지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.10
- 수록면
- 43 - 50 (8page)
이용수
초록· 키워드
오류제보하기
Recent researches on plant factory system deal with the convergence of lighting technology, agricultural technology inclusive to the high-tech industries worldwide in order to respond to the decreasing crop harvest due to global warming and abnormal weather phenomena. However, the fundamental performance standard is not currently being introduced in the case of plants factory and its commercialization is not activated because of high initial investment and operating cost. Large portion of the initial investment and operating cost of a plant factory is ascribed to artificial light sources and thermal control facilities, therefore, innovation should be provided in order to improve the economics of the plant factory. As an alternative, new plant factory could harness solar thermal and geothermal systems for heating, cooling and ventilation. In this study, a natural light dependent multi-layer plant factory’s thermal environment was analyzed with two-dimensional numerical methods to elicit efficient operation conditions for optimized internal physical environment. Depending on the supply air temperature and airflow rate introduced in the facility, the temperature changes around the crops was interpreted. Since the air supplied into the plant factory does not stay long enough, the ambient temperature predicted around the plating trays was not significantly different from that of the supplied air. However, the changes of airflow rate and air flow pattern could cause difference to the temperature around the planting trays. Increasing the amount of time of air staying around the planting trays could improve energy performance in case the thermal environment of a natural light based multi-layer plant factory is considered.
목차
Abstract
1. 서론
2. 연구 대상 및 범위
3. 식물공장 열환경 해석 방법 및 지배방정식
4. 설계인자에 따른 식물공장 내 열환경 분석
5. 결론
References
참고문헌 (6)
참고문헌 신청
1. [학술대회논문] - S. J. Jang / 2011 / A Basic Study on the Plant Factory - Improvement of Indoor Air Quality using Photo synthesis / Proceedings of Architectural Institute of Korea 31 (1) : 61 ~ 62
2. [학술지(정기간행물)] - N. K. Yun / 2002 / Design and Analysis Technique for Greenhouse Environment Using CED Simulation - Design and Analysis for Natural Ventilation / Journal of Bio-Environment Control 15 (1) : 20 ~ 26
3. [기타자료] - Rural Development Administration / 2007 / Standard Agriculture Tex tbook - Lettuce Cultivation
4. [학술대회논문] - B. Mun / 2002 / Growth analysis of leaf lettuce in different average daily temperatures / Proceedings of Korean Society for Bio-Environment Control : 262 ~ 269
5. [단행본] - Suhas V. Patankar / 1980 / Numerical Heat Transfer and Fluid Flow / Taylor & Francis
2. [학술지(정기간행물)] - N. K. Yun / 2002 / Design and Analysis Technique for Greenhouse Environment Using CED Simulation - Design and Analysis for Natural Ventilation / Journal of Bio-Environment Control 15 (1) : 20 ~ 26
3. [기타자료] - Rural Development Administration / 2007 / Standard Agriculture Tex tbook - Lettuce Cultivation
4. [학술대회논문] - B. Mun / 2002 / Growth analysis of leaf lettuce in different average daily temperatures / Proceedings of Korean Society for Bio-Environment Control : 262 ~ 269
5. [단행본] - Suhas V. Patankar / 1980 / Numerical Heat Transfer and Fluid Flow / Taylor & Francis
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UCI(KEPA) : I410-ECN-0101-2014-600-003441926