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Proceedings Papers

A Comparison of Flat and Hierarchical Structures in Aircraft Engine Fault Classification Algorithms

Igor Loboda, Juan Luis Pérez-Ruiz, Iván González Castillo, Sergiy Yepifanov
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A053, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129597
https://doi.org/10.1115/GT2024-129597
View Paper titled, A Comparison of Flat and Hierarchical Structures in Aircraft Engine Fault Classification Algorithms
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Topics: Aircraft engines, Algorithms, Gas turbines, Engines, Monitoring systems, Artificial neural networks, Construction, Feature extraction, Machine learning, Pattern recognition
Proceedings Papers

The Hybrid Pathway to Flexible Power Turbines: Part D, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis

Mark Baker, Budimir Rosic
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T20A018, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128918
https://doi.org/10.1115/GT2024-128918
View Paper titled, The Hybrid Pathway to Flexible Power Turbines: Part D, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis
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Topics: Construction, Machinery, Network models, Thermal analysis, Turbines
Proceedings Papers

Mass Mistuning Reduced Order Models for Bladed Disks With Shroud Friction Joints

Giacomo Saletti, Mehrdad Pourkiaee, Stefano Zucca
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123976
https://doi.org/10.1115/GT2024-123976
View Paper titled, Mass Mistuning Reduced Order Models for Bladed Disks With Shroud Friction Joints
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Topics: Bladed disks, Friction, Construction, Degrees of freedom, Dynamic analysis, Statistical analysis
Proceedings Papers

Turbulence Generation Mechanisms in Compressor Boundary Layers

Matteo Dellacasagrande, Pawel J. Przytarski
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A045, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128738
https://doi.org/10.1115/GT2024-128738
View Paper titled, Turbulence Generation Mechanisms in Compressor Boundary Layers
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Topics: Boundary layers, Compressors, Turbulence, Flow (Dynamics), Kinetic energy, Fluctuations (Physics), Turbomachinery, Blades, Construction, Engineering simulation
Proceedings Papers

Reduced Order Model of Nonlinear Structures for Turbomachinery Aeroelasticity

Theo Flament, Jean-François Deü, Antoine Placzek, Mikel Balmaseda, Duc-Minh Tran
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, V11BT27A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101061
https://doi.org/10.1115/GT2023-101061
View Paper titled, Reduced Order Model of Nonlinear Structures for Turbomachinery Aeroelasticity
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Topics: Aeroelasticity, Turbomachinery, Vibration, Blades, Cantilever beams, Computer simulation, Condensation, Construction, Dynamics (Mechanics), Finite element methods
Proceedings Papers

Adapting Artificial Neural Networks Training Algorithms to Adjoint-Based Aerodynamic Shape Optimization

Fernando Gisbert, David Cadrecha, Jaime Quintanal, Adrián Sotillo, Jesús Pueblas, Aida Serrano, Ricardo Puente, Roque Corral
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103906
https://doi.org/10.1115/GT2023-103906
View Paper titled, Adapting Artificial Neural Networks Training Algorithms to Adjoint-Based Aerodynamic Shape Optimization
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Topics: Algorithms, Artificial neural networks, Shape optimization, Design, Pressure, Blades, Computation, Artificial intelligence, Columns (Structural), Construction
Proceedings Papers

Turbine Endwall Contouring Through Advanced Optimization Techniques

Matteo Burigana, Tom Verstraete, Sergio Lavagnoli
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A012, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82144
https://doi.org/10.1115/GT2022-82144
View Paper titled, Turbine Endwall Contouring Through Advanced Optimization Techniques
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Topics: Optimization, Turbines, Design, Engines, Blades, Flow (Dynamics), High pressure (Physics), Parametrization, Rotors, Boundary-value problems
Proceedings Papers

Experimentally Validated Design of an Anode Recirculation Blower for PEM Fuel Cells Under Variable Fluid Composition

Philipp Nachtigal, Thorge Kentschke, Joerg R. Seume
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80525
https://doi.org/10.1115/GT2022-80525
View Paper titled, Experimentally Validated Design of an Anode Recirculation Blower for PEM Fuel Cells Under Variable Fluid Composition
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Topics: Anodes, Design, Drops, Fluids, Hydrogen, Proton exchange membrane fuel cells, Turbomachinery, Compressors, Computational fluid dynamics, Construction
Proceedings Papers

Comprehensive Analysis of a Cycloidal Rotor With Different Types of Blade Profiles

Tomasz Staśko, Mirosław Majkut, Sławomir Dykas, Krystian Smołka
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82957
https://doi.org/10.1115/GT2022-82957
View Paper titled, Comprehensive Analysis of a Cycloidal Rotor With Different Types of Blade Profiles
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Topics: Blades, Rotors, HVAC equipment, Aviation, Computational fluid dynamics, Construction, Diffusers, Ducts, Flow (Dynamics), Internal flow
Proceedings Papers

Laser Additive Manufacturing of Iron-Aluminum for Hybrid Steam Turbine Blades

Silja-Katharina Rittinghaus, Rebar Hama-Saleh, Oliver Brunn, Victor Salit, Thomas Mokulys
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A010, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81956
https://doi.org/10.1115/GT2022-81956
View Paper titled, Laser Additive Manufacturing of Iron-Aluminum for Hybrid Steam Turbine Blades
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Topics: Additive manufacturing, Aluminum, Blades, Iron, Lasers, Steam turbines, Stress, Fracture (Materials), Steel, Turbine blades
Proceedings Papers

Design and Development of a Fast Response Torque Meter for Unsteady Flows in Turbocharger Applications

Aakeen Parikh, Gunin Singh, Chris Noon, Harminder Flora, Ricardo Martinez-Botas
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T18A014, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81976
https://doi.org/10.1115/GT2022-81976
View Paper titled, Design and Development of a Fast Response Torque Meter for Unsteady Flows in Turbocharger Applications
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Topics: Design, Torquemeters, Turbochargers, Unsteady flow, Torque, Compressors, Torque measurement, Boundary-value problems, Construction, Generators
Proceedings Papers

The Design and Optimisation of a 100% Hydrogen Micro Gas Turbine Micromix Combustor: Preliminary Hydrogen Injection Depth Characterisation Using Cold Flow Steady RANS

Cedric Devriese, Simon Snijders, Ward De Paepe, Rob Bastiaans
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T18A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80805
https://doi.org/10.1115/GT2022-80805
View Paper titled, The Design and Optimisation of a 100% Hydrogen Micro Gas Turbine Micromix Combustor: Preliminary Hydrogen Injection Depth Characterisation Using Cold Flow Steady RANS
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Topics: Combustion chambers, Design, Flow (Dynamics), Hydrogen, Micro gas turbines, Optimization, Reynolds-averaged Navier–Stokes equations, Nitrogen oxides, Pressure, Engineering simulation
Proceedings Papers

Detuning Optimization of Nonlinear Mistuned Bladed-Disks

Evangéline Capiez-Lernout, Christian Soize
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT23A007, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84171
https://doi.org/10.1115/GT2022-84171
View Paper titled, Detuning Optimization of Nonlinear Mistuned Bladed-Disks
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Topics: Disks, Optimization, Computation, Construction, Finite element model, Scalars
Proceedings Papers

Optimization of the Traveling Time of Construction Crews to Minimize the Time to Operation of a Wind Farm

Lorenzo Ferrari, Guido Francesco Frate, Francesca Leanza, Gian Lorenzo Giuliattini Burbui
Proc. ASME. GT2022, Volume 11: Wind Energy, V011T38A023, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83454
https://doi.org/10.1115/GT2022-83454
View Paper titled, Optimization of the Traveling Time of Construction Crews to Minimize the Time to Operation of a Wind Farm
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Topics: Construction, Optimization, Travel time (Traffic engineering), Wind farms, Genetic algorithms, Machinery, Teams, Tradeoffs
Proceedings Papers

Non-Linear Damper-Blade Coupling Calculations Reduced to Essentials

Chiara Gastaldi, Muzio M. Gola
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A026, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82830
https://doi.org/10.1115/GT2022-82830
View Paper titled, Non-Linear Damper-Blade Coupling Calculations Reduced to Essentials
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Topics: Blades, Dampers, Airfoils, Cycles, Finite element model, Rotation, Bending (Stress), Construction, Damping, Design
Proceedings Papers

The STEP 10 MWe sCO 2 Pilot Demonstration Status Update

John Marion, Scott Macadam, Aaron McClung, Jason Mortzheim
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A034, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83588
https://doi.org/10.1115/GT2022-83588
View Paper titled, The STEP 10 MWe sCO 2 Pilot Demonstration Status Update
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Topics: Construction, Cycles, Design, Electricity (Physics), Energy generation, Manufacturing, Supercritical carbon dioxide, Teams, Test facilities
Proceedings Papers

Searching for the Optimal Arrangement of Mistuned Blades Based on Solving the Traveling Salesman Problem for Simple Mass-Spring Linear System

Nikolay Serebriakov, Alexander Selivanov
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A026, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59927
https://doi.org/10.1115/GT2021-59927
View Paper titled, Searching for the Optimal Arrangement of Mistuned Blades Based on Solving the Traveling Salesman Problem for Simple Mass-Spring Linear System
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Topics: Blades, Linear systems, Springs, Disks, Algorithms, Construction, Manufacturing, Optimization, Resonance, Rotation
Proceedings Papers

The STEP 10 MWe sCO 2 Pilot Demonstration Status Update

John Marion, Brian Lariviere, Aaron McClung, Jason Mortzheim
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A011, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58981
https://doi.org/10.1115/GT2021-58981
View Paper titled, The STEP 10 MWe sCO 2 Pilot Demonstration Status Update
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Topics: Construction, Cycles, Design, Energy generation, Manufacturing, Supercritical carbon dioxide, Teams, Test facilities
Proceedings Papers

Mechanical Design and Testing of a 2.5 MW sCO 2 Compressor Loop

Stefan D. Cich, J. Jeffrey Moore, Chris Kulhanek, Meera Day Towler, Jason Mortzheim
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A004, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-04155
https://doi.org/10.1115/GT2021-04155
View Paper titled, Mechanical Design and Testing of a 2.5 MW sCO 2 Compressor Loop
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Topics: Compressors, Design engineering, Testing, Carbon dioxide, Design, Domes (Structural elements), Inlet guide vanes, Brayton cycle, Compression, Construction
Proceedings Papers

Virtual Gas Turbines Part I: A Top-Down Geometry Modelling Environment for Turbomachinery Application

Davendu Y. Kulkarni, Gan Lu, Feng Wang, Luca di Mare
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A033, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59719
https://doi.org/10.1115/GT2021-59719
View Paper titled, Virtual Gas Turbines Part I: A Top-Down Geometry Modelling Environment for Turbomachinery Application
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Topics: Gas turbines, Geometry, Modeling, Turbomachinery, Design, Engines, Simulation, Computer-aided design, Computational geometry, Construction