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
- 학술대회자료
- 저자정보
- 발행연도
- 2014.11
- 수록면
- 189 - 194 (6page)
이용수
초록· 키워드
오류제보하기
Vortex tube is an energy separation device using high pressure for dividing hot and cold air with simple geometry. The phenomenon of energy separation in vortex tube is not identified yet. For this reason, most of study about the impact on performance according to the shape has been made by experiments.
In this study, we compared 10 factors what we think affecting performance of vortex tube in low pressure condition using Plackett-Burman Design. We calculate and analyze mass flow rate(m), temperature difference at cold exit(ΔT<SUB>c</SUB>), and cooling power(W) using CFD. The analysis for the results is made for the main effects that do not interact with other factors. As a result, we found inlet mass flow rate and ΔT<SUB>c</SUB> have large dependence on nozzle area factors. If nozzle area is wider, mass flow rate become greater. In opposite case, ΔT<SUB>c</SUB> become greater. And we found cooling power has large dependence on vortex generator diameter and tube diameter. Therefore, performance of vortex tube can be improved by appropriately selecting design factors.
In this study, we compared 10 factors what we think affecting performance of vortex tube in low pressure condition using Plackett-Burman Design. We calculate and analyze mass flow rate(m), temperature difference at cold exit(ΔT<SUB>c</SUB>), and cooling power(W) using CFD. The analysis for the results is made for the main effects that do not interact with other factors. As a result, we found inlet mass flow rate and ΔT<SUB>c</SUB> have large dependence on nozzle area factors. If nozzle area is wider, mass flow rate become greater. In opposite case, ΔT<SUB>c</SUB> become greater. And we found cooling power has large dependence on vortex generator diameter and tube diameter. Therefore, performance of vortex tube can be improved by appropriately selecting design factors.
목차
1. 서론
2. 연구 방법
3. 계산결과
4. 결론
참고문헌
참고문헌 (0)
참고문헌 신청이 논문의 저자 정보
이 논문과 함께 이용한 논문
볼텍스 튜브의 에너지 분리 특성에 대한 실험적 연구
이준순
,
한근희
,
박성영
대한기계학회 논문집 B권
2011
.05
Vortex Tube를 이용한 입구 고온 조건 배기가스의 수분 분리
김영현
,
유상석
대한기계학회 춘추학술대회
2017
.11
직경 10㎜ 볼텍스튜브의 에너지분리특성 평가
김창수
,
박성영
한국소성가공학회 학술대회 논문집
2012
.10
EGR Cooler 대체용 Vortex Tube의 에너지 분리 현상에 관한 실험적 연구
김창수
,
박성영
한국산학기술학회 논문지
2010
.01
CO₂ 흡수용 20N㎥/hr급 Vortex tube의 에너지 분리 현상에 관한 해석적 연구
김창수
,
정영철
,
한근희
외 1명
한국산학기술학회 논문지
2009
.04
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2016-559-001586831