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Journal Articles

Experimental Study on Controlling Flow Separation of Compressor Cascades With Self-Excited Sweeping Jet Actuator

Cong Zeng, Shaowen Chen, Longye Zheng, Yimin Zhang, Shiqi Wang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091014.
Paper No: TURBO-24-1176
https://doi.org/10.1115/1.4067637
Published Online: February 17, 2025
View Article titled, Experimental Study on Controlling Flow Separation of Compressor Cascades With Self-Excited Sweeping Jet Actuator
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Topics: Actuators, Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Flow separation, Pressure, Jets, Flow control, Vortices
Proceedings Papers

An Experimental Investigation of the Corner Separation Control in a Compressor Cascade Using Spatially Oscillating Jet

Pengcheng Yang, Shaowen Chen, Guanyu Liu, Shiqi Wang
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126084
https://doi.org/10.1115/GT2024-126084
View Paper titled, An Experimental Investigation of the Corner Separation Control in a Compressor Cascade Using Spatially Oscillating Jet
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Topics: Actuators, Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Flow control, Oscillations, Separation (Technology)
Proceedings Papers

Effect of Variable Stator Vanes With Penny Cavities on the Performance and Secondary Flow of a Single-Stage Axial Compressor

Shuaitong Chen, Shaowen Chen, Yimin Zhang, Pengcheng Yang
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A041, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128277
https://doi.org/10.1115/GT2024-128277
View Paper titled, Effect of Variable Stator Vanes With Penny Cavities on the Performance and Secondary Flow of a Single-Stage Axial Compressor
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Topics: Cavities, Compressors, Flow (Dynamics), Leakage, Stators, Vortices
Proceedings Papers

Investigation of Particle Deposition and Erosion Characteristics of Axial Compressor Blades

Chuanliang Guo, Shaowen Chen, Shuaitong Chen, Cong Zeng
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT31A007, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126898
https://doi.org/10.1115/GT2024-126898
View Paper titled, Investigation of Particle Deposition and Erosion Characteristics of Axial Compressor Blades
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Topics: Blades, Compressors, Erosion, Particulate matter, Two-phase flow
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

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

Pulsed Suction Control in a Highly Loaded Compressor Cascade With Low Suction Flowrates

Hongxin Zhang, Shaowen Chen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061006.
Paper No: TURBO-19-1323
https://doi.org/10.1115/1.4050112
Published Online: April 8, 2021
View Article titled, Pulsed Suction Control in a Highly Loaded Compressor Cascade With Low Suction Flowrates
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Topics: Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Pressure, Suction, Excitation
Proceedings Papers

Vortex Structures Analysis and Loss Mechanisms in Axial Compressor Cascade With and Without Bleeding Slot Using Large Eddy Simulation

Yun Gong, Shaowen Chen, Haipeng Zheng, Songtao Wang
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A045, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15180
https://doi.org/10.1115/GT2020-15180
View Paper titled, Vortex Structures Analysis and Loss Mechanisms in Axial Compressor Cascade With and Without Bleeding Slot Using Large Eddy Simulation
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Topics: Cascades (Fluid dynamics), Clearances (Engineering), Compressors, Large eddy simulation, Leakage, Vortices
Journal Articles

Effects of Double-Side Labyrinth Seals on Aerodynamic Performance in a Transonic Shrouded Turbine Stage

Weihang Li, Shaowen Chen, Hongyan Liu, Zhihua Zhou, Songtao Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2020, 142(2): 021010.
Paper No: GTP-19-1158
https://doi.org/10.1115/1.4045182
Published Online: January 13, 2020
View Article titled, Effects of Double-Side Labyrinth Seals on Aerodynamic Performance in a Transonic Shrouded Turbine Stage
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Topics: Cavities, Clearances (Engineering), Flow (Dynamics), Leakage, Leakage flows, Rotors, Turbines, Blades, Sealing (Process)
Proceedings Papers

Study on Leakage Loss Control Method of Circumferential Bending Clearance

Shuai Jiang, Fu Chen, Jianyang Yu, Shaowen Chen, Yanping Song
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A003, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90199
https://doi.org/10.1115/GT2019-90199
View Paper titled, Study on Leakage Loss Control Method of Circumferential Bending Clearance
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Topics: Clearances (Engineering), Leakage, Vortices, Cascades (Fluid dynamics), Leakage flows, Turbines, Blades, Flow (Dynamics), Pressure, Suction
Proceedings Papers

A Combined Application of Negative Bowed Blade and Endwall Unsteady Pulsed Holed Suction in a Highly Loaded Compressor Cascade

Shaowen Chen, Hongxin Zhang, Qinghe Meng, Songtao Wang, Zhongqi Wang
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A017, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75912
https://doi.org/10.1115/GT2018-75912
View Paper titled, A Combined Application of Negative Bowed Blade and Endwall Unsteady Pulsed Holed Suction in a Highly Loaded Compressor Cascade
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Suction, Flow (Dynamics), Pressure, Flow control, Aircraft engines, Excitation, Flow separation
Proceedings Papers

Numerical Study of Blade Tip Cooling at High Speed With Tip and Pressure-Side Coolant Injections

Zhihua Zhou, Songtao Wang, Shaowen Chen
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A012, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75915
https://doi.org/10.1115/GT2018-75915
View Paper titled, Numerical Study of Blade Tip Cooling at High Speed With Tip and Pressure-Side Coolant Injections
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Topics: Blades, Coolants, Cooling, Pressure, Film cooling, Cavities, Suction, Heat transfer, Stress, Heat
Proceedings Papers

Numerical Investigation of a Sweeping Jet Actuator for Active Flow Control in a Compressor Cascade

Qinghe Meng, Shaowen Chen, Weihang Li, Songtao Wang
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A022, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76052
https://doi.org/10.1115/GT2018-76052
View Paper titled, Numerical Investigation of a Sweeping Jet Actuator for Active Flow Control in a Compressor Cascade
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Topics: Actuators, Cascades (Fluid dynamics), Compressors, Flow control, Flow separation, Computational fluid dynamics, Corners (Structural elements), Flow (Dynamics), Pressure, Blades
Proceedings Papers

Aerodynamic Design and Analysis of a Two-Stage High-Load Low-Reaction Transonic Aspirated Counter-Rotating Compressor

Shijun Sun, Songtao Wang, Shaowen Chen
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A028, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64144
https://doi.org/10.1115/GT2017-64144
View Paper titled, Aerodynamic Design and Analysis of a Two-Stage High-Load Low-Reaction Transonic Aspirated Counter-Rotating Compressor
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Topics: Compressors, Design, Stress, Flow (Dynamics), Rotors, Stators, Design methodology, Pressure, Blades, Boundary layers
Proceedings Papers

Effects of Tip Injection on Tip Clearance Flow in a Low-Pressure Turbine Stator Cascade

Shaowen Chen, Zhihua Zhou, Tao Cui, Jinsheng Wang, Songtao Wang
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A004, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25185
https://doi.org/10.1115/GT2014-25185
View Paper titled, Effects of Tip Injection on Tip Clearance Flow in a Low-Pressure Turbine Stator Cascade
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Topics: Cascades (Fluid dynamics), Clearances (Engineering), Flow (Dynamics), Pressure, Stators, Turbines, Leakage flows, Computational fluid dynamics, Flow control, Suction
Proceedings Papers

Effect of Boundary Layer Suction on Aerodynamic Performance of High-Turning Compressor Cascade

Longxin Zhang, Shaowen Chen, Hao Xu, Jun Ding, Songtao Wang
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT35A017, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94907
https://doi.org/10.1115/GT2013-94907
View Paper titled, Effect of Boundary Layer Suction on Aerodynamic Performance of High-Turning Compressor Cascade
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Topics: Boundary layers, Cascades (Fluid dynamics), Compressors, Suction, Turning, Computer simulation, Corners (Structural elements), Flow visualization, Mach number, Separation (Technology)
Proceedings Papers

Control of Flow Separations in Compressor Cascade by Boundary Layer Suction Holes in Suction Surface

Jun Ding, Shaowen Chen, Hao Xu, Shijun Sun, Songtao Wang
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT35A012, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94723
https://doi.org/10.1115/GT2013-94723
View Paper titled, Control of Flow Separations in Compressor Cascade by Boundary Layer Suction Holes in Suction Surface
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Topics: Boundary layers, Cascades (Fluid dynamics), Compressors, Flow separation, Suction, Corners (Structural elements), Chords (Trusses), Flow visualization, Fluids, Inks
Proceedings Papers

Influence of Local Surface Roughness of Rotor Blade on Performance of an Axial Compressor Stage

Shaowen Chen, Shijun Sun, Hao Xu, Longxin Zhang, Songtao Wang, Tian Zhang
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT35A015, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94816
https://doi.org/10.1115/GT2013-94816
View Paper titled, Influence of Local Surface Roughness of Rotor Blade on Performance of an Axial Compressor Stage
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Topics: Blades, Compressors, Rotors, Surface roughness, Pressure, Flow (Dynamics), Suction, Computational fluid dynamics, Computer simulation, NASA
Proceedings Papers

Study on the Impact of Fouling on Axial Compressor Stage

Shaowen Chen, Chen Zhang, Hui Shi, Songtao Wang, Zhongqi Wang
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1-8, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68041
https://doi.org/10.1115/GT2012-68041
View Paper titled, Study on the Impact of Fouling on Axial Compressor Stage
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Topics: Compressors, Surface roughness, Flow (Dynamics), Computational fluid dynamics, Computer simulation, Delays, Energy (Physics), NASA, Pressure, Reynolds number