석사과정
2서울대학교 농업생명과학대학 농업생명과학연구원 연구조교수
3서울대학교 농업생명과학대학 생태조경·지역시스템공학부 지역시스템공학전공 박사과정
4서울대학교 농업생명과학대학 생태조경·지역시스템공학부 교수
*Corresponding Author
31 December 2021. pp. 129-137
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Abstract

This study was conducted to determine the significance of the computational results according to the application of the porous media in the occupied zone when analyzing air temperature distribution in the broiler house using computational fluid dynamics. For such experimental conditions, outside air temperature was controlled in two circumstances : 1) air temperature in summer and 2) air temperature in winter. Also, ventilation methods were controlled in two circumstances as well : 1) tunnel ventilation and 2) cross ventilation, differentiating the amount of ventilation. In these controlled settings, the analysis of one way classification model was adopted to investigate the possible effects on the result. As a result, the calculation results showed significant differences depending on the application of porous media in all cases except for cases that run maximum ventilation during winter.

Keywords
Broiler house
Computational fluid dynamics (CFD)
Porous media
Ventilation method
References
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Information
  • Publisher :The Korean Society of Animal Environmental Science & Technology
  • Publisher(Ko) :(사)한국축산환경학회
  • Journal Title :Journal of Animal Environmental Science
  • Journal Title(Ko) :축산시설환경학회지
  • Volume : 23
  • No :3
  • Pages :129-137
  • Received Date : 2021-11-16
  • Revised Date : 2021-12-21
  • Accepted Date : 2021-12-22
  • DOI :https://doi.org/10.11109/JAES.2021.23.3.129
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