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Journal Articles

Collaborative robust design optimization of blade geometry and manufacturing tolerance for a transonic centrifugal impeller

Yiming Liu, Yaping Ju, Ruihong Qin, Wei Jiang, Stephen W T Spence, Chuhua Zhang

J. Turbomach.

Paper No: TURBO-22-1123

DOI: https://doi.org/10.1115/1.4056680

Published Online: January 11, 2023

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Topics: Blades, Computational fluid dynamics, Design, Geometry, Impellers, Manufacturing, Optimization, Turbochargers, Errors, Flow (Dynamics)

Journal Articles

Effect of Tip Clearance on Rotating Stall in a Mixed-Flow Pump

Wei Li, Leilei Ji, Enda Li, Ling Zhou, Ramesh K. Agarwal

J. Turbomach. September 2021, 143(9): 091013.

Paper No: TURBO-20-1052

DOI: https://doi.org/10.1115/1.4050625

Published Online: May 12, 2021

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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Pumps, Impellers, Vortices, Leakage

Journal Articles

Pumping Unit Power-Density Improvement by Application of Counter-Rotating Impellers Design

Stefano Tosin, Jens Friedrichs, Andreas Dreiss

J. Turbomach. November 2016, 138(11): 111004.

Paper No: TURBO-15-1093

DOI: https://doi.org/10.1115/1.4033162

Published Online: May 17, 2016

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Topics: Design, Impellers, Pumps, Flow (Dynamics), Blades, Power density

Journal Articles

An Investigation of Nonlinear Flow Oscillations in a High-Pressure Centrifugal Pump

Claudio Lettieri, Jeff Defoe, Zoltán S. Spakovszky

J. Turbomach. November 2015, 137(11): 111004.

Paper No: TURBO-14-1294

DOI: https://doi.org/10.1115/1.4031250

Published Online: September 2, 2015

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Topics: Design, Flow (Dynamics), Pumps, Impellers, Pressure, Separation (Technology), Stability, Diffusers, Centrifugal pumps, Feedback

Journal Articles

Effects of Volute Curvature on Performance of a Low Specific-Speed Centrifugal Pump at Design and Off-Design Conditions

Hamed Alemi, Seyyed Ahmad Nourbakhsh, Mehrdad Raisee, Amir Farhad Najafi

J. Turbomach. April 2015, 137(4): 041009.

Paper No: TURBO-13-1266

DOI: https://doi.org/10.1115/1.4028766

Published Online: April 1, 2015

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Topics: Design, Pumps, Shapes, Turbulence, Diffusers, Flow (Dynamics), Centrifugal pumps, Geometry

Journal Articles

MEMS-Scale Turbomachinery Based Vacuum Roughing Pump

Anthony J. Gannon, Garth V. Hobson, Michael J. Shea, Christopher S. Clay, Knox T. Millsaps

J. Turbomach. October 2014, 136(10): 101002.

Paper No: TURBO-14-1070

DOI: https://doi.org/10.1115/1.4027971

Published Online: July 15, 2014

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Topics: Blades, Boundary-value problems, Flow (Dynamics), Grinding, Microelectromechanical systems, Pressure, Pumps, Rotors, Simulation, Turbomachinery

Journal Articles

The Internal Structure of the Tip Leakage Vortex Within the Rotor of an Axial Waterjet Pump

Rinaldo L. Miorini, Huixuan Wu, Joseph Katz

J. Turbomach. May 2012, 134(3): 031018.

DOI: https://doi.org/10.1115/1.4003065

Published Online: July 15, 2011

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Topics: Blades, Flow (Dynamics), Leakage, Pumps, Rotors, Turbulence, Vortices, Vorticity, Statistics

Journal Articles

Analysis and Validation of a Unified Slip Factor Model for Impellers at Design and Off-Design Conditions

Xuwen Qiu, David Japikse, Jinhui Zhao, Mark R. Anderson

J. Turbomach. October 2011, 133(4): 041018.

DOI: https://doi.org/10.1115/1.4003022

Published Online: April 25, 2011

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Topics: Blades, Design, Flow (Dynamics), Impellers, Compressors, Pumps, Rotors

Journal Articles

Investigation of Periodically Unsteady Flow in a Radial Pump by CFD Simulations and LDV Measurements

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen

J. Turbomach. January 2011, 133(1): 011004.

DOI: https://doi.org/10.1115/1.4000486

Published Online: September 7, 2010

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Topics: Blades, Computational fluid dynamics, Diffusers, Flow (Dynamics), Impellers, Pumps, Simulation, Turbulence, Unsteady flow, Design

Journal Articles

Turbine Efficiency Measurement System for the QinetiQ Turbine Test Facility

Paul F. Beard, Thomas Povey, Kamaljit S. Chana

J. Turbomach. January 2010, 132(1): 011002.

DOI: https://doi.org/10.1115/1.3066271

Published Online: September 11, 2009

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Topics: Calibration, Flow (Dynamics), Pressure, Temperature, Torque, Turbines, Uncertainty, Strain gages, Test facilities, Rotors

Journal Articles

Bowl-Type Diffusers for Low Specific-Speed Pumps: An Industrial Application

Paolo Boncinelli, Roberto Biagi, Antonio Focacci, Umberto Corradini, Andrea Arnone, Marco Bernacca, Massimiliano Borghetti

J. Turbomach. July 2008, 130(3): 031013.

DOI: https://doi.org/10.1115/1.2777182

Published Online: May 5, 2008

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Topics: Blades, Design, Diffusers, Flow (Dynamics), Impellers, Pumps, Geometry

Journal Articles

Pump Performance Improvement by Restraining Back Flow in Screw-Type Centrifugal Pump

Yasushi Tatebayashi, Kazuhiro Tanaka, Toshio Kobayashi

J. Turbomach. October 2005, 127(4): 755–762.

DOI: https://doi.org/10.1115/1.2019217

Published Online: May 10, 2005

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Topics: Flow (Dynamics), Impellers, Pressure, Pumps, Screws, Centrifugal pumps

Journal Articles

Swirl Brake Effect on the Rotordynamic Stability of a Shrouded Impeller

E. A. Baskharone

J. Turbomach. January 1999, 121(1): 127–133.

DOI: https://doi.org/10.1115/1.2841221

Published Online: January 1, 1999

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Topics: Brakes, Impellers, Stability, Design, Fluids, Leakage, Leakage flows, Numerical analysis, Pressure, Pumps

Journal Articles

Sound Generation by a Centrifugal Pump at Blade Passing Frequency

M. Morgenroth, D. S. Weaver

J. Turbomach. October 1998, 120(4): 736–743.

DOI: https://doi.org/10.1115/1.2841784

Published Online: October 1, 1998

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Topics: Blades, Centrifugal pumps, Pumps, Water, Acoustics, Flow (Dynamics), Pressure, Resonance, Fluctuations (Physics), Geometry

Journal Articles

On the Design Criteria for Suppression of Secondary Flows in Centrifugal and Mixed Flow Impellers

M. Zangeneh, A. Goto, H. Harada

J. Turbomach. October 1998, 120(4): 723–735.

DOI: https://doi.org/10.1115/1.2841783

Published Online: October 1, 1998

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Topics: Design, Flow (Dynamics), Impellers, Blades, Compressor impellers, Pressure, Centrifugal pumps, Compressors, Design methodology, Pumps

Journal Articles

Investigation of Hydrodynamic Forces on Rotating and Whirling Centrifugal Pump Impellers

R. Fongang, J. Colding-Jo̸rgensen, R. Nordmann

J. Turbomach. January 1998, 120(1): 179–185.

DOI: https://doi.org/10.1115/1.2841379

Published Online: January 1, 1998

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Topics: Centrifugal pumps, Fluid-dynamic forces, Impellers, Whirls, Fluids, Rotors, Vortices, Flow (Dynamics), Pumps

Journal Articles

Laser Velocimeter Measurements in the Turbine of an Automotive Torque Converter: Part I—Average Measurements

K. Brun, R. D. Flack

J. Turbomach. July 1997, 119(3): 646–654.

DOI: https://doi.org/10.1115/1.2841170

Published Online: July 1, 1997

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Topics: Lasers, Torque converters, Turbines, Velocimeters, Flow (Dynamics), Blades, Pumps, Shaft angle encoders, Corners (Structural elements), Energy dissipation

Journal Articles

Laser Velocimeter Measurements in the Turbine of an Automotive Torque Converter: Part II—Unsteady Measurements

K. Brun, R. D. Flack

J. Turbomach. July 1997, 119(3): 655–662.

DOI: https://doi.org/10.1115/1.2841171

Published Online: July 1, 1997

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Topics: Lasers, Torque converters, Turbines, Velocimeters, Fluctuations (Physics), Pumps, Blades, Flow (Dynamics), Torque, Data acquisition

Journal Articles

Experimental and Numerical Study of Three-Dimensional Flows in a Mixed-Flow Pump Stage

T. Takemura, A. Goto

J. Turbomach. July 1996, 118(3): 552–561.

DOI: https://doi.org/10.1115/1.2836702

Published Online: July 1, 1996

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Topics: Flow (Dynamics), Pumps, Impellers, Diffusers, Internal flow, Blades, Design, Fluids, Pressure

Journal Articles

Laser Velocimeter Measurements in the Pump of an Automotive Torque Converter: Part I—Average Measurements

J. K. Gruver, R. D. Flack, K. Brun

J. Turbomach. July 1996, 118(3): 562–569.

DOI: https://doi.org/10.1115/1.2836703

Published Online: July 1, 1996

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Topics: Lasers, Pumps, Torque converters, Velocimeters, Flow (Dynamics), Centrifugal pumps, Torque, Separation (Technology), Shaft angle encoders, Turbines

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Journal citation

NARROW

Manuscript

Collaborative robust design optimization of blade geometry and manufacturing tolerance for a transonic centrifugal impeller

Effect of Tip Clearance on Rotating Stall in a Mixed-Flow Pump

Pumping Unit Power-Density Improvement by Application of Counter-Rotating Impellers Design

An Investigation of Nonlinear Flow Oscillations in a High-Pressure Centrifugal Pump

Effects of Volute Curvature on Performance of a Low Specific-Speed Centrifugal Pump at Design and Off-Design Conditions

MEMS-Scale Turbomachinery Based Vacuum Roughing Pump

The Internal Structure of the Tip Leakage Vortex Within the Rotor of an Axial Waterjet Pump

Analysis and Validation of a Unified Slip Factor Model for Impellers at Design and Off-Design Conditions

Investigation of Periodically Unsteady Flow in a Radial Pump by CFD Simulations and LDV Measurements

Turbine Efficiency Measurement System for the QinetiQ Turbine Test Facility

Bowl-Type Diffusers for Low Specific-Speed Pumps: An Industrial Application

Pump Performance Improvement by Restraining Back Flow in Screw-Type Centrifugal Pump

Swirl Brake Effect on the Rotordynamic Stability of a Shrouded Impeller

Sound Generation by a Centrifugal Pump at Blade Passing Frequency

On the Design Criteria for Suppression of Secondary Flows in Centrifugal and Mixed Flow Impellers

Investigation of Hydrodynamic Forces on Rotating and Whirling Centrifugal Pump Impellers

Laser Velocimeter Measurements in the Turbine of an Automotive Torque Converter: Part I—Average Measurements

Laser Velocimeter Measurements in the Turbine of an Automotive Torque Converter: Part II—Unsteady Measurements

Experimental and Numerical Study of Three-Dimensional Flows in a Mixed-Flow Pump Stage

Laser Velocimeter Measurements in the Pump of an Automotive Torque Converter: Part I—Average Measurements

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