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Proceedings Papers

Scaling Flat Plate Overall Effectiveness Measurements

Luke J. McNamara, Jacob P. Fischer, Marta Kernan, James L. Rutledge

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A018, June 13–17, 2022

Paper No: GT2022-81826

DOI: https://doi.org/10.1115/GT2022-81826

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Topics: Flat plates, Coolants, Engines, Flow (Dynamics), Thermal conductivity, Turbine components, Cooling, Design, Gases, Low temperature

Proceedings Papers

Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

Carol E. Bryant, James L. Rutledge

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A015, June 13–17, 2022

Paper No: GT2022-81508

DOI: https://doi.org/10.1115/GT2022-81508

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Topics: Computational fluid dynamics, Convection, Coolants, Density, Engineering simulation, Engines, Flow (Dynamics), Fluids, Gases, Heat transfer coefficients

Proceedings Papers

The Pore Size Dependence of the Radiative Scattering Coefficient in Yttria-Stabilized Zirconia Films

Yao Wang, Pei-feng Hsu, Mary Helen McCay

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A003, June 13–17, 2022

Paper No: GT2022-80853

DOI: https://doi.org/10.1115/GT2022-80853

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Topics: Scattering (Physics), Thermal barrier coatings, Absorption, Ceramics, Plasma spraying, Porosity, Spraying (Coating processes), Temperature, Algorithms, Aluminum

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

Low-Order Modeling of Can-Annular Combustors

Guillaume J. J. Fournier, Max Meindl, Camilo F. Silva, Giulio Ghirardo, Mirko R. Bothien, Wolfgang Polifke

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A027, June 7–11, 2021

Paper No: GT2021-58947

DOI: https://doi.org/10.1115/GT2021-58947

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Topics: Combustion chambers, Modeling, Acoustics, Engineering simulation, Reflectance, Simulation, Annulus, Compressors, Electrical conductivity, Experimental design

Proceedings Papers

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Christopher P. Bowen, Jeffrey P. Bons

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT33A004, June 7–11, 2021

Paper No: GT2021-60224

DOI: https://doi.org/10.1115/GT2021-60224

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Topics: Accounting, Computation, Computational fluid dynamics, Computer software, Dust, Electrical conductivity, Flow (Dynamics), Fluids, Heat, Metal surfaces

Proceedings Papers

Experimental Analysis and Material Characterization of Ultra High Temperature Composites

Anindya Ghoshal, Michael J. Walock, Andy Nieto, Muthuvel Murugan, Clara Hofmeister-Mock, Marc Pepi, Luis Bravo, Andrew Wright, Jian Luo

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T02A010, June 7–11, 2021

Paper No: GT2021-60384

DOI: https://doi.org/10.1115/GT2021-60384

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Topics: Composite materials, Experimental analysis, High temperature, Oxidation, Fracture toughness, Ablation (Vaporization technology), US Department of Defense, Zirconium, Army, Ball milling

Proceedings Papers

Numerical Simulation Model of Electrothermal De-Icing Process on Composite Substrate

Xiaofeng Guo, Zhiqiang Guo, Qian Yang, Wei Dong

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A017, September 21–25, 2020

Paper No: GT2020-16116

DOI: https://doi.org/10.1115/GT2020-16116

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Topics: Composite materials, Computer simulation, Deicing, Ice, Carbon reinforced plastics, Melting, Airfoils, Thermal properties, Fibers, Heat transfer

Proceedings Papers

Design Framework for Optimized Multifunctional Coatings

Nima Moazami, Frank Abdi, Gregory N. Morscher, Cody Godines, Larry Zawada, George Jefferson, Jalees Ahmed

Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T02A004, September 21–25, 2020

Paper No: GT2020-15068

DOI: https://doi.org/10.1115/GT2020-15068

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Topics: Coatings, Design, Durability, Modeling, Service life (Equipment), Thermal conductivity

Proceedings Papers

Analysis of Thermoacoustic Modes in Can-Annular Combustors Using Effective Bloch-Type Boundary Conditions

Jakob G. R. von Saldern, Alessandro Orchini, Jonas P. Moeck

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A036, September 21–25, 2020

Paper No: GT2020-14665

DOI: https://doi.org/10.1115/GT2020-14665

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Topics: Boundary-value problems, Combustion chambers, Acoustics, Eigenvalues, Waves, Combustion systems, Compressors, Electrical conductivity, Flames, Frequency response

Proceedings Papers

An Experimentally Validated Low Order Model of the Thermal Response of Double-Wall Effusion Cooling Systems for HP Turbine Blades

Alexander V. Murray, Peter T. Ireland, Eduardo Romero

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A010, September 21–25, 2020

Paper No: GT2020-14603

DOI: https://doi.org/10.1115/GT2020-14603

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Topics: Boundary-value problems, Computational fluid dynamics, Cooling, Cooling systems, Design, Engineering simulation, Fluids, Gases, Geometry, Heat transfer coefficients

Proceedings Papers

Three-Dimensional Fluid Topology Optimization and Validation of a Heat Exchanger With Turbulent Flow

M. Pietropaoli, A. Gaymann, F. Montomoli

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A006, September 21–25, 2020

Paper No: GT2020-14479

DOI: https://doi.org/10.1115/GT2020-14479

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Topics: Fluids, Heat exchangers, Optimization, Topology, Turbulence, Heat transfer, Design, Ducts, Geometry, Coolants

Proceedings Papers

Methods for Measuring and Computing the Adiabatic-Wall Temperature

James Peck, Jason Liu, Kenneth M. Bryden, Tom I-P. Shih

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A004, September 21–25, 2020

Paper No: GT2020-14169

DOI: https://doi.org/10.1115/GT2020-14169

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Topics: Film cooling, Temperature, Computational fluid dynamics, Flow (Dynamics), Convection, Engineering simulation, Errors, Flat plates, Heat flux, Heat transfer

Proceedings Papers

The Influence of Element Thermal Conductivity, Shape, and Density on Heat Transfer in a Rough Wall Turbulent Boundary Layer With Strong Pressure Gradients

Christoph Gramespacher, Holger Albiez, Mattias Stripf, Hans-Jörg Bauer

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A025, September 21–25, 2020

Paper No: GT2020-15933

DOI: https://doi.org/10.1115/GT2020-15933

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Topics: Boundary layer turbulence, Density, Heat transfer, Pressure gradient, Shapes, Surface roughness, Thermal conductivity, Pressure, Additive manufacturing, Boundary layers

Proceedings Papers

The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine

Daniel D. Fahy, Peter Ireland

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A026, September 21–25, 2020

Paper No: GT2020-16008

DOI: https://doi.org/10.1115/GT2020-16008

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Topics: Cooling, Gas turbines, Thermal boundary layers, Heat transfer, Rotors, Temperature gradient, Annulus, Boundary layers, Convection, Cylinders

Proceedings Papers

The Effects of Specific Heat and Viscosity on Film Cooling Behavior

Connor J. Wiese, James L. Rutledge

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A050, September 21–25, 2020

Paper No: GT2020-15253

DOI: https://doi.org/10.1115/GT2020-15253

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Topics: Film cooling, Specific heat, Viscosity, Density, Coolants, Gases, Cooling, Engines, Temperature, Thermal conductivity

Proceedings Papers

Laser Thermal Gradient Test of a Thermal Barrier Coating and Failure Analysis

Yingsang Wu, Yao Wang, Pei-feng Hsu, Mary Helen McCay, Ed Croy, David Moreno, Lei He, Chao Wang, Hongqi Zhang

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A005, June 17–21, 2019

Paper No: GT2019-90210

DOI: https://doi.org/10.1115/GT2019-90210

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Topics: Failure analysis, Lasers, Temperature gradient, Thermal barrier coatings, Coating processes, Coatings, Fracture (Materials), Testing, Delamination, Finite element analysis

Proceedings Papers

Rare-Earth Oxides Blended With Yttria-Stabilized Zirconia Thermal Barrier Coatings for Improved Resistance to Sand Adherence and Calcia-Magnesia-Alumino-Silicate (CMAS) Infiltration

Clara Mock, Michael J. Walock, Andrew Wright, Andy Nieto, Anindya Ghoshal, Muthuvel Murugan, Marc Pepi

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A006, June 17–21, 2019

Paper No: GT2019-90395

DOI: https://doi.org/10.1115/GT2019-90395

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Topics: Sands, Thermal barrier coatings, Particulate matter, Engines, Adhesion, Military systems, Aircraft, Army, Aviation, Coatings

Proceedings Papers

Impacts of H 2 Blending on Capacity and Efficiency on a Gas Transport Network

Francis Bainier, Rainer Kurz

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A014, June 17–21, 2019

Paper No: GT2019-90348

DOI: https://doi.org/10.1115/GT2019-90348

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Topics: Compressibility, Compression, Compressors, Density, Engines, Gas flow, Heat capacity, Hydrogen, Joules, Methane

Proceedings Papers

Thermal Optimization of Air Foil Thrust Bearings Using Different Foil Materials

Markus Rieken, Marcel Mahner, Bernhard Schweizer

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A031, June 17–21, 2019

Paper No: GT2019-91207

DOI: https://doi.org/10.1115/GT2019-91207

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Topics: Optimization, Thrust bearings, Cooling, Flow (Dynamics), Rotors, Deformation, Disks, Bearings, Dry friction, Flux (Metallurgy)

2 3 4 5

NARROW

Scaling Flat Plate Overall Effectiveness Measurements

Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

The Pore Size Dependence of the Radiative Scattering Coefficient in Yttria-Stabilized Zirconia Films

LES-CHT for a Rotating Cavity with Axial Throughflow

Low-Order Modeling of Can-Annular Combustors

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Experimental Analysis and Material Characterization of Ultra High Temperature Composites

Numerical Simulation Model of Electrothermal De-Icing Process on Composite Substrate

Design Framework for Optimized Multifunctional Coatings

Analysis of Thermoacoustic Modes in Can-Annular Combustors Using Effective Bloch-Type Boundary Conditions

An Experimentally Validated Low Order Model of the Thermal Response of Double-Wall Effusion Cooling Systems for HP Turbine Blades

Three-Dimensional Fluid Topology Optimization and Validation of a Heat Exchanger With Turbulent Flow

Methods for Measuring and Computing the Adiabatic-Wall Temperature

The Influence of Element Thermal Conductivity, Shape, and Density on Heat Transfer in a Rough Wall Turbulent Boundary Layer With Strong Pressure Gradients

The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine

The Effects of Specific Heat and Viscosity on Film Cooling Behavior

Laser Thermal Gradient Test of a Thermal Barrier Coating and Failure Analysis

Rare-Earth Oxides Blended With Yttria-Stabilized Zirconia Thermal Barrier Coatings for Improved Resistance to Sand Adherence and Calcia-Magnesia-Alumino-Silicate (CMAS) Infiltration

Impacts of H 2 Blending on Capacity and Efficiency on a Gas Transport Network

Thermal Optimization of Air Foil Thrust Bearings Using Different Foil Materials

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