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Proceedings Papers

Numerical Demonstration for a Novel Design of High-Temperature Turbine Facility Enabled by Shock Tube

Yizhi Fang, Wei Zeng, Haiteng Ma
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127546
https://doi.org/10.1115/GT2024-127546
View Paper titled, Numerical Demonstration for a Novel Design of High-Temperature Turbine Facility Enabled by Shock Tube
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Topics: Cascades (Fluid dynamics), Computer simulation, Design, Heat transfer, High temperature, Shock tubes, Shock waves, Turbines
Proceedings Papers

Assessment of Measurement Techniques for Adiabatic Cooling Effectiveness in Transonic Flow Over a Flat Plate

Wei Zeng, Siming Dai, Yisu Liu, Haiteng Ma
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A030, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127493
https://doi.org/10.1115/GT2024-127493
View Paper titled, Assessment of Measurement Techniques for Adiabatic Cooling Effectiveness in Transonic Flow Over a Flat Plate
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Topics: Adiabatic cooling, Film cooling, Flat plates, Transients (Dynamics), Transonic flow
Journal Articles

Research on Ultrasonic Guided Wave Technology for the Rail Fatigue Cracks Based on PCA-adaboost.M2 Algorithm

Wei Zeng, Yuzhu Liu, Shangzhi Yu, Shikai Qi, He Wu, Li Liu
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. January 2024, 52(1): 545–556.
Paper No: JTE20230453
https://doi.org/10.1520/JTE20230453
Published Online: January 1, 2024
View Article titled, Research on Ultrasonic Guided Wave Technology for the Rail Fatigue Cracks Based on PCA-adaboost.M2 Algorithm
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Journal Articles

Application of the Ultrasonic Guided Wave Technique Based on PSO-ELM Algorithm in the Rail Fatigue Crack Assessment

Shangzhi Yu, Wei Zeng, Shikai Qi, Li Liu, Qing Xu, Liangdan Wu
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. November 2023, 51(6): JTE20220569.
Paper No: JTE20220569
https://doi.org/10.1520/JTE20220569
Published Online: November 1, 2023
View Article titled, Application of the Ultrasonic Guided Wave Technique Based on PSO-ELM Algorithm in the Rail Fatigue Crack Assessment
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Journal Articles

A Method of Quantitative Detection of Fatigue Crack Depth in Bottom Rails by Ultrasonic Guided Waves Based on PCA-SVM

Yuzhu Liu, Ying Chen, Wei Zeng, Dongyun Luo, Pan Hu, Xuming Huang, Shangzhi Yu
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. July 2023, 51(4): 2322–2334.
Paper No: JTE20220356
https://doi.org/10.1520/JTE20220356
Published Online: July 1, 2023
View Article titled, A Method of Quantitative Detection of Fatigue Crack Depth in Bottom Rails by Ultrasonic Guided Waves Based on PCA-SVM
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Journal Articles

Biofidelity Assessment of the WIAMan Thorax by a Comparative Study With Hybrid III, THOR, and PMHS in Frontal Sled Testing

Wei Zeng, Justin McMahon, Daniel F. Shedd, Randolff Carpenter, Robert S. Salzar
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. July 2023, 145(7): 071008.
Paper No: BIO-22-1279
https://doi.org/10.1115/1.4062172
Published Online: April 8, 2023
View Article titled, Biofidelity Assessment of the WIAMan Thorax by a Comparative Study With Hybrid III, THOR, and PMHS in Frontal Sled Testing
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Topics: Belts, Biomechanics, Deflection, Kinematics, Stress, Testing, Wounds, Military vehicles, Compression, Displacement
Proceedings Papers

Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model

Haiteng Ma, Wei Zeng, Siming Dai, Hongmei Jiang
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A034, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82778
https://doi.org/10.1115/GT2022-82778
View Paper titled, Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model
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Topics: Adiabatic cooling, Blades, Coolants, Film cooling, Heat transfer, Temperature, Transients (Dynamics), Transonic flow, Turbines
Journal Articles

Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model

Haiteng Ma, Wei Zeng, Siming Dai, Hongmei Jiang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2022, 144(11): 111013.
Paper No: TURBO-22-1120
https://doi.org/10.1115/1.4055268
Published Online: September 13, 2022
View Article titled, Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model
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Topics: Adiabatic cooling, Coolants, Temperature, Cooling, Heat transfer coefficients, Transonic flow, Blades
Journal Articles

Impact of Cooling Injection on Shock Wave Over a Flat Tip in High Pressure Turbine

Haiteng Ma, Wei Zeng, Hongmei Jiang, Jun Hong
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2022, 144(1): 011012.
Paper No: TURBO-21-1044
https://doi.org/10.1115/1.4052135
Published Online: September 21, 2021
View Article titled, Impact of Cooling Injection on Shock Wave Over a Flat Tip in High Pressure Turbine
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Topics: Blades, Coolants, Cooling, Flow (Dynamics), Shock waves, Pressure, Heat transfer
Journal Articles

Effect of the Speed Factor on the Amplitude of the Blade Passing Frequency in the Vaneless Space of a Pump Turbine in Turbine Mode

Jinhong Hu, Jiebin Yang, Wei Zeng, Jiandong Yang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2021, 143(11): 111203.
Paper No: FE-21-1014
https://doi.org/10.1115/1.4051388
Published Online: June 28, 2021
View Article titled, Effect of the Speed Factor on the Amplitude of the Blade Passing Frequency in the Vaneless Space of a Pump Turbine in Turbine Mode
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Topics: Blades, Guide vanes, Pressure, Pump turbines, Stress, Rotors, Stators, Turbines
Journal Articles

Mechanism of Fast Transition of Pressure Pulsations in the Vaneless Space of a Model Pump-Turbine During Runaway

Xiaoxi Zhang, Wei Zeng, Yongguang Cheng, Zhiyan Yang, Qiuhua Chen, Jiandong Yang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2019, 141(12): 121104.
Paper No: FE-18-1567
https://doi.org/10.1115/1.4044068
Published Online: July 12, 2019
View Article titled, Mechanism of Fast Transition of Pressure Pulsations in the Vaneless Space of a Model Pump-Turbine During Runaway
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Topics: Flow (Dynamics), Impellers, Pressure, Pump turbines, Vortices
Journal Articles

Constant-Speed Oscillation of a Pump Turbine Observed on a Pumped-Storage Model System

Jinhong Hu, Jiandong Yang, Wei Zeng, Jiebin Yang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2019, 141(5): 051109.
Paper No: FE-18-1760
https://doi.org/10.1115/1.4042763
Published Online: March 11, 2019
View Article titled, Constant-Speed Oscillation of a Pump Turbine Observed on a Pumped-Storage Model System
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Topics: Flow (Dynamics), Oscillations, Pressure, Pump turbines, Transients (Dynamics), Simulation, Pumps, Storage, Turbines
Journal Articles

Transient Pressure Analysis of a Prototype Pump Turbine: Field Tests and Simulation

Jinhong Hu, Jiandong Yang, Wei Zeng, Jiebin Yang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2018, 140(7): 071102.
Paper No: FE-17-1341
https://doi.org/10.1115/1.4039258
Published Online: March 16, 2018
View Article titled, Transient Pressure Analysis of a Prototype Pump Turbine: Field Tests and Simulation
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Topics: Pressure, Pump turbines, Transients (Dynamics), Engineering prototypes
Proceedings Papers

Parallel Multi-Cycle LES of an Optical Pent-Roof DISI Engine Under Motored Operating Conditions

Noah Van Dam, Wei Zeng, Magnus Sjöberg, Sibendu Som
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A019, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3603
https://doi.org/10.1115/ICEF2017-3603
View Paper titled, Parallel Multi-Cycle LES of an Optical Pent-Roof DISI Engine Under Motored Operating Conditions
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Topics: Cycles, Direct injection spark ignition engines, Roofs, Engines, Simulation, Pressure, Boundary-value problems, Engine flow, Finishes, Flow (Dynamics)
Proceedings Papers

Transient Pressure Pulsations of a Model Pump-Turbine During Power Failure

Jinhong Hu, Wei Zeng, Jiandong Yang, Renbo Tang
Proc. ASME. FEDSM2017, Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery, V01AT05A009, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69133
https://doi.org/10.1115/FEDSM2017-69133
View Paper titled, Transient Pressure Pulsations of a Model Pump-Turbine During Power Failure
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Topics: Failure, Pressure, Pump turbines, Transients (Dynamics), Turbines, Brakes, Flow (Dynamics), Noise (Sound), Pumps, Guide vanes
Journal Articles

Guide-Vane Closing Schemes for Pump-Turbines Based on Transient Characteristics in S-shaped Region

Wei Zeng, Jiandong Yang, Jinhong Hu, Jiebin Yang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2016, 138(5): 051302.
Paper No: FE-15-1165
https://doi.org/10.1115/1.4032069
Published Online: January 8, 2016
View Article titled, Guide-Vane Closing Schemes for Pump-Turbines Based on Transient Characteristics in S-shaped Region
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Topics: Guide vanes, Pump turbines, Water, Transients (Dynamics), Pressure, Trajectories (Physics)
Journal Articles

Runaway Instability of Pump-Turbines in S-Shaped Regions Considering Water Compressibility

Wei Zeng, Jiandong Yang, Wencheng Guo
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2015, 137(5): 051401.
Paper No: FE-14-1578
https://doi.org/10.1115/1.4029313
Published Online: May 1, 2015
View Article titled, Runaway Instability of Pump-Turbines in S-Shaped Regions Considering Water Compressibility
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Topics: Elastic waves, Inertia (Mechanics), Pump turbines, Stability, Stress, Transients (Dynamics), Water, Waves, Oscillations, Compressibility
Proceedings Papers

Domain Partitioned Transformation of Pump-Turbine Characteristic Curves in 3-D Space

Wei Zeng, Jiandong Yang, Yongguang Cheng
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, V01BT10A034, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21738
https://doi.org/10.1115/FEDSM2014-21738
View Paper titled, Domain Partitioned Transformation of Pump-Turbine Characteristic Curves in 3-D Space
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Topics: Pump turbines, Guide vanes, Hydraulic transients, Interpolation, Simulation, Boundary-value problems, Hydroelectric power stations, Shapes, Storage
Journal Articles

Construction of Pump-Turbine Characteristics at Any Specific Speed by Domain-Partitioned Transformation

Wei Zeng, Jiandong Yang, Yongguang Cheng
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2015, 137(3): 031103.
Paper No: FE-14-1116
https://doi.org/10.1115/1.4028607
Published Online: October 21, 2014
View Article titled, Construction of Pump-Turbine Characteristics at Any Specific Speed by Domain-Partitioned Transformation
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Topics: Construction, Pump turbines
Proceedings Papers

On the Use of Binary Importance Decision for Risk-Informed Categorization of SSCs

Wei Zeng, Hongxing Yu
Proc. ASME. ICONE17, Volume 2: Structural Integrity; Safety and Security; Advanced Applications of Nuclear Technology; Balance of Plant for Nuclear Applications, 323-329, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75071
https://doi.org/10.1115/ICONE17-75071
View Paper titled, On the Use of Binary Importance Decision for Risk-Informed Categorization of SSCs
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Topics: Risk