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
- 한국유체기계학회 International Journal of Fluid Machinery and Systems International Journal of Fluid Machinery and Systems Vol.12 No.2
- 발행연도
- 2019.6
- 수록면
- 99 - 108 (10page)
- DOI
- 10.5293/IJFMS.2019.12.2.099
이용수
초록· 키워드
오류제보하기
The impeller and volute of a single-channel pump used for wastewater treatment were simultaneously optimized to improve the hydraulic efficiency and reduce unsteady radial force sources due to impeller-volute interaction. Steady and unsteady Reynolds-averaged Navier–Stokes equations were solved with the shear stress transport turbulence model as the turbulence closure model using tetrahedral grids to analyze the internal flow in the single-channel pump. Five design variables related to the internal flow cross-sectional areas of the impeller and volute were selected to simultaneously optimize three objective functions: the hydraulic efficiency, the sweep area of the radial force during one revolution, and the distance of the mass center of the sweep area from the origin. A response surface approximation model and a genetic algorithm were employed to obtain the three-dimensional Pareto-optimal solutions representing the trade-off between the efficiency and the radial force sources. The three-objective optimization results showed that the representative clustered optimum designs exhibit enhanced efficiency and reduced radial force sources simultaneously in most cases, compared with the reference design. The trade-off relationship between the efficiency and the radial force sources clarifies with controlling the internal flow cross-sectional areas of the impeller and volute of the single-channel pump. The efficiency improvement and reduction in the radial force sources were systematically verified by analyzing the detailed internal flow characteristics.
목차
Abstract
1. Introduction
2. Design approach for a single-channel pump model
3. Steady and unsteady numerical analyses
4. Optimization techniques
5. Results and discussion
6. Conclusions
References
참고문헌 (14)
참고문헌 신청
Hansen, B. F. / 2013 / US Patent Application No. 13886479
Pei, J. / 2012 / Application of different strategies of partitioned fluid–structure interaction simulation for a single-blade pump impeller / Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 226(4):297~308
Gulich, J. F. / 2008 / Centrifugal pumps / Springer, Verlag Berlin Heidelberg
Kim, J. H. / 2018 / Three-objective optimization of a single-channel pump for wastewater treatment / 29th IAHR Symposium on Hydraulic Machinery and Systems
Cho, B. M. / 2015 / High-efficiency design technique of a single-channel submersible pump impeller for waste treatment / ASME-JSME-KSME 2015 Joint Fluids Engineering conference
Pei, J. / 2012 / Application of different strategies of partitioned fluid–structure interaction simulation for a single-blade pump impeller / Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 226(4):297~308
Gulich, J. F. / 2008 / Centrifugal pumps / Springer, Verlag Berlin Heidelberg
Kim, J. H. / 2018 / Three-objective optimization of a single-channel pump for wastewater treatment / 29th IAHR Symposium on Hydraulic Machinery and Systems
Cho, B. M. / 2015 / High-efficiency design technique of a single-channel submersible pump impeller for waste treatment / ASME-JSME-KSME 2015 Joint Fluids Engineering conference
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
고효율 저유체유발진동 단일채널펌프 설계를 위한 다중목적 최적화
한국유체기계학회 논문집
2018 .08
-
Hydraulic Characteristics of a Single-channel Pump Designed by the Affinity Law
한국유체기계학회 논문집
2023 .10
-
Design Optimization of Impeller and Volute of a Centrifugal Pump to Improve Hydraulic Performance and Flow Stability
한국유체기계학회 학술대회 논문집
2024 .12
-
Numerical Investigation on Hydrodynamic Characteristics of a Centrifugal Pump with a Double Volute at Off-Design Conditions
International Journal of Fluid Machinery and Systems
2017 .09
-
구심터빈 볼류트의 형상에 따른 압력손실에 관한 연구
동력시스템공학회지
2019 .08
-
Matching performance of single channel pump by the combination of various cross-sectional shapes of impeller outlet and volute casing
Journal of Advanced Marine Engineering and Technology (JAMET)
2022 .04
-
원심펌프의 성능에 대한 더블 볼류트의 영향
한국유체기계학회 논문집
2016 .02
-
Effect of Different Blade Numbers on the Radial Force of Pump as Turbine in Transient Process
International Journal of Fluid Machinery and Systems
2021 .06
-
비정상 유동해석을 이용한 오폐수용 단일익형펌프 볼류트의 다중목적 최적화
한국유체기계학회 학술대회 논문집
2015 .12
-
Optimization of a Single-Channel Pump Impeller for Wastewater Treatment
International Journal of Fluid Machinery and Systems
2016 .12
-
단일채널펌프의 비정상 반경방향 힘의 최적화를 통한 유체 유발 진동 저감 연구
한국유체기계학회 학술대회 논문집
2016 .06
-
Hydraulic Loss and Internal Flow of a Pump Equipped with an Impeller with Radial and Annular Flow Channels
International Journal of Fluid Machinery and Systems
2023 .03
-
벌류트 펌프의 신뢰성 평가에 관한 연구
드라이브·컨트롤
2018 .12
-
Performance of single-channel pump based on various impeller flow passage shape design parameters
Journal of Advanced Marine Engineering and Technology (JAMET)
2021 .12
-
효율향상을 위한 폐수처리용 2 Vane 펌프 설계 최적화
한국수소및신에너지학회논문집
2021 .08
-
A Model of Coupled Flow in Impeller and Volute of a Single Stage Centrifugal Pump with Interaction of Impeller-Tongue Gap Flow
International Journal of Fluid Machinery and Systems
2020 .12
-
단일채널펌프의 임펠러-벌류트 상호작용에 따른 성능 특성 연구
한국유체기계학회 학술대회 논문집
2016 .11
-
The Effect of Different Inflows on the Unsteady Hydrodynamic Characteristics of a Mixed Flow Pump
International Journal of Fluid Machinery and Systems
2017 .06
-
Study on an Impeller with Radial and Circumferential-Flow Channels
International Journal of Fluid Machinery and Systems
2020 .06
-
Investigation of Unsteady Pressure Pulsation and Internal Flow in a Centrifugal Pump under Low Flow Rate
International Journal of Fluid Machinery and Systems
2019 .09
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2019-554-000988001