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Proceedings Papers

Retracted: “High Cycle Bending Fatigue Failure Mechanism of a Blade-Like Specimen at High Stress Ratios” [ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition, Volume 8A] Rotterdam, Netherlands, June 13–17, 2022, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-8606-9, Copyright © 2022 by ASME. Paper No. GT2022-81906, V08AT24A007; 8 pages; doi: https://doi.org/10.1115/GT2022-81906

ASME
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, V08AT24A007, June 13–17, 2022
Paper No: GT2022-81906
DOI: https://doi.org/10.1115/GT2022-81906
View Paper titled, Retracted: “High Cycle Bending Fatigue Failure Mechanism of a Blade-Like Specimen at High Stress Ratios” [ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition, Volume 8A] Rotterdam, Netherlands, June 13–17, 2022, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-8606-9, Copyright © 2022 by ASME. Paper No. GT2022-81906, V08AT24A007; 8 pages; doi: https://doi.org/10.1115/GT2022-81906
Click here to open pdf in another window PDF for Retracted: “High Cycle Bending Fatigue Failure Mechanism of a Blade-Like Specimen at High Stress Ratios” [ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition, Volume 8A] Rotterdam, Netherlands, June 13–17, 2022, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-8606-9, Copyright © 2022 by ASME. Paper No. GT2022-81906, V08AT24A007; 8 pages; doi: https://doi.org/10.1115/GT2022-81906
Topics: Blades, Cycles, Fatigue failure, International Gas Turbine Institute, Stress, Turbochargers, Turbomachinery
Proceedings Papers

Non-Linear Flutter Analysis of Labyrinth Seals

Roque Corral, Michele Greco, Luis Matabuena
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, V08AT21A014, June 13–17, 2022
Paper No: GT2022-82142
DOI: https://doi.org/10.1115/GT2022-82142
View Paper titled, Non-Linear Flutter Analysis of Labyrinth Seals
Click here to open pdf in another window PDF for Non-Linear Flutter Analysis of Labyrinth Seals
Topics: Flutter (Aerodynamics), Vibration, Stability, Clearances (Engineering), Cycles, High pressure (Physics), Momentum, Pressure
Proceedings Papers

On the Effect of Frequency Separation, Mass Ratio, Solidity and Aerodynamic Resonances in Coupled Mode Flutter of a Linear Compressor Cascade

Matthias Schuff, Virginie Anne Chenaux
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, V08AT21A015, June 13–17, 2022
Paper No: GT2022-82160
DOI: https://doi.org/10.1115/GT2022-82160
View Paper titled, On the Effect of Frequency Separation, Mass Ratio, Solidity and Aerodynamic Resonances in Coupled Mode Flutter of a Linear Compressor Cascade
Click here to open pdf in another window PDF for On the Effect of Frequency Separation, Mass Ratio, Solidity and Aerodynamic Resonances in Coupled Mode Flutter of a Linear Compressor Cascade
Topics: Cascades (Fluid dynamics), Compressors, Flutter (Aerodynamics), Resonance, Separation (Technology), Aerodynamics, Fluid-dynamic forces, Acoustics, Cycles, Damping
Proceedings Papers

Investigation of Self-Heating During Ultrasonic Fatigue Testing and Effect on Very High Cycle Fatigue Behavior of Titanium 6Al-4V

Dino A. Celli, Justin Warner, Onome Scott-Emuakpor, Tommy George
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, V08AT24A010, June 13–17, 2022
Paper No: GT2022-83443
DOI: https://doi.org/10.1115/GT2022-83443
View Paper titled, Investigation of Self-Heating During Ultrasonic Fatigue Testing and Effect on Very High Cycle Fatigue Behavior of Titanium 6Al-4V
Click here to open pdf in another window PDF for Investigation of Self-Heating During Ultrasonic Fatigue Testing and Effect on Very High Cycle Fatigue Behavior of Titanium 6Al-4V
Topics: Fatigue testing, Heating, High cycle fatigue, Titanium, Cycles, Fatigue, Fatigue life, Heat, Gas turbines, Cooling
Proceedings Papers

Application of Machine Learning to Forced Response Predictions of an Industrial Axial Compressor Rotor Blade

Giuseppe Bruni, Senthil Krishnababu, Simon Jackson
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, V08AT21A019, June 13–17, 2022
Paper No: GT2022-82427
DOI: https://doi.org/10.1115/GT2022-82427
View Paper titled, Application of Machine Learning to Forced Response Predictions of an Industrial Axial Compressor Rotor Blade
Click here to open pdf in another window PDF for Application of Machine Learning to Forced Response Predictions of an Industrial Axial Compressor Rotor Blade
Topics: Blades, Compressors, Machine learning, Rotors, Design, Artificial neural networks, Computational fluid dynamics, Algorithms, Cycles, Damping
Proceedings Papers

Accurate Blade Tip Timing Placement on a Centrifugal Impeller Using As-Manufactured Modeling

Daniel L. Gillaugh, Alexander A. Kaszynksi, Trevor C. Tomlin, Jeffrey M. Brown, Joseph A. Beck, Emily B. Carper
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A035, June 13–17, 2022
Paper No: GT2022-83415
DOI: https://doi.org/10.1115/GT2022-83415
View Paper titled, Accurate Blade Tip Timing Placement on a Centrifugal Impeller Using As-Manufactured Modeling
Click here to open pdf in another window PDF for Accurate Blade Tip Timing Placement on a Centrifugal Impeller Using As-Manufactured Modeling
Topics: Blades, Impellers, Modeling, Stress, Finite element analysis, Rotors, Safety, Deflection, Accounting, Airfoils
Proceedings Papers

A Novel Low-Cost Approach to Testing High-Cycle Fatigue Limits

Luis Mendez Betances, Samer Armaly, Jeffrey L. Kauffman
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, V08AT24A009, June 13–17, 2022
Paper No: GT2022-82658
DOI: https://doi.org/10.1115/GT2022-82658
View Paper titled, A Novel Low-Cost Approach to Testing High-Cycle Fatigue Limits
Click here to open pdf in another window PDF for A Novel Low-Cost Approach to Testing High-Cycle Fatigue Limits
Topics: High cycle fatigue, Testing, Vibration, Cycles, Engines, Feedback, Motors, Cantilevers, Control equipment, Displacement
Proceedings Papers

A Probabilistic Framework for Minimum Low Cycle Fatigue Life Prediction

Michael P. Enright, Jonathan P. Moody, Yasin Zaman, James C. Sobotka, R. Craig McClung
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT25A001, June 13–17, 2022
Paper No: GT2022-80220
DOI: https://doi.org/10.1115/GT2022-80220
View Paper titled, A Probabilistic Framework for Minimum Low Cycle Fatigue Life Prediction
Click here to open pdf in another window PDF for A Probabilistic Framework for Minimum Low Cycle Fatigue Life Prediction
Topics: Low cycle fatigue, Damage, Fatigue, Fracture (Materials), Gas turbines, Photodynamic therapy, Aircraft, Cycles, Density, Probability
Proceedings Papers

An Experimental Investigation on the Dynamic Response Variability of a Turbine Blade With Mid-Span Dampers

Erhan Ferhatoglu, Daniele Botto, Stefano Zucca
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A004, June 13–17, 2022
Paper No: GT2022-79980
DOI: https://doi.org/10.1115/GT2022-79980
View Paper titled, An Experimental Investigation on the Dynamic Response Variability of a Turbine Blade With Mid-Span Dampers
Click here to open pdf in another window PDF for An Experimental Investigation on the Dynamic Response Variability of a Turbine Blade With Mid-Span Dampers
Topics: Dampers, Dynamic response, Friction, Turbine blades, Blades, Cycles, Design, Kinematics, Performance, Uncertainty quantification
Proceedings Papers

On the Dynamic Response of a Two-Degree-of-Freedom System With Dry Friction and Elastic Stop

Liming Jiang, Zhimin Su, Jie Hong, Yanhong Ma
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A024, June 13–17, 2022
Paper No: GT2022-82779
DOI: https://doi.org/10.1115/GT2022-82779
View Paper titled, On the Dynamic Response of a Two-Degree-of-Freedom System With Dry Friction and Elastic Stop
Click here to open pdf in another window PDF for On the Dynamic Response of a Two-Degree-of-Freedom System With Dry Friction and Elastic Stop
Topics: Dry friction, Dynamic response, Friction, Stability, Bifurcation, Excitation, Collisions (Physics), Cycles, Dampers, Design
Proceedings Papers

Life Cycle Assessment of Innovative Concentrated Solar Power Plants Using Supercritical Carbon Dioxide Mixtures

X. Liao, S. Chalumeau, F. Crespi, C. Prieto, A. Lopez-Roman, P. Rodriguez de Arriba, N. Martínez, D. Sánchez, A. Paggini, P. L. David
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A033, June 13–17, 2022
Paper No: GT2022-83576
DOI: https://doi.org/10.1115/GT2022-83576
View Paper titled, Life Cycle Assessment of Innovative Concentrated Solar Power Plants Using Supercritical Carbon Dioxide Mixtures
Click here to open pdf in another window PDF for Life Cycle Assessment of Innovative Concentrated Solar Power Plants Using Supercritical Carbon Dioxide Mixtures
Topics: Concentrating solar power, Life cycle assessment, Supercritical carbon dioxide, Carbon dioxide, Cycles, Carbon, Steam turbines, Temperature, Climate change, Hazards
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
Paper No: GT2022-82830
DOI: https://doi.org/10.1115/GT2022-82830
View Paper titled, Non-Linear Damper-Blade Coupling Calculations Reduced to Essentials
Click here to open pdf in another window PDF for Non-Linear Damper-Blade Coupling Calculations Reduced to Essentials
Topics: Blades, Dampers, Airfoils, Cycles, Finite element model, Rotation, Bending (Stress), Construction, Damping, Design
Proceedings Papers

Near Critical Point Testing and Performance Results of a sCO2 Compressor for a 10MWe Brayton Cycle

Robert Pelton, Jon Bygrave, Karl Wygant, Jason Wilkes, Thomas Revak, Kilyoung Kim
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A032, June 13–17, 2022
Paper No: GT2022-83503
DOI: https://doi.org/10.1115/GT2022-83503
View Paper titled, Near Critical Point Testing and Performance Results of a sCO2 Compressor for a 10MWe Brayton Cycle
Click here to open pdf in another window PDF for Near Critical Point Testing and Performance Results of a sCO2 Compressor for a 10MWe Brayton Cycle
Topics: Brayton cycle, Compressors, Cycles, Testing
Proceedings Papers

Innovative Expanders for Supercritical Carbon Dioxide Cycles

Alessandro Perri, Avinash Renuke, Alberto Traverso
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A020, June 13–17, 2022
Paper No: GT2022-83116
DOI: https://doi.org/10.1115/GT2022-83116
View Paper titled, Innovative Expanders for Supercritical Carbon Dioxide Cycles
Click here to open pdf in another window PDF for Innovative Expanders for Supercritical Carbon Dioxide Cycles
Topics: Computational fluid dynamics, Cycles, Supercritical carbon dioxide, Turbines, Turbomachinery
Proceedings Papers

Analysis of sCO 2 Waste Heat Recovery System for Application in a Cement Plant

Ladislav Vesely, Scott Macadam, Jayanta Kapat, Ganesan Subbaraman
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A030, June 13–17, 2022
Paper No: GT2022-83440
DOI: https://doi.org/10.1115/GT2022-83440
View Paper titled, Analysis of sCO 2 Waste Heat Recovery System for Application in a Cement Plant
Click here to open pdf in another window PDF for Analysis of sCO 2 Waste Heat Recovery System for Application in a Cement Plant
Topics: Cement plants, Cements (Adhesives), Heat recovery, Waste heat, Cycles, Organic Rankine cycle, Carbon dioxide, Emissions, Thermodynamic power cycles, Energy generation
Proceedings Papers

Design of a 2 MW Molten Salt Driven Supercritical CO2 Cycle and Turbomachinery for the SOLARSCO2OL Demonstration Project

Rafael Guédez, Stefano Barberis, Simone Maccarini, Anton López-Román, Alberto Milani, Emanuel Pesatori, Unai Oyarzábal, Alvaro Sánchez
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A008, June 13–17, 2022
Paper No: GT2022-82013
DOI: https://doi.org/10.1115/GT2022-82013
View Paper titled, Design of a 2 MW Molten Salt Driven Supercritical CO2 Cycle and Turbomachinery for the SOLARSCO2OL Demonstration Project
Click here to open pdf in another window PDF for Design of a 2 MW Molten Salt Driven Supercritical CO2 Cycle and Turbomachinery for the SOLARSCO2OL Demonstration Project
Topics: Cycles, Design, Supercritical carbon dioxide, Turbomachinery
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
Paper No: GT2022-83588
DOI: https://doi.org/10.1115/GT2022-83588
View Paper titled, The STEP 10 MWe sCO 2 Pilot Demonstration Status Update
Click here to open pdf in another window PDF for The STEP 10 MWe sCO 2 Pilot Demonstration Status Update
Topics: Construction, Cycles, Design, Electricity (Physics), Energy generation, Manufacturing, Supercritical carbon dioxide, Teams, Test facilities
Proceedings Papers

Update of the sCO 2 -Test Rig at Cranfield University

Eduardo Anselmi, Pierre Belleoud, Ioannis Roumeliotis, Vassilios Pachidis
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A024, June 13–17, 2022
Paper No: GT2022-83273
DOI: https://doi.org/10.1115/GT2022-83273
View Paper titled, Update of the sCO 2 -Test Rig at Cranfield University
Click here to open pdf in another window PDF for Update of the sCO 2 -Test Rig at Cranfield University
Topics: Carbon dioxide, Cycles, Data acquisition systems, Fluids, Heat exchangers, Heat recovery, Supercritical carbon dioxide, Temperature measurement, Thermal management, Thermodynamic power cycles
Proceedings Papers

Techno-Economic Comparison of Supercritical CO2, Steam, and ORC Cycles for WHR Applications

Giovanni Baglietto, Simone Maccarini, Alberto Traverso, Paolo Bruttini
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A027, June 13–17, 2022
Paper No: GT2022-83380
DOI: https://doi.org/10.1115/GT2022-83380
View Paper titled, Techno-Economic Comparison of Supercritical CO2, Steam, and ORC Cycles for WHR Applications
Click here to open pdf in another window PDF for Techno-Economic Comparison of Supercritical CO2, Steam, and ORC Cycles for WHR Applications
Topics: Cycles, Economics , Heat recovery, Organic Rankine cycle, Steam, Supercritical carbon dioxide
Proceedings Papers

Design of a 1MW Direct-Fired Oxy Combustor for sCO 2 Power Cycles

Steve White, Grey Berry, Brian Connolly
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A007, June 13–17, 2022
Paper No: GT2022-81747
DOI: https://doi.org/10.1115/GT2022-81747
View Paper titled, Design of a 1MW Direct-Fired Oxy Combustor for sCO 2 Power Cycles
Click here to open pdf in another window PDF for Design of a 1MW Direct-Fired Oxy Combustor for sCO 2 Power Cycles
Topics: Combustion chambers, Design, Thermodynamic power cycles, Temperature, Carbon dioxide, Combustion, Cycles, Emissions, Engineering simulation, Fossil fuels