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Proceedings Papers

An Automatic Film Cooling Hole Mesh Generation System Based on Matrix Dividing Strategy

Jiazheng Fan, Xiaotong Jia, Chuang Han, Weihong Li, Penghao Duan
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT32A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127065
https://doi.org/10.1115/GT2024-127065
View Paper titled, An Automatic Film Cooling Hole Mesh Generation System Based on Matrix Dividing Strategy
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Topics: Film cooling, Mesh generation, Cooling, Blades, Design, Turbine blades, Computational fluid dynamics, Geometry, Rotors, Cooling systems
Proceedings Papers

Development of 1400°C (2552°F) Class Ceramic Matrix Composite Turbine Shroud and Demonstration Test With JAXA F7 Aircraft Engine

Fumiaki Watanabe, Shohei Yamanaka, Toshihito Noguchi, Hiroto Hirano, Hayao Sato, Mitsumasa Makida, Masahiro Hojo
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124241
https://doi.org/10.1115/GT2024-124241
View Paper titled, Development of 1400°C (2552°F) Class Ceramic Matrix Composite Turbine Shroud and Demonstration Test With JAXA F7 Aircraft Engine
Open the PDF for Development of 1400°C (2552°F) Class Ceramic Matrix Composite Turbine Shroud and Demonstration Test With JAXA F7 Aircraft Engine in another window
Topics: Aircraft engines, Ceramic matrix composites, Turbines, Engines, Silicon carbide, Fibers, Microcracks, Oxidation, Temperature, Turbine components
Proceedings Papers

Understanding EBC Lifetimes and Performance for Industrial Gas Turbines

Mackenzie J. Ridley, Michael J. Lance, Trevor G. Aguirre, Kenneth A. Kane, Bruce A. Pint
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125954
https://doi.org/10.1115/GT2024-125954
View Paper titled, Understanding EBC Lifetimes and Performance for Industrial Gas Turbines
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Topics: Ceramic matrix composites, Coatings, Durability, Industrial gases, Silicon carbide, Silicon dioxide, Turbines, Hydrogen, Temperature, Chemical kinetics
Proceedings Papers

Effects of CMAS Application on the Isothermal and Gradient Thermal Cycling Behavior of a Yb 2 Si 2 O 7 EBC

Michael J. Presby, Jamesa L. Stokes, Bryan J. Harder, John A. Setlock, Jeffrey R. Hammel
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121782
https://doi.org/10.1115/GT2024-121782
View Paper titled, Effects of CMAS Application on the Isothermal and Gradient Thermal Cycling Behavior of a Yb 2 Si 2 O 7 EBC
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Topics: Binders (Materials), Ceramic matrix composites, Ceramics, Coatings, Combustion, Corrosion, Delamination, Durability, Fibers, Fracture (Materials)
Proceedings Papers

Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils

Reid A. Berdanier, Margaret R. Nunn, Justin T. Brumberg, Michael D. Barringer, Scott Fishbone, Karen A. Thole
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124155
https://doi.org/10.1115/GT2024-124155
View Paper titled, Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils
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Topics: Additive manufacturing, Airfoils, Thermocouples, Thin films, Turbines, Sensors, Engines, Gas turbines, Hardware, Accuracy and precision
Proceedings Papers

Risk Assessment and Probabilistic Projection of IN706 Gas Turbine Rotor

John Scheibel, Huawei Shi, Robert Dewey
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T08A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125009
https://doi.org/10.1115/GT2024-125009
View Paper titled, Risk Assessment and Probabilistic Projection of IN706 Gas Turbine Rotor
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Topics: Gas turbines, Risk assessment, Rotors, Creep, Durability, Failure mode and effects analysis, Inspection, Design, Disks, Failure
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

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

Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine

Chad B. Schaeffer, Michael D. Barringer, Stephen P. Lynch, Karen A. Thole
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T11A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123899
https://doi.org/10.1115/GT2024-123899
View Paper titled, Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine
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Topics: Flow (Dynamics), High pressure (Physics), Turbines, Temperature, Jets, Combustion chambers, Computational fluid dynamics, Shapes, Temperature profiles, Cooling
Proceedings Papers

Experimental Research on the Lubrication Cooling Performance and Durability of High-Speed Bearings Under Axial Overload Conditions

Yujie Han, Binbin Liu, Wei Zhao, Long Hao, Yingqun Ma, Qingjun Zhao
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128371
https://doi.org/10.1115/GT2024-128371
View Paper titled, Experimental Research on the Lubrication Cooling Performance and Durability of High-Speed Bearings Under Axial Overload Conditions
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Topics: Bearings, Cooling, Durability, Lubrication, Stress, Temperature
Proceedings Papers

Generic Framework for an Accurate, and Efficient Flutter Analysis

Laith Zori, Purvic Patel, Sunil Patil, Stephen Orlando, Rubens Campregher
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT21A015, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127818
https://doi.org/10.1115/GT2024-127818
View Paper titled, Generic Framework for an Accurate, and Efficient Flutter Analysis
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Topics: Flutter (Aerodynamics), Turbomachinery, Traveling waves, Blades, Compressors, Computational fluid dynamics, Damping, Design, Durability, Engines
Proceedings Papers

Durability Test of Advanced TBC’s

Hans van Esch, Stijn Pietersen, John Scheibel, Olaf Barth
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T17A019, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127899
https://doi.org/10.1115/GT2024-127899
View Paper titled, Durability Test of Advanced TBC’s
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Topics: Durability, Gas turbines, Hydrogen, Thermal conductivity, Coatings, Inspection, Heat transfer, Steam, Carbon, Combustion systems
Proceedings Papers

Optimization of Tip Seal Grooves for Aerodynamic and Durability Improvements of Small-Core Turbines

Connor J. Wiese, Reid A. Berdanier, Karen A. Thole
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT30A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124299
https://doi.org/10.1115/GT2024-124299
View Paper titled, Optimization of Tip Seal Grooves for Aerodynamic and Durability Improvements of Small-Core Turbines
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Topics: Durability, Optimization, Turbines, Rotors, Clearances (Engineering), Blades, Design, Gas turbines, Geometry, Heat
Proceedings Papers

FlameSheet™ Combustion Multi-Platpform Enhancements & Full Interval Validation for Extended Operational Flexibility, Low Emissions & High Hydrogen Capability

Fred Hernandez, Ramesh Keshava Bhattu, Bryan Kalb, Matt Yaquinto, Gregory Vogel, Hany Rizkalla
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T08A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104166
https://doi.org/10.1115/GT2023-104166
View Paper titled, FlameSheet™ Combustion Multi-Platpform Enhancements & Full Interval Validation for Extended Operational Flexibility, Low Emissions & High Hydrogen Capability
Open the PDF for FlameSheet™ Combustion Multi-Platpform Enhancements & Full Interval Validation for Extended Operational Flexibility, Low Emissions & High Hydrogen Capability in another window
Topics: Combustion, Emissions, Hydrogen, Gas turbines, Combustion chambers, Ejectors, Combustion systems, Durability, Energy generation, Engines
Proceedings Papers

The Effects of Channel Supplies on Overall Film-Cooling Effectiveness

Emma M. Veley, Karen A. Thole, David G. Bogard
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103136
https://doi.org/10.1115/GT2023-103136
View Paper titled, The Effects of Channel Supplies on Overall Film-Cooling Effectiveness
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Topics: Film cooling, Cooling, Additive manufacturing, Diffusers, Durability, Engines, Gas turbines, Heat transfer, Temperature
Proceedings Papers

High Throughflow Design and Analysis for Streamvane Swirl Distortion Generators

Andrew P. Hayden, John Gillespie, Cole Hefner, Alexandrina Untaroiu, Todd Lowe
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100773
https://doi.org/10.1115/GT2023-100773
View Paper titled, High Throughflow Design and Analysis for Streamvane Swirl Distortion Generators
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Topics: Design, Generators, Mach number, Computational fluid dynamics, Blades, Compressors, Durability, Junctions, Turning vanes
Proceedings Papers

The Development and Use of a Natural Gas / Oxygen Burner Rig for Environmental Barrier Coating and Ceramic Matrix Composite Technology Maturation

Michael J. Presby, Makoto Endo, Dennis S. Fox, Bryan J. Harder, Kang N. Lee, Leland C. Hoffman, Michael D. Cuy
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101562
https://doi.org/10.1115/GT2023-101562
View Paper titled, The Development and Use of a Natural Gas / Oxygen Burner Rig for Environmental Barrier Coating and Ceramic Matrix Composite Technology Maturation
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Topics: Ceramic matrix composites, Coatings, Durability, Natural gas, Oxygen, Testing
Proceedings Papers

The Effect of Higher Water Vapor Content in H 2 -Fired Turbines on High Temperature Durability

Bruce A. Pint, Rishi Pillai, Marie Romedenne, Sebastien Dryepondt
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T17A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103866
https://doi.org/10.1115/GT2023-103866
View Paper titled, The Effect of Higher Water Vapor Content in H 2 -Fired Turbines on High Temperature Durability
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Topics: Durability, High temperature, Oxidation, Turbines, Water vapor, Alloys, Coatings, Exhaust systems, Cathode ray oscilloscopes, Ceramics
Proceedings Papers

Feasibility of the Use of Thermal History Paints for Long Term Exposure of Low Temperature Life Critical Components

Silvia Araguas Rodriguez, David Peral Jiménez, Christopher C. Pilgrim, John Scheibel, Jörg P. Feist
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102277
https://doi.org/10.1115/GT2023-102277
View Paper titled, Feasibility of the Use of Thermal History Paints for Long Term Exposure of Low Temperature Life Critical Components
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Topics: Low temperature, Maintenance, Paints, Temperature measurement, Temperature, Disks, Durability, Rotors, Calibration, Creep
Proceedings Papers

Validation of Thermal History Coating Technology on Two Stage-One Turbine Blades

Solon Karagiannopoulos, Tomoki Taniguchi, David Peral, Ryozo Tanaka, Silvia Araguas-Rodríguez, Jörg P. Feist
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A009, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101708
https://doi.org/10.1115/GT2023-101708
View Paper titled, Validation of Thermal History Coating Technology on Two Stage-One Turbine Blades
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Topics: Coating processes, Coatings, Gas turbines, Temperature, Turbine blades, Blades, Resolution (Optics), Computer-aided design, Cooling, Crystals