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Proceedings Papers

Experimental Research on the Characteristics of Thermal Bow in an Aeroengine HP Spool

Xiangyu Yu, Zhansheng Liu, Zhaohua Zhou, Jigang Feng, Peng He

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A002, September 21–25, 2020

Paper No: GT2020-14109

DOI: https://doi.org/10.1115/GT2020-14109

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Topics: Cooling, Deformation, Engines, Failure, Natural convection, Regulations, Rotors, Temperature, Temperature distribution, Vibration

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

Aero-Thermal Coupled Design Optimization of a Turbine Vane and the Effect on Heat Load of Endwall

Zhansheng Liu, Kefeng Yang, Zhenping Feng

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A024, September 21–25, 2020

Paper No: GT2020-15992

DOI: https://doi.org/10.1115/GT2020-15992

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Topics: Design, Heat, Optimization, Stress, Turbines

Proceedings Papers

The Thermo-Hydrodynamic Analysis of the Plain Journal Bearing With Centered Circumferential Groove: Numerical Simulation vs. Experiment

Guanghui Zhang, Shubo Yu, Zhansheng Liu, Kefan Xu, Yu Li

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A011, September 21–25, 2020

Paper No: GT2020-14364

DOI: https://doi.org/10.1115/GT2020-14364

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Topics: Computer simulation, Journal bearings, Thermohydrodynamics, Bearings, Temperature, Clearances (Engineering), Temperature distribution, Design, Flow (Dynamics), Sensors

Proceedings Papers

Dynamic Analysis of Unsymmetrical Flexible Rotor-Bearing Foundation System Under an Unsteady Oil-Film Force

Zhansheng Liu, Senlin Huang, Jiexian Su, Wenhu Huang

Proc. ASME. IDETC-CIE2001, Volume 6C: 18th Biennial Conference on Mechanical Vibration and Noise, 2849-2853, September 9–12, 2001

Paper No: DETC2001/VIB-21637

DOI: https://doi.org/10.1115/DETC2001/VIB-21637

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Topics: Bearings, Dynamic analysis, Rotors, Stiffness, Journal bearings, Anisotropy, Runge-Kutta methods

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

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

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

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

The Dynamic Characteristic Analysis of Elastic Ring Squeeze Film Damper by Fluid-Structure Interaction Approach

ZhenLin Wang, Ning Xu, XiangYu Yu, ZhanSheng Liu, GuangHui Zhang

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A005, June 26–30, 2017

Paper No: GT2017-63276

DOI: https://doi.org/10.1115/GT2017-63276

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Topics: Dampers, Fluid structure interaction, Deformation, Film thickness, Aircraft engines, Cavitation, Computational fluid dynamics, Computer simulation, Damping, Finite element methods

Proceedings Papers

Investigations on Rotordynamic Characteristics of a Floating Ring Seal Considering Structural Elasticity

Peng Xia, Guanghui Zhang, Jingming Zhao, Zhansheng Liu

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A021, June 26–30, 2017

Paper No: GT2017-63891

DOI: https://doi.org/10.1115/GT2017-63891

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Topics: Clearances (Engineering), Damping, Deformation, Elasticity, Finite element methods, Flow (Dynamics), High pressure (Physics), Inertia (Mechanics), Leakage, Stiffness

Proceedings Papers

Influence of Jet Impingement Configurations and Aerothermal Variables on Film Cooling

Xing Yang, Zhao Liu, Zhansheng Liu, Bin Wu, Zhenping Feng

Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT12A008, June 13–17, 2016

Paper No: GT2016-57480

DOI: https://doi.org/10.1115/GT2016-57480

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Topics: Film cooling, Flow (Dynamics), Coolants, Heating, Density, Navier-Stokes equations, Pressure, Reynolds number, Separation (Technology), Temperature

Proceedings Papers

Theoretical Analysis and Numerical Simulation of Oil Lubricated Foil Bearing With Elastic Supported Bump Foil Structure

Guanghui Zhang, Qiang Chen, Jiajia Yan, Xianghe Wang, Zhansheng Liu, Fangcheng Xu

Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A004, June 13–17, 2016

Paper No: GT2016-56267

DOI: https://doi.org/10.1115/GT2016-56267

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Topics: Computer simulation, Foil bearings, Theoretical analysis, Bearings, Deformation, Stability, Stress, Boundary-value problems, Cavitation, Damping

Proceedings Papers

Influence of Temperature Distribution on Tighten Force in Tie-Bolt Fastened Rotor With Considering Thermal Contact Conductance

He Peng, Ning Xu, Zhansheng Liu

Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT18A005, June 15–19, 2015

Paper No: GT2015-44031

DOI: https://doi.org/10.1115/GT2015-44031

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Topics: Contact resistance, Rotors, Temperature distribution, Tie rods, Pressure, Rods, Surface roughness, Thermal expansion, Finite element methods, Rotordynamics

Proceedings Papers

Static Characteristics of Gas Foil Thrust Bearing Based on Gas Rarefaction Model

Jiajia Yan, Guanghui Zhang, Zhansheng Liu, Fan Yang

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A009, June 15–19, 2015

Paper No: GT2015-42577

DOI: https://doi.org/10.1115/GT2015-42577

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Topics: Thrust bearings, Clearances (Engineering), Stress, Film thickness, Rotors, Stiffness, Bearings, Design, Finite difference methods, Iterative methods

Proceedings Papers

Aeroelastic Analysis of Supersonic Intake Under Downstream Perturbation

Cheng Yao, Zhansheng Liu, Jiajia Yan, Guanghui Zhang

Proc. ASME. GT2015, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A004, June 15–19, 2015

Paper No: GT2015-42250

DOI: https://doi.org/10.1115/GT2015-42250

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Topics: Aircraft, Computation, Damping, Design, Dynamic response, Elasticity, Excitation, Finite element methods, Finite volume methods, Flexible structures

Proceedings Papers

Transient Thermal Stress Analysis of the Typical Structures in Turbine Rotor Based on Thermomechanical Analysis

Ning Xu, Zhansheng Liu, He Peng

Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT20A006, June 16–20, 2014

Paper No: GT2014-25875

DOI: https://doi.org/10.1115/GT2014-25875

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Topics: Rotors, Thermal stresses, Thermomechanics, Transients (Dynamics), Turbines, Corners (Structural elements), Cylinders, Design, Disks, Finite element analysis

Proceedings Papers

The Effect of Coulomb Friction in Foil Structure on the Static and Dynamic Performance of Bump Foil Journal Bearings

Fangcheng Xu, Guanghui Zhang, Yi Sun, Zhansheng Liu, Yu Wang, Ning Xu

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT32A001, June 16–20, 2014

Paper No: GT2014-25038

DOI: https://doi.org/10.1115/GT2014-25038

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Topics: Coulombs, Friction, Journal bearings, Bearings, Stiffness, Finite element analysis, Foil bearings, Springs, Stress

Journal Articles

A Numerical Study on the Effect of Bleed System on Starting Ability and Flow Performance of Rampressor Inlet

Weijia Kang, Zhansheng Liu, Yu Wang, Yanyang Dong, Yong Sun

J. Eng. Gas Turbines Power. December 2014, 136(12): 122601.

Paper No: GTP-13-1339

DOI: https://doi.org/10.1115/1.4027761

Published Online: June 27, 2014

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Topics: Flow (Dynamics), Pressure, Rotors

Journal Articles

Performance Analysis of Oil Lubricated Foil Bearing With Flexible Supported Back Spring Structure—Part II: Comparison of Predictions and Measured Test Data

Guanghui Zhang, Xie Liang, Yu Wang, Zhansheng Liu

J. Eng. Gas Turbines Power. November 2014, 136(11): 112502.

Paper No: GTP-13-1126

DOI: https://doi.org/10.1115/1.4027603

Published Online: May 16, 2014

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Topics: Bearings, Foil bearings, Springs, Stiffness, Stress, Damping

Journal Articles

Performance Analysis of Oil Lubricated Foil Bearing With Flexible Supported Back Spring Structure—Part I: Model Development and Numerical Investigation

Guanghui Zhang, Xie Liang, Yu Wang, Zhansheng Liu

J. Eng. Gas Turbines Power. November 2014, 136(11): 112501.

Paper No: GTP-13-1125

DOI: https://doi.org/10.1115/1.4027602

Published Online: May 16, 2014

View Article

Topics: Foil bearings, Springs, Stress, Bearings

Journal citation

NARROW

Experimental Research on the Characteristics of Thermal Bow in an Aeroengine HP Spool

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

Aero-Thermal Coupled Design Optimization of a Turbine Vane and the Effect on Heat Load of Endwall

The Thermo-Hydrodynamic Analysis of the Plain Journal Bearing With Centered Circumferential Groove: Numerical Simulation vs. Experiment

Dynamic Analysis of Unsymmetrical Flexible Rotor-Bearing Foundation System Under an Unsteady Oil-Film Force

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

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

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

The Dynamic Characteristic Analysis of Elastic Ring Squeeze Film Damper by Fluid-Structure Interaction Approach

Investigations on Rotordynamic Characteristics of a Floating Ring Seal Considering Structural Elasticity

Influence of Jet Impingement Configurations and Aerothermal Variables on Film Cooling

Theoretical Analysis and Numerical Simulation of Oil Lubricated Foil Bearing With Elastic Supported Bump Foil Structure

Influence of Temperature Distribution on Tighten Force in Tie-Bolt Fastened Rotor With Considering Thermal Contact Conductance

Static Characteristics of Gas Foil Thrust Bearing Based on Gas Rarefaction Model

Aeroelastic Analysis of Supersonic Intake Under Downstream Perturbation

Transient Thermal Stress Analysis of the Typical Structures in Turbine Rotor Based on Thermomechanical Analysis

The Effect of Coulomb Friction in Foil Structure on the Static and Dynamic Performance of Bump Foil Journal Bearings

A Numerical Study on the Effect of Bleed System on Starting Ability and Flow Performance of Rampressor Inlet

Performance Analysis of Oil Lubricated Foil Bearing With Flexible Supported Back Spring Structure—Part II: Comparison of Predictions and Measured Test Data

Performance Analysis of Oil Lubricated Foil Bearing With Flexible Supported Back Spring Structure—Part I: Model Development and Numerical Investigation

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