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Journal Articles

On the Development of High-Lift, High-Work Low-Pressure Turbines

John P. Clark, Guillermo Paniagua, Beni Cukurel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2024, 146(12): 121011.
Paper No: TURBO-23-1298
https://doi.org/10.1115/1.4066004
Published Online: August 6, 2024
View Article titled, On the Development of High-Lift, High-Work Low-Pressure Turbines
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Topics: Airfoils, Blades, Cascades (Fluid dynamics), Design, Flow (Dynamics), Flow control, Pressure, Turbines, Reynolds number, Acoustics
Journal Articles

Corner Separation Control Using Sweeping Jet Actuator in a Compressor Cascade

Pengcheng Yang, Shaowen Chen, Guanyu Liu, Chen Xu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Briefs
J. Turbomach. October 2024, 146(10): 104503.
Paper No: TURBO-23-1140
https://doi.org/10.1115/1.4065412
Published Online: May 23, 2024
View Article titled, Corner Separation Control Using Sweeping Jet Actuator in a Compressor Cascade
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Topics: Actuators, Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Flow (Dynamics), Separation (Technology), Flow control, Pressure, Probes, Blades
Journal Articles

Windage Torque Reduction in Low-Pressure Turbine Cavities Part II: Experimental and Numerical Results

Richard W. Jackson, Zhihui Li, Loizos Christodoulou, Stephen Ambrose, Carl M. Sangan, Richard Jefferson-Loveday, Gary D. Lock, James A. Scobie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2024, 146(6): 061005.
Paper No: TURBO-23-1214
https://doi.org/10.1115/1.4063876
Published Online: January 29, 2024
View Article titled, Windage Torque Reduction in Low-Pressure Turbine Cavities Part II: Experimental and Numerical Results
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Topics: Cavities, Flow (Dynamics), Pressure, Torque, Wheels, Annulus, Stators, Rotors, Flow control, Turbines
Journal Articles

Windage Torque Reduction in Low-Pressure Turbine Cavities Part I: Concept Design and Numerical Investigations

Zhihui Li, Loizos Christodoulou, Richard Jefferson-Loveday, Stephen Ambrose, Richard Jackson, Gary D. Lock, Carl M. Sangan, James A. Scobie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2024, 146(6): 061004.
Paper No: TURBO-23-1161
https://doi.org/10.1115/1.4064224
Published Online: January 29, 2024
View Article titled, Windage Torque Reduction in Low-Pressure Turbine Cavities Part I: Concept Design and Numerical Investigations
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Topics: Cavities, Design, Flow (Dynamics), Flow control, Pressure, Torque, Turbines, Cavity flows
Journal Articles

Exploring Physics of Acoustic Flow Control Over Airfoils Toward Potential Application to High Work and Lift Turbines

Acar Celik, Abhijit Mitra, Tapish Agarwal, John Clark, Ian Jacobi, Beni Cukurel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2024, 146(3): 031001.
Paper No: TURBO-23-1221
https://doi.org/10.1115/1.4063923
Published Online: November 16, 2023
View Article titled, Exploring Physics of Acoustic Flow Control Over Airfoils Toward Potential Application to High Work and Lift Turbines
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Topics: Acoustics, Excitation, Flow (Dynamics), Flow control, Separation (Technology), Airfoils, Vorticity
Journal Articles

Aerodynamic Performance and Leakage Flow in Turbine Cascades With Sweeping Jet Actuators

Shaowen Chen, Weihang Li, Pengcheng Yang, Yueqi Liu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061015.
Paper No: TURBO-22-1232
https://doi.org/10.1115/1.4056579
Published Online: January 30, 2023
View Article titled, Aerodynamic Performance and Leakage Flow in Turbine Cascades With Sweeping Jet Actuators
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Topics: Actuators, Blades, Cascades (Fluid dynamics), Clearances (Engineering), Flow (Dynamics), Leakage flows, Turbines, Pressure, Flow control
Journal Articles

Response of Separated Boundary Layers to Steady and Pulsated Flow Injection

Hunter D. Nowak, Federico Lluesma-Rodriguez, Iman Rahbari, John P. Clark, Guillermo Paniagua
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061001.
Paper No: TURBO-22-1276
https://doi.org/10.1115/1.4056184
Published Online: December 6, 2022
View Article titled, Response of Separated Boundary Layers to Steady and Pulsated Flow Injection
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Topics: Flow (Dynamics), Flow control, Pressure, Separation (Technology), Reynolds-averaged Navier–Stokes equations
Journal Articles

Numerical Investigations on the Rotating Stall in an Axial Compressor and Its Control by Flow Injection at Casing

Julien Marty, Lionel Castillon, Pierric Joseph
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2023, 145(5): 051009.
Paper No: TURBO-22-1280
https://doi.org/10.1115/1.4056090
Published Online: November 25, 2022
View Article titled, Numerical Investigations on the Rotating Stall in an Axial Compressor and Its Control by Flow Injection at Casing
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Topics: Compressors, Flow (Dynamics), Flow control, Rotors, Blades, Simulation, Pressure, Ejectors, Computational fluid dynamics
Journal Articles

On the Importance of Transition Control at Transonic Compressor Blades

Alexander Hergt, J. Klinner, S. Grund, C. Willert, W. Steinert, M. Beversdorff
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2021, 143(3): 031007.
Paper No: TURBO-20-1102
https://doi.org/10.1115/1.4049783
Published Online: March 1, 2021
View Article titled, On the Importance of Transition Control at Transonic Compressor Blades
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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Compressors, Oscillations, Shock (Mechanics), Flow (Dynamics), Separation (Technology), Suction, Flow control
Journal Articles

Active Flow Control Utilizing an Adaptive Blade Geometry and an Extremum Seeking Algorithm at Periodically Transient Boundary Conditions

Tobias Werder, Robert Liebich, Karl Neuhäuser, Clara Behnsen, Rudibert King
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2021, 143(2): 021008.
Paper No: TURBO-20-1228
https://doi.org/10.1115/1.4049787
Published Online: February 2, 2021
View Article titled, Active Flow Control Utilizing an Adaptive Blade Geometry and an Extremum Seeking Algorithm at Periodically Transient Boundary Conditions
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Topics: Blades, Pressure, Compressors, Flow (Dynamics), Algorithms, Transients (Dynamics), Flow control, Cascades (Fluid dynamics), Fluctuations (Physics)
Journal Articles

Stability Improvement of a Turbocharger Centrifugal Compressor by a Nonaxisymmetric Vaned Diffuser

Xinqian Zheng, Zhenzhong Sun, Tomoki Kawakubo, Hideaki Tamaki
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2018, 140(4): 041007.
Paper No: TURBO-16-1101
https://doi.org/10.1115/1.4038875
Published Online: February 13, 2018
View Article titled, Stability Improvement of a Turbocharger Centrifugal Compressor by a Nonaxisymmetric Vaned Diffuser
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Topics: Compressors, Diffusers, Flow (Dynamics), Pressure, Stability, Design, Turbochargers, Computational fluid dynamics, Flow control
Journal Articles

Improvement of Turbine Vane Film Cooling Performance by Double Flow-Control Devices

Hirokazu Kawabata, Ken-ichi Funazaki, Yuya Suzuki, Hisato Tagawa, Yasuhiro Horiuchi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2016, 138(11): 111005.
Paper No: TURBO-16-1033
https://doi.org/10.1115/1.4033264
Published Online: May 17, 2016
View Article titled, Improvement of Turbine Vane Film Cooling Performance by Double Flow-Control Devices
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Topics: Cooling, Film cooling, Pressure, Suction, Turbines, Flow (Dynamics), Flow control
Journal Articles

Iterative Learning Active Flow Control Applied to a Compressor Stator Cascade With Periodic Disturbances

Simon J. Steinberg, Marcel Staats, Wolfgang Nitsche, Rudibert King
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2015, 137(11): 111003.
Paper No: TURBO-15-1152
https://doi.org/10.1115/1.4031251
Published Online: August 25, 2015
View Article titled, Iterative Learning Active Flow Control Applied to a Compressor Stator Cascade With Periodic Disturbances
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Control equipment, Flow (Dynamics), Flow control, Iterative learning control, Stators, Generators, Sensors
Journal Articles

Development of a Fluidic Actuator for Adaptive Flow Control on a Thick Wind Turbine Airfoil

Sebastian Niether, Bernhard Bobusch, David Marten, Georgios Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. June 2015, 137(6): 061003.
Paper No: TURBO-14-1229
https://doi.org/10.1115/1.4028654
Published Online: June 1, 2015
View Article titled, Development of a Fluidic Actuator for Adaptive Flow Control on a Thick Wind Turbine Airfoil
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Topics: Actuators, Airfoils, Flow (Dynamics), Flow control, Wind turbines, Blades, Boundary layers, Design, Pressure
Journal Articles

Flow Control Over a Circular Cylinder Using Pulsed Dielectric Barrier Discharge Actuators

William C. Schneck, III, Walter F. O'Brien
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2015, 137(1): 011001.
Paper No: TURBO-14-1127
https://doi.org/10.1115/1.4028236
Published Online: August 26, 2014
View Article titled, Flow Control Over a Circular Cylinder Using Pulsed Dielectric Barrier Discharge Actuators
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Topics: Actuators, Flow control, Wakes, Momentum, Flow (Dynamics), Probes, Reynolds number, Cylinders
Journal Articles

Experimental and Numerical Investigations of Effects of Flow Control Devices Upon Flat-Plate Film Cooling Performance

Hirokazu Kawabata, Ken-ichi Funazaki, Ryota Nakata, Daichi Takahashi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. June 2014, 136(6): 061021.
Paper No: TURBO-13-1159
https://doi.org/10.1115/1.4025689
Published Online: December 10, 2013
View Article titled, Experimental and Numerical Investigations of Effects of Flow Control Devices Upon Flat-Plate Film Cooling Performance
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Topics: Cooling, Film cooling, Flat plates, Flow (Dynamics), Flow control, Heat transfer coefficients, Pressure, Temperature, Vortices
Journal Articles

A Global Approach to Turbomachinery Flow Control: Passage Vortex Control

Matthew J. Bloxham, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2014, 136(4): 041003.
Paper No: TURBO-13-1036
https://doi.org/10.1115/1.4024686
Published Online: September 26, 2013
View Article titled, A Global Approach to Turbomachinery Flow Control: Passage Vortex Control
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Topics: Boundary layers, Flow (Dynamics), Flow control, Pressure, Suction, Turbines, Vortices, Particulate matter, Fluids, Wakes
Journal Articles

Application of Flow Control in a Novel Sector Test Rig

Alexander Simpson, Christian Aalburg, Michael B. Schmitz, Robbert Pannekeet, Vittorio Michelassi, Florian Larisch
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2014, 136(4): 041002.
Paper No: TURBO-12-1249
https://doi.org/10.1115/1.4024905
Published Online: September 26, 2013
View Article titled, Application of Flow Control in a Novel Sector Test Rig
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Topics: Design, Flow (Dynamics), Flow control, Modeling, Pressure
Journal Articles

Secondary Flow Loss Reduction Through Blowing for a High-Lift Front-Loaded Low Pressure Turbine Cascade

Stuart I. Benton, Jeffrey P. Bons, Rolf Sondergaard
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2013, 135(2): 021020.
Paper No: TURBO-12-1114
https://doi.org/10.1115/1.4007531
Published Online: November 5, 2012
View Article titled, Secondary Flow Loss Reduction Through Blowing for a High-Lift Front-Loaded Low Pressure Turbine Cascade
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Topics: Blades, Flow (Dynamics), Flow control, Pressure, Reynolds number, Vortices, Suction, Cascades (Fluid dynamics), Momentum, Turbines
Journal Articles

Stability Improvement of High-Pressure-Ratio Turbocharger Centrifugal Compressor by Asymmetrical Flow Control—Part II: Nonaxisymmetrical Self-Recirculation Casing Treatment

Xinqian Zheng, Yangjun Zhang, Mingyang Yang, Takahiro Bamba, Hideaki Tamaki
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2013, 135(2): 021007.
Paper No: TURBO-10-1039
https://doi.org/10.1115/1.4006637
Published Online: November 1, 2012
View Article titled, Stability Improvement of High-Pressure-Ratio Turbocharger Centrifugal Compressor by Asymmetrical Flow Control—Part II: Nonaxisymmetrical Self-Recirculation Casing Treatment
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Topics: Compressors, Flow (Dynamics), Pressure, Stability, Surges, Blades, Turbochargers, Flow control, Geometry, Impellers