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
- 저널정보
- 한국마린엔지니어링학회 Journal of Advanced Marine Engineering and Technology (JAMET) Journal of the Korean Society of Marine Engineering Vol.32 No.3
- 발행연도
- 2008.5
- 수록면
- 404 - 412 (9page)
이용수
초록· 키워드
오류제보하기
As a suitable volute configuration in the range of low specific speed, circular casing is suggested in this study. The internal flows in a centrifugal pump with the circular and spiral casings are measured by PIV and analyzed by CFD. The results show that the head and efficiency of the pump by a circular casing of very small radius are almost same as those by the spiral casing. Even at the best efficiency point, the internal flow of the pump by circular casing is asymmetric, and vortex and strong secondary flow occurs in the impeller passage. The radial velocity becomes higher remarkably only near the region of the discharge throat. The flow in the impeller outlet is strongly controlled by the circular casing because the velocity distribution almost does not affected by the position of the impeller blades.
목차
Abstract
1. Introduction
2. Experimental and numerical methods
3. Results and discussion
4. Conclusions
Reference
Author Profile
참고문헌 (8)
참고문헌 신청
1. [단행본] - Stepanoff, A. J. / 1957 / Centrifugal and Axial Flow Pumps / John Wiley and Sons : 69 ~ 89
2. [학술지(정기간행물)] - Kurokawa, J. / 1997 / Performance of Very Low Specific Speed Impeller / Turbomachinery (in Japanese) 25 (7) : 337 ~ 345
3. [학술지(정기간행물)] - Kurokawa, J. / 2000 / Study on Optimum Configuration of a Volute Pump of Very Low Specific Speed / JSME Series B (in Japanese) 66 (644) : 1132 ~ 1139
4. [학술지(정기간행물)] - Matsumoto, K. / 1999 / Performance Improve- ment and Peculiar Behavior of Disk Friction and Leakage in Very Low Specific Speed Pumps / JSME Series B (in Japanese) 65 (640) : 4027 ~ 4032
5. [학술지(정기간행물)] - Choi, Y-D. / 2004 / PIV Measurement of Internal Flow Characteristics of Very Low Specific Speed Semi-open Impeller / Experiments in Fluids 37 : 617 ~ 630
2. [학술지(정기간행물)] - Kurokawa, J. / 1997 / Performance of Very Low Specific Speed Impeller / Turbomachinery (in Japanese) 25 (7) : 337 ~ 345
3. [학술지(정기간행물)] - Kurokawa, J. / 2000 / Study on Optimum Configuration of a Volute Pump of Very Low Specific Speed / JSME Series B (in Japanese) 66 (644) : 1132 ~ 1139
4. [학술지(정기간행물)] - Matsumoto, K. / 1999 / Performance Improve- ment and Peculiar Behavior of Disk Friction and Leakage in Very Low Specific Speed Pumps / JSME Series B (in Japanese) 65 (640) : 4027 ~ 4032
5. [학술지(정기간행물)] - Choi, Y-D. / 2004 / PIV Measurement of Internal Flow Characteristics of Very Low Specific Speed Semi-open Impeller / Experiments in Fluids 37 : 617 ~ 630
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
극저비속도 원심펌프의 성능과 내부유동특성에 관한 연구
대한기계학회 논문집 B권
2005 .07
-
Numerical Design and Performance Prediction of Low Specific Speed Centrifugal Pump Impeller
International Journal of Fluid Machinery and Systems
2011 .03
-
원형케이싱이 극저비속도 원심펌프의 성능에 미치는 영향
한국유체기계학회 논문집
2006 .02
-
PIV Measurement of Internal Flow in Mini Centrifugal Pump
International Journal of Fluid Machinery and Systems
2019 .12
-
Evaluation of Performance and Flows of a Centrifugal Pump Impeller
International Conference on Fluid Machinery
1997 .10
-
PIV를 이용한 극저비속도 세미오픈임펠러의 내부유동 계측
대한기계학회 논문집 B권
2005 .07
-
PTV 계측법에 의한 극저비속도 원심펌프의 내부유동특성에 관한 연구
한국유체기계학회 논문집
2006 .02
-
Numerical Study of Inlet and Impeller Flow Structures in Centrifugal Pump at Design and Off-design Points
International Journal of Fluid Machinery and Systems
2011 .03
-
볼류트 원심펌프의 스파이럴 케이싱 : 단면 형상의 영향
한국유체기계학회 논문집
2013 .08
-
비속도에 따른 원심펌프의 내부유동 특성 연구
한국유체기계학회 논문집
2017 .06
-
공기 유입시의 터보펌프 특성
한국유체기계학회 학술대회 논문집
2004 .12
-
[논문] 소형 스크류식 원심펌프의 기액 이상류 특성
한국유체기계학회 논문집
1999 .12
-
Flow Structure in Casing of Closed-Type Centrifugal Pump with Single Blade
International Journal of Fluid Machinery and Systems
2020 .03
-
양흡입 원심펌프의 CFD 성능해석
한국유체기계학회 학술대회 논문집
2009 .12
-
A Study of Performance and Internal Flow in a New Type of Sewage Pump
International Journal of Fluid Machinery and Systems
2009 .09
-
Experimental Investigations on Low Specific Speed Centrifugal Pumps
International Conference on Fluid Machinery
1997 .10
-
원심펌프의 회전차 출구 유동에 관한 실험적 연구
한국유체기계학회 학술대회 논문집
1999 .12
-
Numerical Investigation of Secondary Flow in 3 Pump Stages : Centrifugal Multistage/ Mixed-flow Stage/ Axial-flow Stage
한국유체기계학회 학술대회 논문집
2005 .12
-
Computational Study of Magnetically Suspended Centrifugal Blood Pump (The First Report: Main Flow and Gap Flow)
International Journal of Fluid Machinery and Systems
2010 .06
-
임펠러/벌류트의 상호작용을 이용한 원심펌프의 성능예측
한국전산유체공학회 학술대회논문집
2001 .05
이 논문의 저자 정보
이 논문과 함께 이용한 논문
Optimum Design on Lobe Shapes of Gerotor Oil Pump
J.H. Kim
,
Chul Kim
,
Y.J. Chang
Journal of Mechanical Science and Technology
2006
.09
Implementation of Digital Adaptive Control for a Hot Water Floor Radiant Temperature Control System with Variable Speed Circulating Pump
Byung-Cheon Ahn
,
Hyo-Whan Chang
International Journal of Air-Conditioning and Refrigeration
1997
.08
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2009-559-014765678