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Journal Articles

Stall Warning and Adaptive Control Subjected to Rotating Inlet Distortion in Axial Flow Compressor

Jichao Li, Yang Liu, Feng Peng, Hongwu Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111008.
Paper No: TURBO-24-1005
https://doi.org/10.1115/1.4065617
Published Online: June 17, 2024
View Article titled, Stall Warning and Adaptive Control Subjected to Rotating Inlet Distortion in Axial Flow Compressor
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Topics: Adaptive control, Axial flow, Compressors, Flow (Dynamics), Inflow, Pressure, Rotors, Stability, Blades, Design
Journal Articles

Optimized Casing Treatment to Improve Stall Margin under Circumferential Pressure Distortion in a High-Speed Axial Flow Fan

Accepted Manuscript
Yihan Li, Juan Du, Jichao Li, Yang Liu, Dun Ba, Min Zhang, Hongwu Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1245
https://doi.org/10.1115/1.4064695
Published Online: February 7, 2024
View Article titled, Optimized Casing Treatment to Improve Stall Margin under Circumferential Pressure Distortion in a High-Speed Axial Flow Fan
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Topics: Axial flow, Pressure, Surges, Turbochargers, Shock waves, Blades, Design, Inflow, Boundary-value problems, Composite materials
Proceedings Papers

Optimized Casing Treatment to Improve Stall Margin Under Circumferential Pressure Distortion in a High-Speed Axial Flow Fan

Yihan Li, Jichao Li, Juan Du, Yang Liu, Min Zhang, Hongwu Zhang
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101620
https://doi.org/10.1115/GT2023-101620
View Paper titled, Optimized Casing Treatment to Improve Stall Margin Under Circumferential Pressure Distortion in a High-Speed Axial Flow Fan
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Topics: Axial flow, Pressure, Inflow, Blades, Design, Shock waves, Stability, Surges, Aviation, Composite materials
Journal Articles

Stall Warning Strategy Based on Fast Wavelet Analysis in a Multistage Axial Flow Compressor

Yang Liu, Jichao Li, Juan Du, Hongwu Zhang, Chaoqun Nie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. April 2022, 144(4): 044501.
Paper No: GTP-21-1229
https://doi.org/10.1115/1.4053104
Published Online: January 4, 2022
View Article titled, Stall Warning Strategy Based on Fast Wavelet Analysis in a Multistage Axial Flow Compressor
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Topics: Axial flow, Wavelets
Journal Articles

Coupling Moving Morphable Voids and Components Based Topology Optimization of Hydrogel Structures Involving Large Deformation

Yisong Qiu, Shuaiqi Zhang, Weisheng Zhang, Hongfei Ye, Hongwu Zhang, Yonggang Zheng
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2022, 89(1): 011008.
Paper No: JAM-21-1306
https://doi.org/10.1115/1.4052431
Published Online: October 5, 2021
View Article titled, Coupling Moving Morphable Voids and Components Based Topology Optimization of Hydrogel Structures Involving Large Deformation
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Topics: Deformation, Hydrogels, Optimization, Topology, Design, Anisotropy
Journal Articles

Physical Mechanisms Investigation of Sharkskin-Inspired Compressor Cascade Based on Large Eddy Simulations

Zhihui Li, Yan Jin, Juan Du, Hongwu Zhang, Chaoqun Nie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061005.
Paper No: TURBO-20-1243
https://doi.org/10.1115/1.4050147
Published Online: April 8, 2021
View Article titled, Physical Mechanisms Investigation of Sharkskin-Inspired Compressor Cascade Based on Large Eddy Simulations
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Topics: Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Turbulence, Pressure, Simulation, Boundary layers, Large eddy simulation, Design
Proceedings Papers

Physical Mechanisms Investigation of Sharkskin-Inspired Compressor Cascade Based on Large Eddy Simulations

Zhihui Li, Juan Du, Hongwu Zhang
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A046, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15209
https://doi.org/10.1115/GT2020-15209
View Paper titled, Physical Mechanisms Investigation of Sharkskin-Inspired Compressor Cascade Based on Large Eddy Simulations
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Topics: Cascades (Fluid dynamics), Compressors, Large eddy simulation, Flow (Dynamics), Turbulence, Vortices, Pressure, Computer simulation, Design, Drag reduction
Proceedings Papers

Improving Aerodynamic Performance of a Highly Loaded Compressor Based on Coanda Jet Flap

Juan Du, Yiwen Li, Zhihui Li, Jichao Li, Zinan Wang, Hongwu Zhang
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A031, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91552
https://doi.org/10.1115/GT2019-91552
View Paper titled, Improving Aerodynamic Performance of a Highly Loaded Compressor Based on Coanda Jet Flap
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Topics: Compressors, Flow (Dynamics), Blades, Stators, Cascades (Fluid dynamics), Design, Pressure, Artificial neural networks, Engineering prototypes, Flow control
Journal Articles

Influence of Rain Ingestion on the Endwall Treatment in an Axial Flow Compressor

Jichao Li, Juan Du, Mingzhen Li, Feng Lin, Hongwu Zhang, Chaoqun Nie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2018, 140(8): 081001.
Paper No: TURBO-17-1040
https://doi.org/10.1115/1.4040550
Published Online: July 24, 2018
View Article titled, Influence of Rain Ingestion on the Endwall Treatment in an Axial Flow Compressor
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Topics: Compressors, Water, Pressure, Flow (Dynamics), Blades, Rotors
Journal Articles

Approximate Controllability of Partial Fractional Neutral Integro-Differential Inclusions With Infinite Delay in Hilbert Spaces

Zuomao Yan, Hongwu Zhang
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2016, 11(1): 011001.
Paper No: CND-12-1166
https://doi.org/10.1115/1.4030533
Published Online: January 1, 2016
View Article titled, Approximate Controllability of Partial Fractional Neutral Integro-Differential Inclusions With Infinite Delay in Hilbert Spaces
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Topics: Delays, Space, Theorems (Mathematics), Linear systems
Journal Articles

A Micromechanically Based Constitutive Model for the Inelastic and Swelling Behaviors in Double Network Hydrogels

Yin Liu, Hongwu Zhang, Yonggang Zheng
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. February 2016, 83(2): 021008.
Paper No: JAM-15-1486
https://doi.org/10.1115/1.4031897
Published Online: November 16, 2015
View Article titled, A Micromechanically Based Constitutive Model for the Inelastic and Swelling Behaviors in Double Network Hydrogels
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Topics: Constitutive equations, Damage, Deformation, Hydrogels, Necking, Stress, Hardening, Chain, Stiffness, Tension
Proceedings Papers

Evolution of Pressure Signature Dominated by Unsteady Tip Leakage Flow

Shaojuan Geng, Xiaoyu Zhang, Jichao Li, Long Zhao, Hongwu Zhang, Chaoqun Nie
Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT42A012, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94523
https://doi.org/10.1115/GT2013-94523
View Paper titled, Evolution of Pressure Signature Dominated by Unsteady Tip Leakage Flow
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Topics: Leakage flows, Pressure, Compressors, Rotors, Blades, Chords (Trusses), Signals, Electromagnetic spectrum, Fast Fourier transforms, Filters
Proceedings Papers

Flow Behavior of a Centrifugal Compressor With Vaneless Diffuser at Design and Off Design Conditions

Chuang Gao, Weiguang Huang, Haiqing Liu, Hongwu Zhang, Jundang Shi
Proc. ASME. IMECE2012, Volume 1: Advances in Aerospace Technology, 275-282, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-85397
https://doi.org/10.1115/IMECE2012-85397
View Paper titled, Flow Behavior of a Centrifugal Compressor With Vaneless Diffuser at Design and Off Design Conditions
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Topics: Compressors, Design, Flow (Dynamics), Vaneless diffusers, Surges, Impellers, Pressure, Computer simulation, Flow instability, Numerical analysis
Proceedings Papers

Investigation for the Effects of Circumferential Grooves on the Unsteadiness of Tip Clearance Flow to Enhance Compressor Flow Instability

Shengfeng Zhao, Xingen Lu, Junqiang Zhu, Hongwu Zhang
Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 269-277, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22652
https://doi.org/10.1115/GT2010-22652
View Paper titled, Investigation for the Effects of Circumferential Grooves on the Unsteadiness of Tip Clearance Flow to Enhance Compressor Flow Instability
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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Flow instability, Axial flow, Blades, Delays, Flow visualization, Leakage flows, Momentum
Journal Articles

Numerical Investigation on the Self-Induced Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Juan Du, Feng Lin, Hongwu Zhang, Jingyi Chen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021017.
https://doi.org/10.1115/1.3145103
Published Online: January 20, 2010
View Article titled, Numerical Investigation on the Self-Induced Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor
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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Pressure, Rotors, Shock waves, Vortices
Proceedings Papers

Numerical Investigation on the Originating Mechanism of Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Juan Du, Feng Lin, Hongwu Zhang, Jingyi Chen
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 707-717, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51463
https://doi.org/10.1115/GT2008-51463
View Paper titled, Numerical Investigation on the Originating Mechanism of Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor
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Topics: Leakage flows, Rotors, Flow (Dynamics), Clearances (Engineering), Compressors, Design, Leakage, Momentum, NASA, Pressure
Proceedings Papers

Numerical Study on the Response of Tip Leakage Flow Unsteadiness to Micro Tip Injection in a Low-Speed Isolated Compressor Rotor

Shaojuan Geng, Hongwu Zhang, Jingyi Chen, Weiguang Huang
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 1757-1767, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27729
https://doi.org/10.1115/GT2007-27729
View Paper titled, Numerical Study on the Response of Tip Leakage Flow Unsteadiness to Micro Tip Injection in a Low-Speed Isolated Compressor Rotor
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Topics: Compressors, Leakage flows, Rotors, Flow (Dynamics), Pressure, Blades, Ejectors, Suction, Unsteady flow, Chords (Trusses)
Proceedings Papers

Unsteady Tip Clearance Flow in a Low-Speed Axial Compressor Rotor With Upstream and Downstream Stators

Xiangyang Deng, Hongwu Zhang, Jingyi Chen, Weiguang Huang
Proc. ASME. GT2005, Volume 6: Turbo Expo 2005, Parts A and B, 1371-1381, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68571
https://doi.org/10.1115/GT2005-68571
View Paper titled, Unsteady Tip Clearance Flow in a Low-Speed Axial Compressor Rotor With Upstream and Downstream Stators
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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Rotors, Stators, Pressure, Vortices, Leakage, Numerical analysis, Shapes
Proceedings Papers

An Effective Turbine Blade Parameterization and Aerodynamic Optimization Procedure Using an Improved Response Surface Method

Naixing Chen, Hongwu Zhang, Fangfei Ning, Yanji Xu, Weiguang Huang
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 1169-1180, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90104
https://doi.org/10.1115/GT2006-90104
View Paper titled, An Effective Turbine Blade Parameterization and Aerodynamic Optimization Procedure Using an Improved Response Surface Method
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Topics: Optimization, Response surface methodology, Turbine blades, Blades, Algebra, Algorithms, Computation, Fluid dynamics, Polynomials, Simulated annealing
Proceedings Papers

A Study on the Mechanism of Tip Leakage Flow Unsteadiness in an Isolated Compressor Rotor

Hongwu Zhang, Xiangyang Deng, Feng Lin, Jingyi Chen, Weiguang Huang
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 435-445, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-91123
https://doi.org/10.1115/GT2006-91123
View Paper titled, A Study on the Mechanism of Tip Leakage Flow Unsteadiness in an Isolated Compressor Rotor
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Topics: Compressors, Leakage flows, Rotors, Blades, Flow (Dynamics), Pressure, Suction, Clearances (Engineering), Computational fluid dynamics, Cross-flow