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Keywords: centrifugal pump
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Proceedings Papers

Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A007, August 3–5, 2022
Paper No: FEDSM2022-86885
... entrance, were able to overcome to achieve an efficiency advantage for the new selected open three-vane impeller compared to the previous vortex impeller. centrifugal pump wastewater efficiency Proceedings of the ASME 2022 Fluids Engineering Division Summer Meeting FEDSM2022 August 3-5, 2022...
Proceedings Papers

Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A003, August 3–5, 2022
Paper No: FEDSM2022-86728
... could be shifted to the lower flow rate by 12%, and the operating range could be widened, though the pump efficiency decreased by 2.7% at the design flow rate. centrifugal pump vaned diffuser flow instabilities diffuser rotating stall optimization Proceedings of the ASME 2022 Fluids...
Proceedings Papers

Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A007, August 10–12, 2021
Paper No: FEDSM2021-65519
... Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting FEDSM2021 August 10-12, 2021, Virtual, Online FEDSM2021-65519 SUPPRESSION OF DIFFUSER ROTATING STALL IN A CENTRIFUGAL PUMP BY USE OF SLIT VANE Shunya Takao Shinichi Konno Shinichiro Ejiri Masahiro Miyabe Osaka Institute...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A041, July 28–August 1, 2019
Paper No: AJKFluids2019-5119
...Abstract Abstract In order to improve the cavitation resistance of centrifugal pump, bionic groove surface structure was arranged on the suction surface of centrifugal pump blade which is the most prone to cavitation. Numerical simulation method was used to study the influence of different...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A016, July 28–August 1, 2019
Paper No: AJKFluids2019-4940
...Abstract Abstract Centrifugal pumps change their performance with respect to water when processing non-Newtonian fluids. Many aspects about pumping of non-Newtonian fluids remain to be clarified due to complexity of the matter and the scarcity of investigations. In addition to experimental...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A002, July 28–August 1, 2019
Paper No: AJKFluids2019-4648
...Abstract Abstract Experimental and CFD studies were carried out on transient behavior of a centrifugal pump at rapid startup. Relationship between the transient characteristics and a flow field in the centrifugal pump was investigated during transient period of the centrifugal pump from...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A046, July 28–August 1, 2019
Paper No: AJKFluids2019-5617
...ANALYSIS OF A CENTRIFUGAL PUMP EQUIPPED WITH AN AXIAL ROTOR WITH VARIABLE SPEED Alin Ilie Bosioc 1 , Daniel C lin Mo Politehnica University Timi oara Timi oara, Romania Sebastian Muntean Romanian Academy - Timi oara Branch Timi oara, Romania Liviu Eugen Anton Politehnica University Timi oara Timi...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A067, July 28–August 1, 2019
Paper No: AJKFluids2019-4939
...EXPERIMENTAL TESTS WITH CENTRIFUGAL PUMPS: DEGRADATION OF PERFORMANCE, INSTABILITY AND DYNAMIC PHENOMENA WITH NON-NEWTONIAN SUSPENSIONS OF KAOLIN IN WATER Matteo Occari1 University of Ferrara Ferrara, Italy Enrico Munari University of Ferrara Ferrara, Italy Valentina Mazzanti University of Ferrara...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A004, July 28–August 1, 2019
Paper No: AJKFluids2019-4687
...STUDY ON THE INFLUENCE OF CENTRIFUGAL PUMP INLET FLOW FIELD INSTABILITY AND METHODS OF ADJUSTMENT Bo Qian Zhejiang University Hangzhou, China Jinping Chen Jiangsu Zhenhua Pump Corporation Taizhou, China Peng Wu, Bin Huang, Dazhuan Wu1 Zhejiang University Hangzhou, China ABSTRACT The quality...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A012, July 28–August 1, 2019
Paper No: AJKFluids2019-4878
... characteristics of the centrifugal pump are compared. The influence mechanism of different schemes is explored based on the fluid flow field analysis. The results show that, compared with ordinary impellers, when the short vanes are 10 degree offset to the suction side of the main vanes, staggered vanes impellers...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A027, July 28–August 1, 2019
Paper No: AJKFluids2019-5132
...Abstract Abstract In recent days, sophisticated instruments have emerged to obtain an online measurement of performance parameters from centrifugal pump of different kinds and the signals can be directed to the hands of pump user through mobile application. With this in mind, a centrifugal pump...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A049, July 28–August 1, 2019
Paper No: AJKFluids2019-5657
...EVALUATE A NEW PUMP DESIGN USING CFD SIMULATION Hui Ding1 Simerics, Inc. Bellevue, WA, USA Benjamin Greenfield Hayward Tyler, Inc. Colchester, Vermont, USA ABSTRACT This paper describes how CFD simulations were used to help evaluating a centrifugal pump performance. The simulated pump was designed...
Proceedings Papers

Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 435-441, July 8–12, 2012
Paper No: FEDSM2012-72155
... Numerical simulations and performance tests were conducted to analyze the effects of splitter blades on the performance and whole unsteady flow field of a centrifugal pump. The studied pump is a single stage pump with a shrouded impeller (diameter = 160mm, 4 blades, specific speed = 47). Based...
Proceedings Papers

Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 375-380, July 8–12, 2012
Paper No: FEDSM2012-72065
... To explore the transient characteristic of a centrifugal pump with the specific speed of 90 during startup period, the internal three-dimensional unsteady flow was solved by using CFD. Wherein to overcome the difficulty in implement of boundary conditions in numerical simulation, a closed-loop...
Proceedings Papers

Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 153-161, July 24–29, 2011
Paper No: AJK2011-06028
... Proceedings of ASME-JSME-KSME Joint Fluids Engineering Conference 2011 AJK2011-FED July 24-29, 2011, Hamamatsu, Shizuoka, JAPAN AJK2011-06028 CHARACTERISTIC STUDY OF PRESSURE FLUCTUATION IN CENTRIFUGAL PUMP ZHANG Yuliang The State Key Lab of Fluid Power Transmission and Control,Zhejiang University...
Proceedings Papers

Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3831-3839, July 24–29, 2011
Paper No: AJK2011-24003
...Proceedings of ASME-JSME-KSME Joint Fluids Engineering Conference 2011 AJK2011-FED July 24-29, 2011, Hamamatsu, Shizuoka, JAPAN AJK2011-24003 THE EFFECTS OF DIFFERENT COMPUTATIONAL DOMAIN AND SEVERAL KEY ISSUES ON CFD SIMULATED RESULTS FOR CENTRIFUGAL PUMPS DONG Liang Research Center of Fluid...
Proceedings Papers

Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 561-569, July 24–29, 2011
Paper No: AJK2011-22005
... 06 06 2012 For a low specific speed centrifugal pump with the requirement of high efficiency of 68% and non-overload power characteristics, series experimental studies, by matching 9 volutes with 19 impellers were done. By combining the former research results about the splitters...
Proceedings Papers

Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 485-491, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30285
... In order to investigate the flow-induced vibration in the impeller clearance of centrifugal pump, and make the rotordynamic prediction of the centrifugal pump rotor system, a rotordynamic force model is established which is indispensable to the impeller-rotor system dynamics analysis...
Proceedings Papers

Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 615-620, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30452
... Fluid Machinery Research Center, Jiangsu University, China ABSTRACT The pressure fluctuations in a centrifugal pump at both design and off-design points and the internal electromagnetic field of canned motor are presented in this paper. The 3D unsteady flow numerical simulation is completed at different...
Proceedings Papers

Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 547-561, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30288
... Centrifugal pump is widely used in various fields of the national economy. Pumps, of which 70% are centrifugal pumps, consume 20.9% of the total electricity generation nationwide in China in 2009, according to the statistics. In this paper, the research advances in design methods...