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Keywords: Centrifugal PumpsClose
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A017, July 28–August 1, 2019
Paper No: AJKFluids2019-4914
... Abstract Torque is one of the most important operating parameters of centrifugal pumps which reflects the internal flow rate of centrifugal pumps. In order to explore the unsteady characteristics of torque of centrifugal pumps based on sensorless monitoring technology, a series of accurate...
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A014, July 28–August 1, 2019
Paper No: AJKFluids2019-4883
... Abstract The residual axial thrust of a centrifugal pump is the vector resultant of the hydraulic components of impellers and sleeves, the momentum force and other imbalance forces and is bear by the thrust bearing. Among all the components, the hydraulic is by far the most important because...
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1465-1470, July 8–12, 2012
Paper No: FEDSM2012-72167
... With the widely application of IS series centrifugal pumps in industry and agriculture, the blade-passing frequency (BPF) flow-induced noise in these pumps are tend to be optimized. In this paper, a common type IS50-65-160 is chosen as the model pump to do the optimization of BPF noise...
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 397-404, July 24–29, 2011
Paper No: AJK2011-06072
... In order to research the influence laws of the main geometrical parameters of auxiliary impeller and different operation conditions on the centrifugal pump with an auxiliary impeller, which aimed to act as dynamic seal, the orthogonal experiment was designed with four factors and three values...
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 277-293, August 2–6, 2009
Paper No: FEDSM2009-78256
... against experimental data. Furthermore, simulated cavitation patterns will be compared with video images recorded during the experiments. Cavitation Numerical Simulation Binary Tree Meshing Experimental Verification Centrifugal Pumps Performance Prediction NPSH CFD 1 Copyright © 2009...
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 295-303, August 2–6, 2009
Paper No: FEDSM2009-78266
... of operation, is demonstrated in multi-variant CFD-aided redesign. Centrifugal Pumps CFD Design Fire Pumps Copyright © 2009 by ASME 1 Proceedings of FEDSM2009 ASME 2009 Fluids Engineering Division Summer Meeting August 2-6, 2009, Vail, Colorado USA FEDSM2009-78266 OPTIMAL FIRE PUMP DESIGN - CFD...
Proc. ASME. FEDSM2009, Volume 2: Fora, 259-267, August 2–6, 2009
Paper No: FEDSM2009-78022
... in executing more meaningful studies. This paper refers directly only to the design and operation of rotodynamic pumps. However, there exists strong evidence, that the arrived at conclusions may also be valid for other branches of fluids engineering. Centrifugal Pumps Axial Flow Pumps Turbo Machines...
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1-9, August 2–6, 2009
Paper No: FEDSM2009-78021
... 30 07 2010 Predicting the head of a centrifugal pump operating at closed valve remains a difficult task. The nature of the flow regime and the influence of geometric features on this flow is uncertain. In this paper both the flow regime and the influence on that regime by geometry...
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 369-378, July 30–August 2, 2007
Paper No: FEDSM2007-37062
... kinetic energy typically occurs on the suction side of the blade. The slurry particles are pushed on the pressure side of the blade and slide on it which can result in frictional wear. These results are discussed in this paper. Centrifugal pumps PIV Slurry TI N Jo Proceedings of FEDSM2007 5th...
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 813-820, July 30–August 2, 2007
Paper No: FEDSM2007-37349
... design centrifugal pumps CFD impellers pump-design flow in pumps Proceedings of FEDSM2007 5th Joint ASME/JSME Fluids Engineering Conference July 30-August 2, 2007 San Diego, California USA It demonstrates that the main cause of these disappointing results is the existing gap between science...
Proc. ASME. FEDSM2002, Volume 2: Symposia and General Papers, Parts A and B, 211-222, July 14–18, 2002
Paper No: FEDSM2002-31284
... of slurry particles at the tongue region of an optically-clear centrifugal pump. The experiments were conducted using 500 micron glass beads at volumetric concentrations of 2.5% and 5% at pump speeds of 725 and 1000 rpm. The fluctuation kinetic energy increased approximately 200% to 500% as the pump speed...
Proc. ASME. FEDSM2002, Volume 1: Fora, Parts A and B, 261-266, July 14–18, 2002
Paper No: FEDSM2002-31323
... 2009 Design Engineering Design Methods Fluid Machines Engineering Education Centrifugal Pumps Impeller Design ASME International Fluids Engineering Summer Conference OF didia l pum kridg nge gine B = width of blade, in the direction perpendicular to Fig. 1. Cm C, CL H L t Q U W 13 13...
Proc. ASME. HT-FED2004, Volume 1, 489-499, July 11–15, 2004
Paper No: HT-FED2004-56684
... Centrifugal pumps PIV Slurry Proceedings of HT/FED 04 2004 Heat Transfer/Fluids Engineering Summer Conference IV J ABSTR Part with ref investiga of a cen optically and 1000 as the wo solid par In the in velocitie the blade velocity magnitud blade tip takes pla the blade as the pu phase liq concentr...
Proc. ASME. HT-FED2004, Volume 1, 921-928, July 11–15, 2004
Paper No: HT-FED2004-56011
... meaning. 03 03 2009 Engineering Education Design Engineering Engineering Science Fluid Machines Centrifugal Pumps Proceedings of the their own field. The less can a scientist afford to be distracted by attempts to master all the intricacies of the practical aspects of problems...
Proc. ASME. FEDSM2003, Volume 1: Fora, Parts A, B, C, and D, 921-933, July 6–10, 2003
Paper No: FEDSM2003-45504
... the particle velocities in the impeller intra-blade passages of an optically clear centrifugal pump (a transparent casing and a transparent three-blade impeller). An optically clear slurry consisting of sodium-iodide solution and 500 μm spherical glass particles was used. The experiments were conducted...
Proc. ASME. FEDSM2005, Volume 1: Symposia, Parts A and B, 1127-1135, June 19–23, 2005
Paper No: FEDSM2005-77048
... in practice. 14 10 2008 Recirculation Centrifugal pumps rotodynamic pumps inducers performance-curves Proceedings of the ASME Fluids Engineering Summer Conference in diffe In add knowle been su NOME A ax Ca ve Cb ve Cs ve Cu Pe g ac Ha sta Hb sta Proceedings of FEDSM2005 2005 ASME...
Proc. ASME. FEDSM2005, Volume 1: Symposia, Parts A and B, 1233-1238, June 19–23, 2005
Paper No: FEDSM2005-77240
... The occurrence of cavitation is one of the main limiting factors in the operation and design of centrifugal pumps. In this paper a model for the prediction of sheet cavitation is described. This model has been implemented in a three-dimensional finite-element package, employing the potential...
Proc. ASME. FEDSM2005, Volume 1: Symposia, Parts A and B, 1239-1246, June 19–23, 2005
Paper No: FEDSM2005-77243
... and that in many cases validated experience is needed to give the designer full confidence in the performance of the design. 14 10 2008 Centrifugal Pumps Suction chamber design Air model testing 3D design tools CFD Analysis Proceedings of FEDSM2005 2005 ASME Fluids Engineering Division...
Proc. ASME. FEDSM2005, Volume 1: Symposia, Parts A and B, 1103-1107, June 19–23, 2005
Paper No: FEDSM2005-77041
... CERTAIN EFFECTS OF B RECIRCULATION ON THE VELOCITIES AT THE S.Ye Centrifugal 89 Oak West Ora Keywords: Centrifugal pumps, axial-flow pumps, flow in pumps, impellers, blade-geometry, recirculation, prerotation. Abstract: This study discusses certain causes of the differences in the distribution...
Proc. ASME. FEDSM2006, Volume 2: Fora, 201-208, July 17–20, 2006
Paper No: FEDSM2006-98012
... CFD into a useful tool for the design of rotodynamic pumps. Engineering Education Design Engineering Fluids Machines Centrifugal Pumps Euler’s Equations Navier-Stokes Equations problems which need turn CFD into a usefu NOTATIONS. B blade widt C L lift coeffici C m meridian v C u...