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Proceedings Papers

Development and Characterization of EB-PVD Thermal Barrier Coatings With Different Ceramic Materials for Turbine Blades

Hanifi Eray Korkmaz, Gökhan Güven, Alican Dikbıyık, Güven Yücesan, Kürşat Kazmanlı
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A013, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127411
https://doi.org/10.1115/GT2024-127411
View Paper titled, Development and Characterization of EB-PVD Thermal Barrier Coatings With Different Ceramic Materials for Turbine Blades
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Topics: Ceramics, Thermal barrier coatings, Thermal conductivity, Turbine blades
Proceedings Papers

Deep Learning Based Crack Detection in Inhomogeneous X-Ray Images for High Pressure Turbine Blades in Aviation

Timo Kuhlgatz, Sontje Ihler, Marius Bonhage, Thomas Seel
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123663
https://doi.org/10.1115/GT2024-123663
View Paper titled, Deep Learning Based Crack Detection in Inhomogeneous X-Ray Images for High Pressure Turbine Blades in Aviation
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Topics: Aviation, Crack detection, Damage, Deep learning, High pressure (Physics), Inspection, Turbine blades, X-rays
Proceedings Papers

Showerhead Film Cooling Mechanism and Superposition Characteristics of Turbine Blade Leading-Edge

Bing-ran Li, Cun-liang Liu, Lin Ye, Fan Zhang, Tian-liang Zhou
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A038, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127944
https://doi.org/10.1115/GT2024-127944
View Paper titled, Showerhead Film Cooling Mechanism and Superposition Characteristics of Turbine Blade Leading-Edge
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Topics: Computer simulation, Film cooling, Pressure, Turbine blades
Proceedings Papers

Effect of Film Cooling Hole Geometry on Thermal Stress Based on Thermo-Solid Coupled Analysis

Xiao Yan, Tong Huang, Xinrong Su, Xin Yuan
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124974
https://doi.org/10.1115/GT2024-124974
View Paper titled, Effect of Film Cooling Hole Geometry on Thermal Stress Based on Thermo-Solid Coupled Analysis
Open the PDF for Effect of Film Cooling Hole Geometry on Thermal Stress Based on Thermo-Solid Coupled Analysis in another window
Topics: Film cooling, Geometry, Optimization, Thermal stresses, Cooling, Shapes, Design, Coolants, Mechanical properties, Stress
Proceedings Papers

A Review of Secondary Combustion on Turbine Blade Cooling

Tinashe Ngwenya, Antonino Nava, Peter T. Ireland
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T11A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121346
https://doi.org/10.1115/GT2024-121346
View Paper titled, A Review of Secondary Combustion on Turbine Blade Cooling
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Topics: Combustion, Cooling, Durability, Film cooling, Gas turbines, Turbine blades
Proceedings Papers

Film Cooling Efficiency Reconstruction on Turbine Blade Surfaces Based on Point Measurement Data

Fengtao Zhang, Hongqian Yu, Xing Liu, Li Yang
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A045, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128764
https://doi.org/10.1115/GT2024-128764
View Paper titled, Film Cooling Efficiency Reconstruction on Turbine Blade Surfaces Based on Point Measurement Data
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Topics: Film cooling, Turbine blades
Proceedings Papers

Heat Transfer Coefficients in a Three-Passage Ribbed Channel Using a Transient Liquid Crystal Technique

Lesley M. Wright, Chao-Cheng Shiau, Je-Chin Han, Robert Krewinkel
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A032, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129107
https://doi.org/10.1115/GT2024-129107
View Paper titled, Heat Transfer Coefficients in a Three-Passage Ribbed Channel Using a Transient Liquid Crystal Technique
Open the PDF for Heat Transfer Coefficients in a Three-Passage Ribbed Channel Using a Transient Liquid Crystal Technique in another window
Topics: Heat transfer coefficients, Liquid crystals, Transients (Dynamics), Flow (Dynamics), Temperature, Transient heat transfer, Convection, Heat transfer, Blades, Boundary-value problems
Proceedings Papers

Cooling Injection Effect on the Suction Side Near-Tip Region of Turbine Blade With High-Speed Relative Casing Motion

Xu Peng, Hongmei Jiang, Shaopeng Lu
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A043, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128395
https://doi.org/10.1115/GT2024-128395
View Paper titled, Cooling Injection Effect on the Suction Side Near-Tip Region of Turbine Blade With High-Speed Relative Casing Motion
Open the PDF for Cooling Injection Effect on the Suction Side Near-Tip Region of Turbine Blade With High-Speed Relative Casing Motion in another window
Topics: Cooling, Suction, Turbine blades
Proceedings Papers

Superposition of Overall Cooling Effectiveness on a Turbine Blade Leading Edge

Bailey W. Hopkins, James L. Rutledge
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121339
https://doi.org/10.1115/GT2024-121339
View Paper titled, Superposition of Overall Cooling Effectiveness on a Turbine Blade Leading Edge
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Topics: Cooling, Turbine blades, Film cooling, Design, Turbines, Airfoils, Engines, Pressure gradient
Proceedings Papers

Computational Study of Additively Manufactured Internally Cooled Airfoils for Industrial Gas Turbine Applications

Matthew Krull, Stephen Lynch, Matthew Searle, Timothy Floyd, Forrest E. Ames, Douglas Straub
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123502
https://doi.org/10.1115/GT2024-123502
View Paper titled, Computational Study of Additively Manufactured Internally Cooled Airfoils for Industrial Gas Turbine Applications
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Topics: Additive manufacturing, Airfoils, Industrial gases, Reynolds-averaged Navier–Stokes equations, Turbines, Cooling, Design, Jets, Turbine blades, Blades
Proceedings Papers

Numerical Investigation and Multi-Objective Structure Optimization of Transpiration Cooling on the Leading Edge of Turbine Blade

Taolue Liu, Fei He, Xiaorong Wu, Zhizhao Zhou, Yang He, Jianhua Wang
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A036, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127380
https://doi.org/10.1115/GT2024-127380
View Paper titled, Numerical Investigation and Multi-Objective Structure Optimization of Transpiration Cooling on the Leading Edge of Turbine Blade
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Topics: Optimization, Transpiration, Turbine blades
Proceedings Papers

Experimental Study on Friction Coefficient and Heat Transfer Characteristics of Elliptical Pin Fin Channel at Rotating State

Xuejiao Zhang, Ruquan You, Wenbin Chen, Haiwang Li
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123791
https://doi.org/10.1115/GT2024-123791
View Paper titled, Experimental Study on Friction Coefficient and Heat Transfer Characteristics of Elliptical Pin Fin Channel at Rotating State
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Topics: Friction, Heat transfer, Heat transfer coefficients, Rotation, Turbine blades
Proceedings Papers

Effect of Rotation on 45-Degree Broken V-Ribs in a 2 Pass Square Channel

Madhusudan Pallikaranai Thirumalai, Srinath V. Ekkad
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128221
https://doi.org/10.1115/GT2024-128221
View Paper titled, Effect of Rotation on 45-Degree Broken V-Ribs in a 2 Pass Square Channel
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Topics: Liquid crystals, Rotation, Thermography, Cooling, Heat transfer, Gas turbines, Turbine blades, Turbines, Air-breathing engines, Airfoils
Proceedings Papers

Effect of Blockages on Film Effectiveness on the Pressure Surface of a Turbine Blade

Tassilo von Mueller, David Bacci, Augustin Wambersie, Tsun Holt Wong, Peter Ireland, Dougal Jackson
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121903
https://doi.org/10.1115/GT2024-121903
View Paper titled, Effect of Blockages on Film Effectiveness on the Pressure Surface of a Turbine Blade
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Topics: Pressure, Turbine blades, Film cooling, Discharge coefficient, Blades, Cascades (Fluid dynamics), Engines, Erosion, High pressure (Physics), Paints
Proceedings Papers

Effects of Mainstream Incidence Angle on the Cooling Performance of the Rotational Turbine Blade Tip

Xilai Wang, Zhi Tao, Haiwang Li, Zhiyu Zhou, Gang Xie, Long Meng
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A030, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126197
https://doi.org/10.1115/GT2024-126197
View Paper titled, Effects of Mainstream Incidence Angle on the Cooling Performance of the Rotational Turbine Blade Tip
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Topics: Clearances (Engineering), Cooling, Turbine blades
Proceedings Papers

Heat Transfer Enhancement for Gas Turbine Blade Internal Cooling With Lattice Structured Rib

Sangmin Kim, Yong Gap Park, Sang Youl Yoon, Man Yeong Ha, June Kee Min
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A007, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122753
https://doi.org/10.1115/GT2024-122753
View Paper titled, Heat Transfer Enhancement for Gas Turbine Blade Internal Cooling With Lattice Structured Rib
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Topics: Blades, Cooling, Gas turbines, Heat transfer, Turbine blades
Proceedings Papers

Performance Comparison of Different Leading Edge Cooling Layouts Considering Inlet Swirl

Kexin Hu, Zhen Zhang, Xinrong Su, Xin Yuan
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126024
https://doi.org/10.1115/GT2024-126024
View Paper titled, Performance Comparison of Different Leading Edge Cooling Layouts Considering Inlet Swirl
Open the PDF for Performance Comparison of Different Leading Edge Cooling Layouts Considering Inlet Swirl in another window
Topics: Cooling, Film cooling, Turbines, Combustion chambers, Aircraft engines, Gas turbines, Generators, Numerical analysis, Paints, Pressure
Proceedings Papers

Experimental and Numerical Study on Turbulent Flow Heat Transfer and Turbulent Flow in Rotating Channel Roughened With Vortex Ribs

Chao Xu, Yu Rao, Jianian Chen, Yong Luan
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128372
https://doi.org/10.1115/GT2024-128372
View Paper titled, Experimental and Numerical Study on Turbulent Flow Heat Transfer and Turbulent Flow in Rotating Channel Roughened With Vortex Ribs
Open the PDF for Experimental and Numerical Study on Turbulent Flow Heat Transfer and Turbulent Flow in Rotating Channel Roughened With Vortex Ribs in another window
Topics: Cooling, Heat transfer, Turbulence, Vortices, Pressure, Convection, Fluids, Heat, Reynolds number, Rotation
Proceedings Papers

Investigation of Predictive Methods for Flow Resistance in Channel With Asymmetric Rib Arrangements Under Rotating Condition

Yunteng Xu, Ruquan You, Junxin Che, Haiwang Li
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124237
https://doi.org/10.1115/GT2024-124237
View Paper titled, Investigation of Predictive Methods for Flow Resistance in Channel With Asymmetric Rib Arrangements Under Rotating Condition
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Topics: Cooling, Design, Flow (Dynamics), Large eddy simulation, Turbine blades
Proceedings Papers

Effect of the Upstream Shroud Purge Flow on the Cooling Performances of Turbine Blade Tip

Zhenzhen Xue, Haiwang Li, Zhi Tao, Zhiyu Zhou, Long Meng, Gang Xie
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122469
https://doi.org/10.1115/GT2024-122469
View Paper titled, Effect of the Upstream Shroud Purge Flow on the Cooling Performances of Turbine Blade Tip
Open the PDF for Effect of the Upstream Shroud Purge Flow on the Cooling Performances of Turbine Blade Tip in another window
Topics: Blades, Cooling, Flow (Dynamics), Turbine blades