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Proceedings Papers

A Novel Axial Energy-Imparting Turbomachine for High-Enthalpy Gas Heating: Robustness of the Aerodynamic Design

Nikolas Karefyllidis, Dylan Rubini, Budimir Rosic, Liping Xu, Veli-Matti Purola
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A036, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103219
https://doi.org/10.1115/GT2023-103219
View Paper titled, A Novel Axial Energy-Imparting Turbomachine for High-Enthalpy Gas Heating: Robustness of the Aerodynamic Design
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Topics: Design, Enthalpy, Heating, Robustness, Turbomachinery, Turbochargers, Compressors, Blades, Carbon dioxide, Cements (Adhesives)
Proceedings Papers

An Educated Guess - Predicting Turbomachinery Efficiencies of Aero Engines During Conceptual Design

Jannik Häßy, Martin Bolemant, Richard-Gregor Becker
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A033, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103638
https://doi.org/10.1115/GT2023-103638
View Paper titled, An Educated Guess - Predicting Turbomachinery Efficiencies of Aero Engines During Conceptual Design
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Topics: Aircraft engines, Conceptual design, Engines, Turbomachinery, Design, Turbines, Databases, Analytical methods, Aviation, Axial flow
Proceedings Papers

Improving the Performance of Turbomachinery Equipment by Selecting Optimized Materials With Good Thermal Stability

Michael Langille, Maria Tzedaki, Pablo Lorenzino, Belen Davo
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T17A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104086
https://doi.org/10.1115/GT2023-104086
View Paper titled, Improving the Performance of Turbomachinery Equipment by Selecting Optimized Materials With Good Thermal Stability
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Topics: Creep, Fatigue, Thermal stability, Turbochargers, Turbomachinery, Alloys, Impellers, Blades, Durability, Failure
Proceedings Papers

Hybrid Turbo-Compressor: A Technology Solution to Enable and Fully Exploit the Electricity and Gas Sector Coupling

Fabio Baldanzini, Dante Tommaso Rubino, Marco Baldini, Bruno Rodà, Marco Tarenzi
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T19A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103985
https://doi.org/10.1115/GT2023-103985
View Paper titled, Hybrid Turbo-Compressor: A Technology Solution to Enable and Fully Exploit the Electricity and Gas Sector Coupling
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Topics: Compressors, Gas turbines, Turbochargers, Trains, Generators, Electric motors, Emissions, Engines, Motors, Machinery
Proceedings Papers

Study on Aerothermal Performance of a High Temperature VG Turbocharger

Tsuyoshi Kitamura, Kazuki Yoshida, Yosuke Danmoto, Hiroshi Nakagawa, Toru Hoshi
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T18A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101499
https://doi.org/10.1115/GT2023-101499
View Paper titled, Study on Aerothermal Performance of a High Temperature VG Turbocharger
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Topics: High temperature, Turbochargers, Flow (Dynamics), Heat losses, Turbines, Bearings, Computational fluid dynamics, Cooling, Gasoline engines, Geometry
Proceedings Papers

A Compressor Wheel Design for Noise Reduction Due to Pressure Gradient in an Automotive Turbocharger

Wonbae Jung, Seongsoo Kim, Taeho Noh
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T18A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104105
https://doi.org/10.1115/GT2023-104105
View Paper titled, A Compressor Wheel Design for Noise Reduction Due to Pressure Gradient in an Automotive Turbocharger
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Topics: Compressors, Design, Noise (Sound), Noise control, Pressure gradient, Turbochargers, Wheels
Proceedings Papers

A Computationally Efficient Method for the Thermo-Structural Analysis of a Turbocharger Turbine Wheel Under Engine Transient Operation

Iacopo Catalani, Francesco Balduzzi, Alessandro Bianchini, Giovanni Ferrara, Nicola Pini, Luigi Mosciaro, Daniele Mattiello, Silvio Rabbolini, Pierre-Alain Hoffer
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T18A007, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102204
https://doi.org/10.1115/GT2023-102204
View Paper titled, A Computationally Efficient Method for the Thermo-Structural Analysis of a Turbocharger Turbine Wheel Under Engine Transient Operation
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Topics: Computational fluid dynamics, Engines, Transients (Dynamics), Turbines, Turbochargers, Wheels
Proceedings Papers

On the Influence of Bearing Modeling Details on the Dynamical System Effects of a Mid-Size Turbocharger Rotor

Arthur Zobel, Christopher Fuhrer, Damian M. Vogt, Alex Nakos, Bernd Beirow, Alexander Blessing, Carolin Zippack
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102098
https://doi.org/10.1115/GT2023-102098
View Paper titled, On the Influence of Bearing Modeling Details on the Dynamical System Effects of a Mid-Size Turbocharger Rotor
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Topics: Bearings, Dynamic systems, Modeling, Rotors, Turbochargers, Compressors, Turbines, Wheels, Damping, Excitation
Proceedings Papers

Mistuning and Damping of a Radial Turbine Wheel. Part 3: Validation of Intentional Mistuning During Machine Operation

Alex Nakos, Bernd Beirow, Manfred Wirsum, Markus Schafferus, Marios Sasakaros, Damian Vogt, Arthur Zobel
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT27A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101993
https://doi.org/10.1115/GT2023-101993
View Paper titled, Mistuning and Damping of a Radial Turbine Wheel. Part 3: Validation of Intentional Mistuning During Machine Operation
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Topics: Blades, Damping, Machinery, Turbines, Vibration, Wheels, Hardware, Turbochargers, Compressors, Computer software
Proceedings Papers

Experimental Investigation of Mode-Frequency Scattering at Fan Stages

Maximilian Behn, Ulf Tapken
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT33A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101882
https://doi.org/10.1115/GT2023-101882
View Paper titled, Experimental Investigation of Mode-Frequency Scattering at Fan Stages
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Topics: Electromagnetic scattering, Noise (Sound), Radiation scattering, Scattering (Physics), Rotors, Aerodynamic noise, Loudspeakers, Machinery, Microphone arrays, Noise control
Proceedings Papers

A Piston Theory-Based Aeroelastic Stability Prediction Toolbox for Radial Turbomachinery

Vincent Iskandar, David W. Fellows, Daniel J. Bodony, Sang-Guk Kang, Aaron J. Pope, Chol-Bum Kweon
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102051
https://doi.org/10.1115/GT2023-102051
View Paper titled, A Piston Theory-Based Aeroelastic Stability Prediction Toolbox for Radial Turbomachinery
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Topics: Computational fluid dynamics, Interpolation, Pistons, Stability, Turbochargers, Turbomachinery, Vibration, Graphical user interfaces, Blades, Fluids
Proceedings Papers

Optimization of Variable Geometry Turbine Electric Turbocharger for a Heavy-Duty, On-Highway Fuel Cell

Alexander H. Taylor, Pavan Naik, Simon Nibler, Nisar Al-Hasan
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101224
https://doi.org/10.1115/GT2023-101224
View Paper titled, Optimization of Variable Geometry Turbine Electric Turbocharger for a Heavy-Duty, On-Highway Fuel Cell
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Topics: Fuel cells, Geometry, Highways, Optimization, Turbines, Turbochargers
Proceedings Papers

Multi-Objective Numerical Optimization of Radial Turbines

Christopher Fuhrer, Nikola Kovachev, Damian M. Vogt, Ganesh Raja Mahalingam, Stuart Mann
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103918
https://doi.org/10.1115/GT2023-103918
View Paper titled, Multi-Objective Numerical Optimization of Radial Turbines
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Topics: Optimization, Turbines, Design, Geometry, Durability, Inertia (Mechanics), Computational fluid dynamics, Engineering disciplines, Engineering simulation, Finite element analysis
Proceedings Papers

Measurement of Surface Pressure Field of Turbocharger Impeller Using Pressure and Temperature Sensitive Paints

Takenori Furuya, Takumi Nakai, Masato Imai, Tomihiro Kakimoto, Masaharu Kameda, Yuya Matsuoka, Kazuya Machida, Masaaki Matsuda, Yoshio Taneda
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102315
https://doi.org/10.1115/GT2023-102315
View Paper titled, Measurement of Surface Pressure Field of Turbocharger Impeller Using Pressure and Temperature Sensitive Paints
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Topics: Impellers, Paints, Pressure, Temperature, Turbochargers
Proceedings Papers

Development of a Turbocharger Speed Sensor Using Fiber Optic Coupled Optical Method

Sang-Guk Kang, Aaron J. Pope, Erik S. Schroen, Kurt M. Kruger, Kenneth S. Kim, Chol-Bum M. Kweon, Daniel J. Micka, William Finger, Joseph A. Gibson, Rik D. Meininger, Marshall R. Musser
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100902
https://doi.org/10.1115/GT2023-100902
View Paper titled, Development of a Turbocharger Speed Sensor Using Fiber Optic Coupled Optical Method
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Topics: Fibers, Sensors, Turbochargers
Proceedings Papers

Vibro-Acoustic Responses and Pressure Signal Analysis for Early Surge Detection in a Turbocharger Compressor

Paolo Silvestri, Carlo Alberto Niccolini Marmont Du Haut Champ, Federico Reggio, Mario Luigi Ferrari, Aristide Fausto Massardo
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101699
https://doi.org/10.1115/GT2023-101699
View Paper titled, Vibro-Acoustic Responses and Pressure Signal Analysis for Early Surge Detection in a Turbocharger Compressor
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Topics: Acoustics, Compressors, Pressure, Signals, Surges, Turbochargers
Proceedings Papers

A New Concept for Improving the Efficiency of Gas Turbines for Power Plant Operation

Rupert Sunkler, Jean-Pierre Stalder
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101445
https://doi.org/10.1115/GT2023-101445
View Paper titled, A New Concept for Improving the Efficiency of Gas Turbines for Power Plant Operation
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Topics: Gas turbines, Power stations, Compressors, Generators, Flow (Dynamics), Turbines, Pressure, Combustion chambers, Cycles, Aircraft engines
Proceedings Papers

Performance Assessment of an Innovative Turbocharged Proton-Exchange Membrane Fuel Cell System

Federico Iester, Luca Mantelli, Michele Bozzolo, Loredana Magistri, Aristide Fausto Massardo
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A028, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103513
https://doi.org/10.1115/GT2023-103513
View Paper titled, Performance Assessment of an Innovative Turbocharged Proton-Exchange Membrane Fuel Cell System
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Topics: Fuel cells, Hydrogen, Proton exchange membrane fuel cells, Turbochargers
Proceedings Papers

Modelling and Control System Development of a Turbocharged Proton-Exchange Membrane Fuel Cell System

Matteo Cavo, Luca Mantelli, Silvia Crosa, Michele Bozzolo, Loredana Magistri
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A016, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102571
https://doi.org/10.1115/GT2023-102571
View Paper titled, Modelling and Control System Development of a Turbocharged Proton-Exchange Membrane Fuel Cell System
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Topics: Control systems, Dynamic models, Fuel cells, Modeling, Proton exchange membrane fuel cells, Turbochargers
Proceedings Papers

Numerical Investigation of Flashing Flow in a Convergent-Divergent Nozzle

Amit Kumar, Carlotta Tammone, Fredrik Haglind
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T09A009, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103483
https://doi.org/10.1115/GT2023-103483
View Paper titled, Numerical Investigation of Flashing Flow in a Convergent-Divergent Nozzle
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Topics: Flashing, Flow (Dynamics), Nozzles, Nucleation (Physics), Energy storage, Renewable energy sources, Storage, Turbochargers, Vapors, Carbon dioxide