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
- 2014.2
- 수록면
- 63 - 68 (6page)
이용수
초록· 키워드
오류제보하기
The numerical analysis of fluid flow in the tube cleaning system is examined. The working flow used in this study is seawater, and the temperature change is not considered as the temperature change of seawater in the tube cleaning system is negligible. Also, the analysis is performed under the assumption of steady state. The screens of complicated morphologies are simplified for the analysis, and only one fourth of the tube cleaning system is modeled as the system has a symmetrical shape. The velocity inlet boundary condition is employed for the seawater inlet, whereas the outflow boundary condition is employed for two seawater outlets. In applying the outflow boundary condition for the system with more than two outlets, the flow rate can be arbitrarily assigned. In the analysis, the finite-volume method based numerical analysis tool, the pressure based solver, the standard k-ε model are utilized, and the under relaxation factor is modified appropriately. From the analysis, the distribution of velocity vectors, pressure and path lines are obtained, and the physical characteristics of fluid flow in the tube cleaning system is well-examined.
목차
Abstract
1. 서론
2. 연구동향
3. 수치해석
5. 결론
References
참고문헌 (5)
참고문헌 신청
1. [학술지(정기간행물)] - S. H. Kang / 1991 / An Experimental Study on Turbulent Characteristics in the Wake of Mesh-Screens / The Korean Society of Mechanical Engineers 15 (1) : 274 ~ 284
2. [학술대회논문] - Y. W. Kim / 2001 / Vibration Phenomena between Condensate Vertical Pump and Condenser Debris system in Power Plant / Proceedings of the Korean Society for Noise and Vibration Engineering Annual Autumn Conference : 1020 ~ 1025
3. [기타자료] - / 2005 / Fluent Manual
4. [학술지(정기간행물)] - 오세경 / 2009 / 와이어 스크린 배플이 설치된 채널에서의 유체유동 저항 / 한국동력기계공학회지 13 (2) : 36 ~ 41
5. [학술대회논문] - B. S. Jang / 2011 / The failure Analysis of fractured Screen of Condenser Tube Cleaning for Seawater Desalination in Nuclear and Thermal Power Plants / Proceedings of the Korea Academia-Industrial Cooperation Society Annual Autumn Conference : 391 ~ 393
2. [학술대회논문] - Y. W. Kim / 2001 / Vibration Phenomena between Condensate Vertical Pump and Condenser Debris system in Power Plant / Proceedings of the Korean Society for Noise and Vibration Engineering Annual Autumn Conference : 1020 ~ 1025
3. [기타자료] - / 2005 / Fluent Manual
4. [학술지(정기간행물)] - 오세경 / 2009 / 와이어 스크린 배플이 설치된 채널에서의 유체유동 저항 / 한국동력기계공학회지 13 (2) : 36 ~ 41
5. [학술대회논문] - B. S. Jang / 2011 / The failure Analysis of fractured Screen of Condenser Tube Cleaning for Seawater Desalination in Nuclear and Thermal Power Plants / Proceedings of the Korea Academia-Industrial Cooperation Society Annual Autumn Conference : 391 ~ 393
이 논문의 저자 정보
이 논문과 함께 이용한 논문
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2015-500-001371631