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Journal Articles

LES-CHT for a Rotating Cavity With Axial Throughflow

Tom Hickling, Li He

J. Turbomach. June 2023, 145(6): 061006.

Paper No: TURBO-22-1279

DOI: https://doi.org/10.1115/1.4056091

Published Online: December 13, 2022

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Topics: Cavities, Disks, Flow (Dynamics), Fluids, Heating, Temperature

Proceedings Papers

Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages - Part II: Flow Physics and Augmented Aerothermal Integral Objective Function

Penghao Duan, Li He

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A023, June 13–17, 2022

Paper No: GT2022-83467

DOI: https://doi.org/10.1115/GT2022-83467

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Topics: Blades, Design, Flow (Dynamics), Optimization, Physics, Turbines, Cavities, Heat transfer, Vortices, Platform supply vessels

Proceedings Papers

LES-CHT for a Rotating Cavity with Axial Throughflow

Tom Hickling, Li He

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A014, June 13–17, 2022

Paper No: GT2022-82982

DOI: https://doi.org/10.1115/GT2022-82982

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Topics: Cavities, Disks, Flow (Dynamics), Fluids, Heat transfer, Temperature, Electrical conductivity, Heating, Thermal conductivity, Aerodynamics

Proceedings Papers

Phasing Structural and Aerodynamic Mistuning For Leveraging Aeroelastic Performance

Hien Phan, Li He

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT21A016, June 13–17, 2022

Paper No: GT2022-82168

DOI: https://doi.org/10.1115/GT2022-82168

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Topics: Aeroelasticity, Blades, Cascades (Fluid dynamics), Design, Fluid structure interaction, Fluids, Flutter (Aerodynamics), Simulation, Turbomachinery, Vibration

Journal Articles

Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Tom Hickling, Li He

J. Eng. Gas Turbines Power. April 2021, 143(4): 041014.

Paper No: GTP-20-1694

DOI: https://doi.org/10.1115/1.4049824

Published Online: February 26, 2021

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Topics: Cavities, Cavity flows, Disks, Flow (Dynamics), Heat transfer, Modeling, Simulation, Computation, Turbulence, Eddies (Fluid dynamics)

Proceedings Papers

Study of Droplet Diffusion in Hydrothermal-Assisted Transient Jet Fusion of Ceramics

Fan Fei, Li He, Levi Kirby, Xuan Song

Proc. ASME. MSEC2020, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation, V001T01A004, September 3, 2020

Paper No: MSEC2020-8423

DOI: https://doi.org/10.1115/MSEC2020-8423

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Topics: Additive manufacturing, Ceramics, Density, Diffusion (Physics), Drops, Transients (Dynamics)

Proceedings Papers

Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Tom Hickling, Li He

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A026, September 21–25, 2020

Paper No: GT2020-16103

DOI: https://doi.org/10.1115/GT2020-16103

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Topics: Aerodynamics, Buoyancy, Cavities, Cavity flows, Compressors, Computation, Disks, Eddies (Fluid dynamics), Feedback, Flow (Dynamics)

Proceedings Papers

Efficient Steady and Unsteady Flow Modeling for Arbitrarily Mis-Staggered Bladerow Under Influence of Inlet Distortion

Hien M. Phan, Li He

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A029, September 21–25, 2020

Paper No: GT2020-16204

DOI: https://doi.org/10.1115/GT2020-16204

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Topics: Modeling, Unsteady flow, Blades, Engineering simulation, Flow (Dynamics), Simulation, Annulus, Computation, Fourier transforms, Inflow

Journal Articles

Study of Droplet Diffusion in Hydrothermal-Assisted Transient Jet Fusion of Ceramics

Fan Fei, Li He, Levi Kirby, Xuan Song

J. Manuf. Sci. Eng. May 2021, 143(5): 051001.

Paper No: MANU-20-1271

DOI: https://doi.org/10.1115/1.4048444

Published Online: November 10, 2020

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Topics: Density, Diffusion (Physics), Drops, Packing (Shipments), Packings (Cushioning), Pressure, Transients (Dynamics)

Journal Articles

Multiscale Parallelized Computational Fluid Dynamics Modeling Toward Resolving Manufacturable Roughness

Marios Kapsis, Li He, Yan Sheng Li, Omar Valero, Roger Wells, Senthil Krishnababu, Gaurav Gupta, Jayanta Kapat, Megan Schaenzer

J. Eng. Gas Turbines Power. February 2020, 142(2): 021001.

Paper No: GTP-19-1570

DOI: https://doi.org/10.1115/1.4045481

Published Online: December 12, 2019

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Topics: Flow (Dynamics), Surface roughness, Computational fluid dynamics, Modeling, Simulation

Proceedings Papers

Multi-Scale Parallelised CFD Modelling Towards Resolving Manufacturable Roughness

Marios Kapsis, Li He, Yan Sheng Li, Roger Wells, Omar Valero, Senthil Krishnababu, Gaurav Gupta, Jayanta Kapat, Megan Schaenzer

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A012, June 17–21, 2019

Paper No: GT2019-90314

DOI: https://doi.org/10.1115/GT2019-90314

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Topics: Computational fluid dynamics, Modeling, Surface roughness, Flow (Dynamics), Resolution (Optics), Design, Additive manufacturing, Finishes, Simulation, Spacetime

Journal Articles

ISUAAAT15 Special Issue

Li He, Kenneth C. Hall

J. Turbomach. October 2019, 141(10): 100201.

Paper No: TURBO-19-1167

DOI: https://doi.org/10.1115/1.4044448

Published Online: October 10, 2019

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Topics: Aerodynamic noise, Aerodynamics, Aeroelasticity, Turbomachinery, Blades, Engineering disciplines, Engineers, Engines, Fluid structure interaction, Machine learning

Journal Articles

Additive Manufacturing of Bi-Continuous Piezocomposites With Triply Periodic Phase Interfaces for Combined Flexibility and Piezoelectricity

Xuan Song, Li He, Wenhua Yang, Zhuo Wang, Zeyu Chen, Jing Guo, Hong Wang, Lei Chen

J. Manuf. Sci. Eng. November 2019, 141(11): 111004.

Paper No: MANU-19-1007

DOI: https://doi.org/10.1115/1.4044708

Published Online: September 18, 2019

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Topics: Additive manufacturing, Ceramics, Manufacturing, Phase interfaces, Piezoelectricity, Polymers, Piezoelectric ceramics, Stress, Composite materials, Ferroelectric ceramics

Proceedings Papers

Co-Continuous Piezocomposites With Triply Periodic Phase Interfaces for Enhanced Mechanical Flexibility and Piezoelectricity

Xuan Song, Li He, Wenhua Yang, Zhuo Wang, Lei Chen

Proc. ASME. MSEC2018, Volume 1: Additive Manufacturing; Bio and Sustainable Manufacturing, V001T01A020, June 18–22, 2018

Paper No: MSEC2018-6704

DOI: https://doi.org/10.1115/MSEC2018-6704

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Topics: Phase interfaces, Piezoelectricity, Polymers, Elasticity, Ferroelectric ceramics, Mask image projection stereolithography, Piezoelectric materials, Stress

Journal Articles

On Scaling Method to Investigate High-Speed Over-Tip-Leakage Flow at Low-Speed Condition

Hongmei Jiang, Li He, Qiang Zhang, Lipo Wang

J. Eng. Gas Turbines Power. June 2018, 140(6): 062605.

Paper No: GTP-17-1524

DOI: https://doi.org/10.1115/1.4038619

Published Online: February 27, 2018

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Topics: Blades, Flow (Dynamics), Leakage, Leakage flows, Pressure

Proceedings Papers

On Scaling Method to Investigate High-Speed Over-Tip-Leakage Flow at Low-Speed Condition

Hongmei Jiang, Li He, Qiang Zhang, Lipo Wang

Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A026, June 26–30, 2017

Paper No: GT2017-64422

DOI: https://doi.org/10.1115/GT2017-64422

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Topics: Flow (Dynamics), Leakage, Blades, Clearances (Engineering), Pressure, Computational fluid dynamics, Dimensions, High pressure (Physics), Leakage flows, Pressure gradient

Journal Articles

Impact of Wall Temperature on Heat Transfer Coefficient and Aerodynamics for Three-Dimensional Turbine Blade Passage

Roberto Maffulli, Li He

J. Thermal Sci. Eng. Appl. December 2017, 9(4): 041002.

Paper No: TSEA-16-1073

DOI: https://doi.org/10.1115/1.4036012

Published Online: April 19, 2017

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Topics: Aerodynamics, Computational fluid dynamics, Flow (Dynamics), Heat transfer, Wall temperature, Temperature, Heat transfer coefficients, Heat flux, Turbulence

Proceedings Papers

Computational and Experimental Study of Heat Transfer in Rotating Ribbed Radial Turbine Cooling Passages

Robert Pearce, Peter Ireland, Li He, Matthew McGilvray, Eduardo Romero

Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A026, June 15–19, 2015

Paper No: GT2015-43158

DOI: https://doi.org/10.1115/GT2015-43158

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Topics: Cooling, Heat transfer, Turbines, Rotation, Computational fluid dynamics, Engineering simulation, Simulation, Buoyancy, Engines, Flow (Dynamics)

Proceedings Papers

Integrated Gas Turbine Technology Education at Durham University

Harry Marsh, Robert Dominy, David Gregory-Smith, Li He

Proc. ASME. GT1996, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T16A005, June 10–13, 1996

Paper No: 96-GT-192

DOI: https://doi.org/10.1115/96-GT-192

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Topics: Education, Gas turbines, Turbomachinery, Flow (Dynamics), Teaching, Turbines, Aerodynamics, Computers, Engineering education, Students

Proceedings Papers

Computation of Unsteady Flows Around Oscillating Blades Using Linear and Nonlinear Harmonic Euler Methods

Wei Ning, Li He

Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T14A039, June 2–5, 1997

Paper No: 97-GT-229

DOI: https://doi.org/10.1115/97-GT-229

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Topics: Blades, Computation, Unsteady flow, Flow (Dynamics), Perturbation theory, Stress

Journal citation

NARROW

LES-CHT for a Rotating Cavity With Axial Throughflow

Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages - Part II: Flow Physics and Augmented Aerothermal Integral Objective Function

LES-CHT for a Rotating Cavity with Axial Throughflow

Phasing Structural and Aerodynamic Mistuning For Leveraging Aeroelastic Performance

Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Study of Droplet Diffusion in Hydrothermal-Assisted Transient Jet Fusion of Ceramics

Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Efficient Steady and Unsteady Flow Modeling for Arbitrarily Mis-Staggered Bladerow Under Influence of Inlet Distortion

Study of Droplet Diffusion in Hydrothermal-Assisted Transient Jet Fusion of Ceramics

Multiscale Parallelized Computational Fluid Dynamics Modeling Toward Resolving Manufacturable Roughness

Multi-Scale Parallelised CFD Modelling Towards Resolving Manufacturable Roughness

ISUAAAT15 Special Issue

Additive Manufacturing of Bi-Continuous Piezocomposites With Triply Periodic Phase Interfaces for Combined Flexibility and Piezoelectricity

Co-Continuous Piezocomposites With Triply Periodic Phase Interfaces for Enhanced Mechanical Flexibility and Piezoelectricity

On Scaling Method to Investigate High-Speed Over-Tip-Leakage Flow at Low-Speed Condition

On Scaling Method to Investigate High-Speed Over-Tip-Leakage Flow at Low-Speed Condition

Impact of Wall Temperature on Heat Transfer Coefficient and Aerodynamics for Three-Dimensional Turbine Blade Passage

Computational and Experimental Study of Heat Transfer in Rotating Ribbed Radial Turbine Cooling Passages

Integrated Gas Turbine Technology Education at Durham University

Computation of Unsteady Flows Around Oscillating Blades Using Linear and Nonlinear Harmonic Euler Methods

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