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Journal Articles

Heat Transfer Characteristics of the Multicavity Tips at Different Turbulence Levels

Feng Li, Weixin Zhang, Zhao Liu, Zhenping Feng
Journal: ASME Journal of Heat and Mass Transfer
Article Type: Research-Article
J. Heat Mass Transfer. June 2023, 145(6): 063901.
Paper No: HT-22-1614
DOI: https://doi.org/10.1115/1.4056228
Published Online: January 12, 2023
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Topics: Blades, Cavities, Corners (Structural elements), Design, Flow (Dynamics), Heat transfer, Simulation, Turbines, Turbulence, Pressure
Journal Articles

Experimental and Numerical Investigations Into the Blade Tip Phantom Cooling Performance

Feng Li, Zhe Jia, Haifeng Wang, Zhao Liu, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2022, 144(7): 071013.
Paper No: GTP-21-1694
DOI: https://doi.org/10.1115/1.4054525
Published Online: May 24, 2022
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Topics: Blades, Cooling, Flow (Dynamics), Phantom cooling, Temperature, Pressure, Turbulence
Proceedings Papers

Global Sensitivity Analysis for Field Response Based on the Manifold of Feature Covariance Matrix

Zhouzhou Song, Zhao Liu, Can Xu, Ping Zhu
Proc. ASME. IDETC-CIE2021, Volume 3B: 47th Design Automation Conference (DAC), V03BT03A010, August 17–19, 2021
Paper No: DETC2021-69086
DOI: https://doi.org/10.1115/DETC2021-69086
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Topics: Manifolds, Sensitivity analysis
Proceedings Papers

Film Cooling and Aerodynamic Performance on Multi-Cavity Squealer Tip of a Turbine Blade

Feng Li, Zhao Liu, Zhenping Feng
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A025, June 7–11, 2021
Paper No: GT2021-59993
DOI: https://doi.org/10.1115/GT2021-59993
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Topics: Cavities, Film cooling, Turbine blades
Journal Articles

Sequential Sampling Framework for Metamodeling Uncertainty Reduction in Multilevel Optimization of Hierarchical Systems

Can Xu, Ping Zhu, Zhao Liu
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. October 2021, 143(10): 101701.
Paper No: MD-20-1657
DOI: https://doi.org/10.1115/1.4050654
Published Online: April 9, 2021
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Topics: Design, Metamodeling, Optimization, Uncertainty
Proceedings Papers

Effect of Ribs on Heat Transfer and Pressure Drop in a U-Bend Channel With Double-Layer, Dome-Shaped Turning Vanes

Bin Wu, Xing Yang, Zhao Liu, Zhenping Feng
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A028, September 21–25, 2020
Paper No: GT2020-15980
DOI: https://doi.org/10.1115/GT2020-15980
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Topics: Domes (Structural elements), Heat transfer, Pressure drop, Turning vanes
Proceedings Papers

Optimization of Fan-Shaped Film Cooling Holes for Enhancing Cooling Effectiveness Under Variable Coolant Inlet Pressure Ratios

Zhansheng Liu, Kefeng Yang, Xing Yang, Zhao Liu, Zhenping Feng
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A039, September 21–25, 2020
Paper No: GT2020-14989
DOI: https://doi.org/10.1115/GT2020-14989
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Topics: Coolants, Cooling, Film cooling, Optimization, Pressure
Proceedings Papers

Uncertainty-Based Multidisciplinary Design Optimization for Feedback-Coupled Systems Under Both Parametric and Metamodeling Uncertainties

Zhao Liu, Zhouzhou Song, Ping Zhu, Can Xu
Proc. ASME. IDETC-CIE2020, Volume 11B: 46th Design Automation Conference (DAC), V11BT11A041, August 17–19, 2020
Paper No: DETC2020-22161
DOI: https://doi.org/10.1115/DETC2020-22161
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Topics: Chaos, Design, Feedback, Optimization, Polynomials, Uncertainty
Journal Articles

Comparisons of Endwall Overall Effectiveness From Two Film Hole Distribution Patterns at Low and High Exit Mach Numbers

Xing Yang, Zhansheng Liu, Qiang Zhao, Zhao Liu, Zhenping Feng, Terrence W. Simon
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101007.
Paper No: TURBO-20-1012
DOI: https://doi.org/10.1115/1.4047809
Published Online: September 14, 2020
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Topics: Coolants, Cooling, Flow (Dynamics), Mach number, Turbines, Film cooling, Cascades (Fluid dynamics), Heat transfer
Journal Articles

Mapping-Based Hierarchical Sensitivity Analysis for Multilevel Systems With Multidimensional Correlations

Can Xu, Ping Zhu, Zhao Liu, Wei Tao
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. January 2021, 143(1): 011707.
Paper No: MD-20-1030
DOI: https://doi.org/10.1115/1.4047689
Published Online: August 13, 2020
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Topics: Chaos, Modeling, Polynomials, Sensitivity analysis, Composite materials, Uncertainty
Proceedings Papers

A Novel Hierarchical Framework for Uncertainty Analysis of Multiscale Systems Combined Vine Copula With Sparse PCE

Can Xu, Zhao Liu, Wei Tao, Ping Zhu
Proc. ASME. IDETC-CIE2019, Volume 2B: 45th Design Automation Conference, V02BT03A044, August 18–21, 2019
Paper No: DETC2019-97832
DOI: https://doi.org/10.1115/DETC2019-97832
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Topics: Chaos, Polynomials, Uncertainty analysis
Proceedings Papers

Controlling Leakage Flows Over a Rotor Blade Tip Using Air-Curtain Injection: Part I — Aero-Thermal Performance of Rotor Tips

Xing Yang, Qiang Zhao, Zhao Liu, Zhenping Feng, Terrence W. Simon
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT18A002, June 17–21, 2019
Paper No: GT2019-90232
DOI: https://doi.org/10.1115/GT2019-90232
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Topics: Blades, Leakage flows, Rotors, Cooling, Film cooling, Flow (Dynamics), Sealing (Process), Turbines, Chords (Trusses), Compressors
Proceedings Papers

Controlling Leakage Flows Over a Rotor Blade Tip Using Air-Curtain Injection: Part II — Rotor Casing Film Cooling

Qiang Zhao, Xing Yang, Zhao Liu, Zhenping Feng, Terrence W. Simon
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT18A003, June 17–21, 2019
Paper No: GT2019-90234
DOI: https://doi.org/10.1115/GT2019-90234
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Topics: Blades, Film cooling, Leakage flows, Rotors, Cooling, Flow (Dynamics), Leakage, Chords (Trusses), Gas turbines, Stress
Journal Articles

A Vine Copula-Based Hierarchical Framework for Multiscale Uncertainty Analysis

Can Xu, Zhao Liu, Wei Tao, Ping Zhu
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. March 2020, 142(3): 031101.
Paper No: MD-19-1392
DOI: https://doi.org/10.1115/1.4045177
Published Online: November 1, 2019
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Topics: Uncertainty, Uncertainty analysis, Polynomials, Modeling, Probability, Fittings
Journal Articles

Control Variate Multifidelity Estimators for the Variance and Sensitivity Analysis of Mesostructure–Structure Systems

Hongyi Xu, Zhao Liu
Journal: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg
Article Type: Research-Article
ASME J. Risk Uncertainty Part B. June 2019, 5(2): 020907.
Paper No: RISK-18-1053
DOI: https://doi.org/10.1115/1.4042835
Published Online: April 15, 2019
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Topics: Design, Sensitivity analysis
Proceedings Papers

Lightweight Design of Three-Dimensional Woven Composite Automobile Shock Tower

Wei Tao, Ping Zhu, Zhao Liu, Wei Chen
Proc. ASME. IDETC-CIE2018, Volume 3: 20th International Conference on Advanced Vehicle Technologies; 15th International Conference on Design Education, V003T01A021, August 26–29, 2018
Paper No: DETC2018-85519
DOI: https://doi.org/10.1115/DETC2018-85519
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Topics: Automobiles, Design, Shock (Mechanics), Woven composites, Optimization, Algorithms, Composite materials, Elasticity, Mechanical behavior, Modeling
Journal Articles

Endwall Film Cooling Performance for a First-Stage Guide Vane With Upstream Combustor Walls and Inlet Injection

Xing Yang, Zhao Liu, Zhansheng Liu, Terrence Simon, Zhenping Feng
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. February 2019, 11(1): 011008.
Paper No: TSEA-17-1477
DOI: https://doi.org/10.1115/1.4041342
Published Online: October 15, 2018
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Topics: Combustion chambers, Film cooling, Flow (Dynamics), Cooling, Pressure
Proceedings Papers

Aero-Thermal Coupled Design Optimization of the Non-Axisymmetric Endwall for a Gas Turbine Blade

Zhansheng Liu, Xing Yang, Chun Gao, Zhao Liu, Zhenping Feng
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A018, June 11–15, 2018
Paper No: GT2018-76594
DOI: https://doi.org/10.1115/GT2018-76594
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Topics: Blades, Design, Gas turbines, Optimization, Pressure gradient, Heat transfer, Pressure, Flow (Dynamics), Stress, Turbine blades
Proceedings Papers

Flow and Heat Transfer Characteristics in Models of Turbine Blade Tip-Walls With Three Kinds of Turning Vanes

Bin Wu, Xing Yang, Lv Ye, Zhao Liu, Yu Jiang, Qiang Zhao, Zhenping Feng
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A012, June 11–15, 2018
Paper No: GT2018-76547
DOI: https://doi.org/10.1115/GT2018-76547
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Topics: Flow (Dynamics), Heat transfer, Turbine blades, Turning vanes, Domes (Structural elements), Pressure, Computer simulation, Cooling, Heat, Heat transfer coefficients
Proceedings Papers

Numerical Study on Heat Transfer Performance of a New-Proposed Pin-Fin in an Internal Channel

Lv Ye, Zhao Liu, Chun Gao, Xing Yang, Zhenping Feng
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT11A014, June 26–30, 2017
Paper No: GT2017-64573
DOI: https://doi.org/10.1115/GT2017-64573
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Topics: Heat transfer, Geometry, Flow (Dynamics), Pressure drop, Blades, Cooling, Cylinders, Fins, Gas turbines, Heat transfer coefficients