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Journal Articles

Effects of Axial Casing Grooves on the Structure of Turbulence in the Tip Region of an Axial Turbomachine Rotor

Huang Chen, Yuanchao Li, Subhra Shankha Koley, Joseph Katz
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2021, 143(9): 091009.
Paper No: TURBO-20-1388
DOI: https://doi.org/10.1115/1.4050605
Published Online: May 11, 2021
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Topics: Flow (Dynamics), Stress, Turbulence, Corners (Structural elements), Vortices, Blades, Anisotropy, Turbomachinery, Shear (Mechanics)
Proceedings Papers

Effects of Axial Casing Grooves on the Structure of Turbulence in the Tip Region of an Axial Turbomachine Rotor

Huang Chen, Yuanchao Li, Subhra Shankha Koley, Joseph Katz
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T10A007, September 21–25, 2020
Paper No: GT2020-15229
DOI: https://doi.org/10.1115/GT2020-15229
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Topics: Rotors, Stress, Turbomachinery, Turbulence
Journal Articles

Experimental Investigations of Cavitation Performance Breakdown in an Axial Waterjet Pump

Huang Chen, Nick Doeller, Yuanchao Li, Joseph Katz
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. September 2020, 142(9): 091204.
Paper No: FE-19-1731
DOI: https://doi.org/10.1115/1.4047287
Published Online: June 8, 2020
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Topics: Blades, Cavitation, Flow (Dynamics), Pressure, Pumps, Rotors
Proceedings Papers

Systematic Experimental Evaluations Aimed at Optimizing the Geometry of Axial Casing Groove in a Compressor

Huang Chen, Subhra Shankha Koley, Yuanchao Li, Joseph Katz
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A021, June 17–21, 2019
Paper No: GT2019-91050
DOI: https://doi.org/10.1115/GT2019-91050
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Topics: Compressors, Geometry, Flow (Dynamics), Blades, Rotation, Vortices, Equipment performance, Flow measurement, Flow visualization, Inlet guide vanes
Journal Articles

On the Effects of Tip Clearance and Operating Condition on the Flow Structures Within an Axial Turbomachine Rotor Passage

Yuanchao Li, Huang Chen, David Tan, Joseph Katz
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. November 2019, 141(11): 111002.
Paper No: TURBO-18-1246
DOI: https://doi.org/10.1115/1.4044496
Published Online: October 10, 2019
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Topics: Blades, Chords (Trusses), Clearances (Engineering), Flow (Dynamics), Leakage, Rotors, Turbomachinery, Vortices, Vorticity, Cavitation
eBook Chapter

Experimental Investigations of Cavitation Breakdown in an Axial Waterjet Pump

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2018
ISBN: 9780791861851
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Topics: Cavitation, Pumps
Journal Articles

On the Interactions of a Rotor Blade Tip Flow With Axial Casing Grooves in an Axial Compressor Near the Best Efficiency Point

Huang Chen, Yuanchao Li, Joseph Katz
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. January 2019, 141(1): 011008.
Paper No: TURBO-18-1201
DOI: https://doi.org/10.1115/1.4041293
Published Online: October 22, 2018
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Topics: Blades, Flow (Dynamics), Rotors, Vortices, Vorticity, Corners (Structural elements), Turbulence, Inflow
Proceedings Papers

On the Interactions of a Rotor Blade Tip Flow With Axial Casing Grooves in an Axial Compressor Near the Best Efficiency Point

Huang Chen, Yuanchao Li, Joseph Katz
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A043, June 11–15, 2018
Paper No: GT2018-77071
DOI: https://doi.org/10.1115/GT2018-77071
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Topics: Blades, Compressors, Flow (Dynamics), Rotors, Corners (Structural elements), Vortices, Inflow, Turbulence, Leakage flows, Machinery
Journal Articles

An Experimental Study of Stall Suppression and Associated Changes to the Flow Structures in the Tip Region of an Axial Low Speed Fan Rotor by Axial Casing Grooves

Huang Chen, Yuanchao Li, Subhra Shankha Koley, Nick Doeller, Joseph Katz
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. December 2017, 139(12): 121010.
Paper No: TURBO-17-1135
DOI: https://doi.org/10.1115/1.4037910
Published Online: October 3, 2017
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Topics: Blades, Flow (Dynamics), Rotors, Cavitation, Vortices
Journal Articles

Measurements and Characterization of Turbulence in the Tip Region of an Axial Compressor Rotor

Yuanchao Li, Huang Chen, Joseph Katz
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. December 2017, 139(12): 121003.
Paper No: TURBO-17-1103
DOI: https://doi.org/10.1115/1.4037773
Published Online: September 26, 2017
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Topics: Compressors, Eddies (Fluid dynamics), Flow (Dynamics), Rotors, Shear (Mechanics), Stress, Turbulence, Viscosity, Anisotropy, Blades
Proceedings Papers

Measurements and Characterization of Turbulence in the Tip Region of an Axial Compressor Rotor

Yuanchao Li, Huang Chen, Joseph Katz
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A041, June 26–30, 2017
Paper No: GT2017-65114
DOI: https://doi.org/10.1115/GT2017-65114
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Topics: Compressors, Rotors, Turbulence, Stress, Flow (Dynamics), Blades, Modeling, Shear (Mechanics), Anisotropy, Corners (Structural elements)
Proceedings Papers

An Experimental Study of Stall Suppression and Associated Changes to the Flow Structures in the Tip Region of an Axial Low Speed Fan Rotor by Axial Casing Grooves

Huang Chen, Yuanchao Li, Subhra Shankha Koley, Nick Doeller, Joseph Katz
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A040, June 26–30, 2017
Paper No: GT2017-65099
DOI: https://doi.org/10.1115/GT2017-65099
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Topics: Flow (Dynamics), Rotors, Blades, Turbulence, Chords (Trusses), Machinery, Outflow, Pressure, Vortices, Cavitation
Journal Articles

Visualizations of Flow Structures in the Rotor Passage of an Axial Compressor at the Onset of Stall

Huang Chen, Yuanchao Li, David Tan, Joseph Katz
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. April 2017, 139(4): 041008.
Paper No: TURBO-16-1249
DOI: https://doi.org/10.1115/1.4035076
Published Online: January 10, 2017
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Topics: Blades, Compressors, Flow (Dynamics), Rotors, Vortices, Visualization, Pressure, Vorticity, Cavitation
Proceedings Papers

Visualizations of Flow Structures in the Rotor Passage of an Axial Compressor at the Onset of Stall

Huang Chen, Yuanchao Li, David Tan, Joseph Katz
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A031, June 13–17, 2016
Paper No: GT2016-57054
DOI: https://doi.org/10.1115/GT2016-57054
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Topics: Compressors, Flow (Dynamics), Rotors, Visualization, Blades, Vortices, Pressure, Vorticity, Cavitation, Flow visualization
Proceedings Papers

Effects of Tip Clearance and Operating Conditions on the Flow Structure and Turbulence Within an Axial Compressor Rotor Passage

Yuanchao Li, Huang Chen, David Tan, Joseph Katz
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A030, June 13–17, 2016
Paper No: GT2016-57050
DOI: https://doi.org/10.1115/GT2016-57050
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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Rotors, Turbulence, Blades, Vortices, Delays, Pressure, Vorticity
Proceedings Papers

Effects of Tip Gap Size on the Flow Structure in the Tip Region of an Axial Turbomachine

Yuanchao Li, David Tan, Huang Chen, Joseph Katz
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T33A023, July 26–31, 2015
Paper No: AJKFluids2015-33787
DOI: https://doi.org/10.1115/AJKFluids2015-33787
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Topics: Flow (Dynamics), Turbomachinery, Blades, Vortices, Boundary layers, Cavitation, Compressors, Corners (Structural elements), Inlet guide vanes, Rotors
Journal Articles

Experimental Investigation of the Role of Large Scale Cavitating Vortical Structures in Performance Breakdown of an Axial Waterjet Pump

David Tan, Yuanchao Li, Ian Wilkes, Elena Vagnoni, Rinaldo L. Miorini, Joseph Katz
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. November 2015, 137(11): 111301.
Paper No: FE-15-1005
DOI: https://doi.org/10.1115/1.4030614
Published Online: November 1, 2015
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Topics: Blades, Cavitation, Flow (Dynamics), Pumps, Rotors, Pressure, Pressure measurement
Proceedings Papers

The Three Dimensional Flow Structure and Turbulence in the Tip Region of an Axial Flow Compressor

David Tan, Yuanchao Li, Huang Chen, Ian Wilkes, Joseph Katz
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT37A036, June 15–19, 2015
Paper No: GT2015-43385
DOI: https://doi.org/10.1115/GT2015-43385
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Topics: Axial flow, Flow (Dynamics), Turbulence, Shear (Mechanics), Blades, Compressors, Leakage flows, Corners (Structural elements), Transparency, Vortices
Proceedings Papers

PIV Measurements of the Flow in the Tip Region of a Compressor Rotor

David Tan, Yuanchao Li, Ian Wilkes, Rinaldo L. Miorini, Joseph Katz
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT10A031, August 3–7, 2014
Paper No: FEDSM2014-21593
DOI: https://doi.org/10.1115/FEDSM2014-21593
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Topics: Compressors, Flow (Dynamics), Rotors, Blades, Inlet guide vanes, Turbulence, Vortices, Vorticity, Kinetic energy, NASA
Journal Articles

Visualization and Time-Resolved Particle Image Velocimetry Measurements of the Flow in the Tip Region of a Subsonic Compressor Rotor

David Tan, Yuanchao Li, Ian Wilkes, Rinaldo L. Miorini, Joseph Katz
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. April 2015, 137(4): 041007.
Paper No: TURBO-14-1205
DOI: https://doi.org/10.1115/1.4028433
Published Online: October 28, 2014
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Topics: Blades, Compressors, Flow (Dynamics), Rotors, Cavitation, Trajectories (Physics), Particulate matter, Vortices, Pressure, Visualization