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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국유체기계학회 International Journal of Fluid Machinery and Systems International Journal of Fluid Machinery and Systems Vol.12 No.4
- 발행연도
- 2019.12
- 수록면
- 251 - 260 (10page)
- DOI
- 10.5293/IJFMS.2019.12.4.251
이용수
초록· 키워드
오류제보하기
The diameter of the ventricular assist pump and cooling pump for electrical devices like servers is about a dozen millimetres and these kinds of pumps belong to the mini pump. The internal flow condition of the mini centrifugal pump has to be clarified because there are so many types of mini pumps according to special specifications and shapes. Therefore, in this research, an open impeller was adopted as a mini centrifugal pump with 55mm impeller diameter in consideration of reduction in impeller manufacturing cost and its internal flow was investigated. Since the outlet angle of the test impeller is large, the maximum efficiency flow rate moves to a large flow rate and the relatively high head and efficiency were obtained in large flow rate region. In the present paper, the velocity and vorticity distribution near the volute tongue are shown and the internal flow in the mini centrifugal pump is clarified based on the PIV measurement results.
목차
Abstract
1. Introduction
2. Experimental Apparatus
3. Numerical analysis condition
4. Result and Discussion
5. Concluding Remarks
References
참고문헌 (16)
참고문헌 신청
Akamatsu, T. / 1998 / Development of a centrifugal blood pump with magnetically suspended impeller and the related fluid mechanical problems / Sadhana 23:597~603
Horiguchi, H. / 2009 / Effect of internal flow in symmetric and asymmetric micro regenerative pump impellers on their pressure performance / Int. J. Fluid Machinery and Systems 2:72~79
Shao, J. / 2008 / Numerical simulation and PIV measurement on the internal flow in a centrifugal mini pump / Proc. Int. Conf. ASME Fluids Engineering Division Summer Meeting
Zhuang, B. / 2011 / Cavitation in a Shaft-less Double Suction Centrifugal Miniature Pump / Int. J. Fluid Machinery and Systems 4:191~198
Ogami, Y. / 2010 / Computational Study of Magnetically Suspended Centrifugal Blood Pump(The First Report: Main Flow and Gap Flow) / Int. J. Fluid Machinery and Systems 3:102~112
Horiguchi, H. / 2009 / Effect of internal flow in symmetric and asymmetric micro regenerative pump impellers on their pressure performance / Int. J. Fluid Machinery and Systems 2:72~79
Shao, J. / 2008 / Numerical simulation and PIV measurement on the internal flow in a centrifugal mini pump / Proc. Int. Conf. ASME Fluids Engineering Division Summer Meeting
Zhuang, B. / 2011 / Cavitation in a Shaft-less Double Suction Centrifugal Miniature Pump / Int. J. Fluid Machinery and Systems 4:191~198
Ogami, Y. / 2010 / Computational Study of Magnetically Suspended Centrifugal Blood Pump(The First Report: Main Flow and Gap Flow) / Int. J. Fluid Machinery and Systems 3:102~112
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