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Proceedings Papers

Experimental Evaluation of an Electric Powertrain Designed for a 180-kW Turboelectric Aircraft Ground Test Rig

Joshua Johnsen, Joshua Melvin, Joshua Drake, Muwanika Jdiobe, Kurt Rouser
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A042, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126590
https://doi.org/10.1115/GT2024-126590
View Paper titled, Experimental Evaluation of an Electric Powertrain Designed for a 180-kW Turboelectric Aircraft Ground Test Rig
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Topics: Aircraft, Batteries, Circuits, Electric motors, Power systems (Machinery), Vehicles, Wings, Engines, Transients (Dynamics), Acoustics
Proceedings Papers

Mechanical Performance and Material Characterization of Fused Filament Fabricated ABD 900 Superalloy

Sanna F. Siddiqui, Dustin Fandetti, Onome Scott-Emuakpor
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, V10AT23A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121425
https://doi.org/10.1115/GT2024-121425
View Paper titled, Mechanical Performance and Material Characterization of Fused Filament Fabricated ABD 900 Superalloy
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Topics: Equipment performance, Superalloys, Additive manufacturing, Manufacturing, Nickel, Geometry, Metals, Particulate matter, Sintering, Temperature
Proceedings Papers

Extracting Meanline Modeling Parameters for Radial Turbomachinery From CFD

Chase Oliphant, Jason Metten, Steve Gorrell, Dan Maynes, Kerry Oliphant
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT32A054, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129356
https://doi.org/10.1115/GT2024-129356
View Paper titled, Extracting Meanline Modeling Parameters for Radial Turbomachinery From CFD
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Topics: Compressors, Computational fluid dynamics, Modeling, Pumps, Turbomachinery, Flow (Dynamics), Impellers, Machinery, Radial flow, Design
Proceedings Papers

Turbomachinery for Laboratory-Scale Demonstration of Pumped Thermal Energy Storage System

Aaron Rimpel, Joshua Just, Natalie Smith
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T18A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104045
https://doi.org/10.1115/GT2023-104045
View Paper titled, Turbomachinery for Laboratory-Scale Demonstration of Pumped Thermal Energy Storage System
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Topics: Design, Energy storage, Thermal energy storage, Turbomachinery, Cycles, Heat engines, Heat pumps, Machinery, Manufacturing, Temperature
Proceedings Papers

Characterisation and Validation of an Optical Pressure Sensor for Combustion Monitoring at Low Frequency

Gianluca Nicchiotti, Stephane A. Page, Krzysztof Solinski, Lukas Andracher, Nina Paulitsch, Fabrice Giuliani
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59103
https://doi.org/10.1115/GT2021-59103
View Paper titled, Characterisation and Validation of an Optical Pressure Sensor for Combustion Monitoring at Low Frequency
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Topics: Combustion, Pressure sensors, Pressure, High temperature, Chain, Combustion systems, Computer software, Dynamics (Mechanics), Emissions, Equipment performance
Proceedings Papers

On Small Scale LNG Concepts

Rainer Kurz, Min Ji, Griffin Beck, Timothy C. Allison
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A006, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58989
https://doi.org/10.1115/GT2021-58989
View Paper titled, On Small Scale LNG Concepts
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Topics: Liquefied natural gas, Cycles, Compressors, Preferences, Brayton cycle, Compression, Economics , Equipment performance, Gas turbines, Optimization
Proceedings Papers

Experimental and Numerical Rotordynamic Analysis of a 1500 KW Turbocharger

Behzad Zamanian Yazdi, Dung L. Tran, Chinmay Deshpande
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A011, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14926
https://doi.org/10.1115/GT2020-14926
View Paper titled, Experimental and Numerical Rotordynamic Analysis of a 1500 KW Turbocharger
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Topics: Turbochargers, Bearings, Rotors, Turbulence, Cycles, Journal bearings, Simulation results, Control systems, Design, Eddies (Fluid dynamics)
Proceedings Papers

Numerical Simulation of a Radial Turbine at Off-Design Conditions in Presence of Choked Flow

Andrés Tiseira, Luis Miguel García-Cuevas, Lukas Benjamin Inhestern, Juan David Echavarría
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A018, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14902
https://doi.org/10.1115/GT2020-14902
View Paper titled, Numerical Simulation of a Radial Turbine at Off-Design Conditions in Presence of Choked Flow
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Topics: Computer simulation, Design, Flow (Dynamics), Turbines, Organic Rankine cycle, Rotors, Stators, Turbochargers, Shock waves, Blades
Proceedings Papers

Extensive Validation of HAWT Unsteady Modelling Using BEM and CFD

Raffaele Peraro, Luca Menegozzo, Andrea Dal Monte, Ernesto Benini
Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A021, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16327
https://doi.org/10.1115/GT2020-16327
View Paper titled, Extensive Validation of HAWT Unsteady Modelling Using BEM and CFD
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Topics: Boundary element methods, Computational fluid dynamics, Horizontal axis wind turbines, Modeling, Aerodynamics, Blades, Equipment performance, Machinery, Momentum, Unsteady flow
Proceedings Papers

Systematic Experimental Evaluations Aimed at Optimizing the Geometry of Axial Casing Groove in a Compressor

Huang Chen, Subhra Shankha Koley, Yuanchao Li, Joseph Katz
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A021, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91050
https://doi.org/10.1115/GT2019-91050
View Paper titled, Systematic Experimental Evaluations Aimed at Optimizing the Geometry of Axial Casing Groove in a Compressor
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Topics: Compressors, Geometry, Flow (Dynamics), Blades, Rotation, Vortices, Equipment performance, Flow measurement, Flow visualization, Inlet guide vanes
Proceedings Papers

Numerical Study of Heat Transfer in Novel Wavy Trailing Edge Design for Gas Turbine Airfoils

Sarwesh Parbat, Li Yang, Minking Chyu, Sin Chien Siw, Ching-Pang Lee
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT10A007, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91123
https://doi.org/10.1115/GT2019-91123
View Paper titled, Numerical Study of Heat Transfer in Novel Wavy Trailing Edge Design for Gas Turbine Airfoils
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Topics: Airfoils, Design, Gas turbines, Heat transfer, Blades, Cooling, Pressure, Coolants, Suction, Fluids
Proceedings Papers

Design and Performance Analysis of Mixed Flow Turbine Rotors With Extended Blade Chord

Thomas Leonard, Stephen Spence, Dietmar Filsinger, Andre Starke
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A006, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90389
https://doi.org/10.1115/GT2019-90389
View Paper titled, Design and Performance Analysis of Mixed Flow Turbine Rotors With Extended Blade Chord
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Topics: Blades, Chords (Trusses), Design, Flow (Dynamics), Rotors, Turbines, Corners (Structural elements), Inertia (Mechanics), Turbochargers, Equipment performance
Proceedings Papers

Quantifying Uncertainty of Gas Turbine Engine Models Generated Using Inverse Solution Methods

Craig Nolen, Jacob Delimont
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A011, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77052
https://doi.org/10.1115/GT2018-77052
View Paper titled, Quantifying Uncertainty of Gas Turbine Engine Models Generated Using Inverse Solution Methods
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Topics: Gas turbines, Uncertainty, Physics, Design, Hardware, Turbines, Decision making, Emissions, Equipment performance, Fuel consumption
Proceedings Papers

Heavy Duty Gas Turbine Performance and Endurance Testing: The NovaLT™16 Experience

Antonio Asti, Francesco Gamberi, Giuseppe Del Vescovo, Riccardo Carta, Nicola Giannini, Mirko Ignesti, Claudio Orazi, Nicola Pieroni
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76350
https://doi.org/10.1115/GT2018-76350
View Paper titled, Heavy Duty Gas Turbine Performance and Endurance Testing: The NovaLT™16 Experience
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Topics: Gas turbines, Testing, Engines, Design, Emissions, Durability, Inspection, Sensors, Arches, Energy generation
Proceedings Papers

Energy Innovation: A Focus on Power Generation Data Capture and Analytics in a Competitive Market

Salvatore A. Della Villa, Jr.
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T08A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75030
https://doi.org/10.1115/GT2018-75030
View Paper titled, Energy Innovation: A Focus on Power Generation Data Capture and Analytics in a Competitive Market
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Topics: Corrective actions, Design, Durability, Energy generation, Equipment performance, Failure, Innovation, Maintenance, Profitability, Quality control
Proceedings Papers

An Experimental Study of Stall Suppression and Associated Changes to the Flow Structures in the Tip Region of an Axial Low Speed Fan Rotor by Axial Casing Grooves

Huang Chen, Yuanchao Li, Subhra Shankha Koley, Nick Doeller, Joseph Katz
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A040, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65099
https://doi.org/10.1115/GT2017-65099
View Paper titled, An Experimental Study of Stall Suppression and Associated Changes to the Flow Structures in the Tip Region of an Axial Low Speed Fan Rotor by Axial Casing Grooves
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Topics: Flow (Dynamics), Rotors, Blades, Turbulence, Chords (Trusses), Machinery, Outflow, Pressure, Vortices, Cavitation
Proceedings Papers

Integrated Electrical Machine-Turbo Machinery

M. M. J. Al-ani, S. P. Lee, J. M. Allport
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63429
https://doi.org/10.1115/GT2017-63429
View Paper titled, Integrated Electrical Machine-Turbo Machinery
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Topics: Machinery, Turbochargers, Turbomachinery, Climate change, Automotive industry, Axial flow, Compressors, Energy recovery, Engines, Equipment performance
Proceedings Papers

Measurement and Prediction of Centrifugal Compressor Axial Forces During Surge: Part 2 — Dynamic Surge Model

Enrico Munari, Mirko Morini, Michele Pinelli, Klaus Brun, Sarah Simons, Rainer Kurz
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63070
https://doi.org/10.1115/GT2017-63070
View Paper titled, Measurement and Prediction of Centrifugal Compressor Axial Forces During Surge: Part 2 — Dynamic Surge Model
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Topics: Compressors, Surges, Clearances (Engineering), Damage, Fluids, Cycles, Damping, Design, Dynamics (Mechanics), Emergencies
Proceedings Papers

Introduction of an Integrated Turbo-Electrical Machine

Sebastian Schuster, Christian Kreischer, Dieter Brillert
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A008, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63526
https://doi.org/10.1115/GT2017-63526
View Paper titled, Introduction of an Integrated Turbo-Electrical Machine
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Topics: Machinery, Turbochargers, Turbomachinery, Flow (Dynamics), Design, Brayton cycle, Compressors, Cycles, Equipment performance, Fluid density
Proceedings Papers

Facing the Challenges in CFD Modelling of Multistage Axial Compressors

Lorenzo Cozzi, Filippo Rubechini, Michele Marconcini, Andrea Arnone, Pio Astrua, Andrea Schneider, Andrea Silingardi
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A007, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63240
https://doi.org/10.1115/GT2017-63240
View Paper titled, Facing the Challenges in CFD Modelling of Multistage Axial Compressors
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Topics: Compressors, Computational fluid dynamics, Modeling, Flow (Dynamics), Machinery, Computation, Rotors, Stators, Steady state, Clearances (Engineering)