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Proceedings Papers

Comparative Analysis of Total Pressure Measurement Techniques in Rotating Detonation Combustors

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Hongyi Wei, Tim Kayser, Eric Bach, Christian Oliver Paschereit, Myles D. Bohon
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A047, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124888
https://doi.org/10.1115/GT2024-124888
View Paper titled, Comparative Analysis of Total Pressure Measurement Techniques in Rotating Detonation Combustors
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Topics: Combustion chambers, Explosions, Pressure measurement, Probes, Pressure, Uncertainty, Calibration, Flow (Dynamics), Stress, Uncertainty analysis
Proceedings Papers

Navigating Technological Risks: an Uncertainty Analysis of Powertrain Technology in Hybrid-Electric Commuter Aircraft

Open Access

Dimitra-Eirini Diamantidou, Jerol Soibam, Valentina Zaccaria, Anestis Kalfas
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127421
https://doi.org/10.1115/GT2024-127421
View Paper titled, Navigating Technological Risks: an Uncertainty Analysis of Powertrain Technology in Hybrid-Electric Commuter Aircraft
Open the PDF for Navigating Technological Risks: an Uncertainty Analysis of Powertrain Technology in Hybrid-Electric Commuter Aircraft in another window
Topics: Aircraft, Optimization, Uncertainty analysis, Batteries, Design, Uncertainty, Deep neural networks, Density, Electrochemical impedance spectroscopy, Energy consumption
Proceedings Papers

Experimental and Numerical Study on the Effect of OGV Clocking on ICD Performance

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Isak Jonsson, Alexandre Capitao Patrao, Petter Miltén, Carlos Xisto, Marcus Lejon
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT33A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123733
https://doi.org/10.1115/GT2024-123733
View Paper titled, Experimental and Numerical Study on the Effect of OGV Clocking on ICD Performance
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Topics: Compressors, Computational fluid dynamics, Computer simulation, Corners (Structural elements), Design, Ducts, Engines, Flow (Dynamics), Flow visualization, Guide vanes
Proceedings Papers

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

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Deepanshu Singh, Paul F. Beard, David Cardwell, Kam S. Chana
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A005, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80388
https://doi.org/10.1115/GT2022-80388
View Paper titled, Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation
Open the PDF for Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation in another window
Topics: Heat transfer, High pressure (Physics), Rotors, Test facilities, Transients (Dynamics), Turbines, Nozzle guide vanes, Gages, Heat flux, Temperature profiles
Proceedings Papers

Aero-Thermal Analysis of Non-Axisymmetric and Flat Endwalls Under the Operational and Geometrical Uncertainties

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Zhi Tao, Jie Wang, Liming Song, Jun Li
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A039, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83159
https://doi.org/10.1115/GT2022-83159
View Paper titled, Aero-Thermal Analysis of Non-Axisymmetric and Flat Endwalls Under the Operational and Geometrical Uncertainties
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Topics: Heat transfer, Turbines, Uncertainty, Uncertainty analysis, Flow (Dynamics), Bearings, Computational fluid dynamics, Cooling, Film cooling, Fluctuations (Physics)
Proceedings Papers

Design and Development of a Five-Hole Probe Calibrator and Traverse to Investigate Ingestion in Rotating Cavities of HP Compressors

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Emma C. Fox, Mark R. Puttock-Brown, Simon J. Davies
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80940
https://doi.org/10.1115/GT2022-80940
View Paper titled, Design and Development of a Five-Hole Probe Calibrator and Traverse to Investigate Ingestion in Rotating Cavities of HP Compressors
Open the PDF for Design and Development of a Five-Hole Probe Calibrator and Traverse to Investigate Ingestion in Rotating Cavities of HP Compressors in another window
Topics: Cavities, Compressors, Design, Probes, Flow (Dynamics), Calibration, Aircraft engines, Blades, Cooling, Data collection
Proceedings Papers

Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig

Available to Purchase

Mizuki Okada, Jorge Pinho, Bogdan Cernat, Sergio Lavagnoli
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A005, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81271
https://doi.org/10.1115/GT2022-81271
View Paper titled, Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig
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Topics: Particulate matter, Turbines, Rotors, Probes, Blades, Flow (Dynamics), Lasers, Chords (Trusses), Drops, Endoscopes
Proceedings Papers

Challenges With Measuring Supercritical CO2 Compressor Performance When Approaching the Liquid-Vapor Dome

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Jason Mortzheim, Doug Hofer, Stephan Priebe, Aaron McClung, J. Jeffery Moore, Stefan Cich
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A019, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59527
https://doi.org/10.1115/GT2021-59527
View Paper titled, Challenges With Measuring Supercritical CO2 Compressor Performance When Approaching the Liquid-Vapor Dome
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Topics: Compressors, Domes (Structural elements), Supercritical carbon dioxide, Vapors, Uncertainty, Density, Carbon dioxide, Compression, Pressure, Cycles
Proceedings Papers

Investigations on the Aerothermal Performance Uncertainty Quantification of the Turbine Blade Squealer Tip

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Ming Huang, Zhigang Li, Jun Li, Liming Song
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A008, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59033
https://doi.org/10.1115/GT2021-59033
View Paper titled, Investigations on the Aerothermal Performance Uncertainty Quantification of the Turbine Blade Squealer Tip
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Topics: Turbine blades, Uncertainty quantification, Design, Uncertainty, Geometry, Heat transfer, Rotors, Clearances (Engineering), Film cooling, Heat flux
Proceedings Papers

Impact of Boundary Condition and Kinetic Parameter Uncertainties on NO x Predictions in Methane-Air Stagnation Flame Experiments

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Antoine Durocher, Jiayi Wang, Gilles Bourque, Jeffrey M. Bergthorson
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A002, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59404
https://doi.org/10.1115/GT2021-59404
View Paper titled, Impact of Boundary Condition and Kinetic Parameter Uncertainties on NO x Predictions in Methane-Air Stagnation Flame Experiments
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Topics: Boundary-value problems, Flames, Methane, Nitrogen oxides, Uncertainty, Chemistry, Combustion, Engineering simulation, Modeling, Nitrogen
Proceedings Papers

Uncertainty in High-Pressure Stator Performance Measurement in an Annular Cascade at Engine-Representative Reynolds and Mach

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Lakshya Bhatnagar, Guillermo Paniagua, David G. Cuadrado, Papa Aye N. Aye-Addo, Antonio Castillo Sauca, Francisco Lozano, Matthew Bloxham
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A012, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59702
https://doi.org/10.1115/GT2021-59702
View Paper titled, Uncertainty in High-Pressure Stator Performance Measurement in an Annular Cascade at Engine-Representative Reynolds and Mach
Open the PDF for Uncertainty in High-Pressure Stator Performance Measurement in an Annular Cascade at Engine-Representative Reynolds and Mach in another window
Topics: Cascades (Fluid dynamics), Engines, High pressure (Physics), Stators, Uncertainty, Turbines, Calibration, Probes, Uncertainty analysis, Valves
Proceedings Papers

Uncertainty Analysis of Film Cooling of Fan-Shaped Holes on a Stator Vane Under Realistic Inlet Conditions

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Hai Wang, Chun-hua Wang, Xing-dan Zhu, Jian Pu, Hai-ying Lu, Ming-hou Liu, Jian-hua Wang
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A012, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59269
https://doi.org/10.1115/GT2021-59269
View Paper titled, Uncertainty Analysis of Film Cooling of Fan-Shaped Holes on a Stator Vane Under Realistic Inlet Conditions
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Topics: Film cooling, Gas turbines, Sensitivity analysis, Stators, Uncertainty analysis, Uncertainty quantification
Proceedings Papers

Uncertainty Analysis of Inflow Conditions on an HPT Gas Turbine Nozzle: Effect on Particle Deposition

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R. Friso, N. Casari, M. Pinelli, A. Suman, F. Montomoli
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A012, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15370
https://doi.org/10.1115/GT2020-15370
View Paper titled, Uncertainty Analysis of Inflow Conditions on an HPT Gas Turbine Nozzle: Effect on Particle Deposition
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Topics: Gas turbines, Inflow, Nozzles, Particulate matter, Uncertainty analysis, Uncertainty, Creep, Engines, Flow (Dynamics), Machinery
Proceedings Papers

Particle Image Velocimetry in a High-Pressure Turbine Stage at Aerodynamically Engine Representative Conditions

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Daniel Inman, David G. Cuadrado, Valeria Andreoli, Jordan Fisher, Guillermo Paniagua, Papa Aye N. Aye-Addo, Lakshya Bhatnagar, Francisco Lozano, Terrence Meyer, Matthew Bloxham
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A015, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15013
https://doi.org/10.1115/GT2020-15013
View Paper titled, Particle Image Velocimetry in a High-Pressure Turbine Stage at Aerodynamically Engine Representative Conditions
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Topics: Engines, High pressure (Physics), Particulate matter, Turbines, Flow (Dynamics), Cascades (Fluid dynamics), Geometry, Calibration, Computer software, Electromagnetic scattering
Proceedings Papers

Experimental Demonstration of Inverse Heat Transfer Methodologies for Turbine Applications

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David G. Cuadrado, Francisco Lozano, Guillermo Paniagua
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A018, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91105
https://doi.org/10.1115/GT2019-91105
View Paper titled, Experimental Demonstration of Inverse Heat Transfer Methodologies for Turbine Applications
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Topics: Heat transfer, Turbines, Temperature, Heat flux, Computation, Engines, Filters, Flow (Dynamics), Heat conduction, Metals
Proceedings Papers

Development of High Speed and High Temperature Atomic Layer Thermopiles

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Lakshya Bhatnagar, Guillermo Paniagua
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A014, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91012
https://doi.org/10.1115/GT2019-91012
View Paper titled, Development of High Speed and High Temperature Atomic Layer Thermopiles
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Topics: High temperature, Sensors, Calibration, Heat, Heat flux, Cooling systems, Design, Flow (Dynamics), Flux (Metallurgy), Geometry
Proceedings Papers

Uncertainty Quantification of NO x Emissions Induced Through the Prompt Route in Premixed Alkane Flames

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Antoine Durocher, Philippe Versailles, Gilles Bourque, Jeffrey M. Bergthorson
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A046, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75579
https://doi.org/10.1115/GT2018-75579
View Paper titled, Uncertainty Quantification of NO x Emissions Induced Through the Prompt Route in Premixed Alkane Flames
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Topics: Emissions, Flames, Nitrogen oxides, Uncertainty quantification, Uncertainty, Tensors, Chemical kinetics, Combustion, Dimensions, Gas turbines
Proceedings Papers

Engine-Scalable Rotor Casing Convective Heat Flux Evaluation Using Inverse Heat Transfer Methods

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David G. Cuadrado, Francisco Lozano, Valeria Andreoli, Guillermo Paniagua
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A028, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76906
https://doi.org/10.1115/GT2018-76906
View Paper titled, Engine-Scalable Rotor Casing Convective Heat Flux Evaluation Using Inverse Heat Transfer Methods
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Topics: Engines, Heat flux, Heat transfer, Rotors, Temperature, Boundary-value problems, Dimensionless numbers, Exterior walls, Filters, Geometry
Proceedings Papers

A Method and Apparatus for Direct Enthalpy Rise Measurement for Gas Compression

Free

Klaus Brun, Sarah Simons, Kelsi Katcher, Ryan Cater, Brandon Ridens, Rainer Kurz
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A005, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75020
https://doi.org/10.1115/GT2018-75020
View Paper titled, A Method and Apparatus for Direct Enthalpy Rise Measurement for Gas Compression
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Topics: Compression, Enthalpy, Equations of state, Temperature, Calibration, Compressors, Design, Density, Entropy, Pistons
Proceedings Papers

Uncertainty Quantification of NO x Emission due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner

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Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75337
https://doi.org/10.1115/GT2018-75337
View Paper titled, Uncertainty Quantification of NO x Emission due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner
Open the PDF for Uncertainty Quantification of NO x Emission due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner in another window
Topics: Emissions, Nitrogen oxides, Uncertainty quantification, Uncertainty, Combustion systems, Gas turbines, Sensitivity analysis, Boundary-value problems, Calibration, Chaos