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
- 2014.1
- 수록면
- 1,665 - 1,671 (7page)
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초록· 키워드
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Large enclosure means a space of high ceiling and large floor. Designing the heating system, manythermal conditions exist, such as thermal comfort, IAQ, heating load and energy efficiency etc. Theprediction of the temperature distribution is carried out according to some of the diffuser angle. Thesimulation conditions are 7 m high diffuser, 4/2 inlet/outlet diffusers, 39 °C discharge air temperature,and 6 m/s exit velocity. The results show that 45° diffuser provides an optimal thermal environment, andthe reason is that the temperature is closed to the designed temperature 22 °C at 1.18m elevation plane.
As the diffuser angle is decreased, the temperature of the upper region is increased for the thermalbuoyancy effect. And the asymmetry of the temperature distribution is increased.
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등록된 정보가 없습니다.
참고문헌 (6)
참고문헌 신청
/ 2000 / The Analysis of Temperature and Airflow Distribution for Energy Conservation in Large Enclosure : 26 ~ 120
/ 2005 / A Technical Research Report for Optimization of Energy-efficiency Building Equipment Design and Management System : 14 ~
B. T. Suh / 2000 / A Balancing Study on the Amount of Heating Load Between Outside units and Inside in an Apartment House / Jou. of Korean Soc. of Mechanical Technology 2 (2)
J. Y. Park / 2004 / Evaluation for Thermal Environment of Dome Stadium with Various Diffusion Angles of Nozzles / The Society of Air-conditioning & Refri- gerating Engineers of Kor
J. Y. Son / 2001 / A Prediction Technology for Temperature &Airflow Distribution in Large Enclosure / The Society of Air-conditioning & Refrigerating Engineers of Kor
/ 2005 / A Technical Research Report for Optimization of Energy-efficiency Building Equipment Design and Management System : 14 ~
B. T. Suh / 2000 / A Balancing Study on the Amount of Heating Load Between Outside units and Inside in an Apartment House / Jou. of Korean Soc. of Mechanical Technology 2 (2)
J. Y. Park / 2004 / Evaluation for Thermal Environment of Dome Stadium with Various Diffusion Angles of Nozzles / The Society of Air-conditioning & Refri- gerating Engineers of Kor
J. Y. Son / 2001 / A Prediction Technology for Temperature &Airflow Distribution in Large Enclosure / The Society of Air-conditioning & Refrigerating Engineers of Kor
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