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Proceedings Papers

Evaluation of Different Regression Models Tuned With Experimental Turbine Cascade Data

Matteo Dellacasagrande, Davide Lengani, Pietro Paliotta, Daniele Petronio, Daniele Simoni, Francesco Bertini

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A011, June 13–17, 2022

Paper No: GT2022-81357

DOI: https://doi.org/10.1115/GT2022-81357

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Topics: Cascades (Fluid dynamics), Regression models, Turbines, Databases, Accounting, Collaboration, Errors, Flow (Dynamics), Modeling, Optimization

Proceedings Papers

Explainable and Interpretable AI-Assisted Remaining Useful Life Estimation for Aeroengines

Giorgois Protopapadakis, Asteris Apostolidis, Anestis I. Kalfas

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A002, June 13–17, 2022

Paper No: GT2022-80777

DOI: https://doi.org/10.1115/GT2022-80777

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Topics: Service life (Equipment), Maintenance, Algorithms, Artificial intelligence, Artificial neural networks, Cycles, Databases, Engines, Feature selection, Flight

Proceedings Papers

Improved Design Space Exploration by Machine Learning Estimation for a Parametric Turbofan Model

Chad Foster, Jack Moore

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A010, June 13–17, 2022

Paper No: GT2022-81836

DOI: https://doi.org/10.1115/GT2022-81836

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Topics: Design, Machine learning, Turbofans, Simulation, Noise (Sound), Regression models

Proceedings Papers

An Unconventional Method for the Diagnosis and Study of Generator Rotor Thermal Bows

Steven Chatterton, Paolo Pennacchi, Andrea Vania

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT28A006, June 7–11, 2021

Paper No: GT2021-60036

DOI: https://doi.org/10.1115/GT2021-60036

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Topics: Generators, Machinery, Regression models, Rotors, Vibration

Proceedings Papers

Influence of Probe Blockage Effect on Compressor Test Performance

Bowen Li, Hu Wu, Chunke Hou

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A079, September 21–25, 2020

Paper No: GT2020-16323

DOI: https://doi.org/10.1115/GT2020-16323

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Topics: Compressors, Probes, Regression models

Proceedings Papers

Emulation of As-Manufactured Transonic Rotor Airfoil Modal Behavior and the Significance of Frequency Veering

Jeffrey M. Brown, Emily B. Carper, Joseph A. Beck, Alexander A. Kaszynski

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A023, June 17–21, 2019

Paper No: GT2019-91670

DOI: https://doi.org/10.1115/GT2019-91670

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Topics: Airfoils, Rotors, Geometry, Mode shapes, Compressors, Physics, Principal component analysis, Regression models, Resonance, Stochastic processes

Proceedings Papers

Mixed Helical Labyrinth Groove Seal Optimization Using Computational Fluid Dynamics

Wisher Paudel, Cori Watson, Houston G. Wood

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A004, June 26–30, 2017

Paper No: GT2017-63136

DOI: https://doi.org/10.1115/GT2017-63136

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Topics: Algorithms, Computational fluid dynamics, Design, Energy dissipation, Engineering simulation, Flow (Dynamics), Fluids, High pressure (Physics), Impellers, Kinetic energy

Proceedings Papers

Effect of Surface Patterning on the Dynamic Response of Annular Hole-Pattern Seals

Hanxiang Jin, Alexandrina Untaroiu, Gen Fu

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A031, June 26–30, 2017

Paper No: GT2017-64875

DOI: https://doi.org/10.1115/GT2017-64875

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Topics: Dynamic response, Design, Leakage, Rotors, Regression models, Energy dissipation, Fluids, Geometry, Kinetic energy, Linings (Textiles)

Proceedings Papers

Response Surface Mapping and Multi-Objective Optimization of Tilting Pad Bearing Designs

Michael Branagan, Neal Morgan, Brian Weaver, Houston Wood

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A032, June 26–30, 2017

Paper No: GT2017-64949

DOI: https://doi.org/10.1115/GT2017-64949

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Topics: Bearings, Pareto optimization, Response surface methodology, Design, Bearing design, Composite materials, Film thickness, Fluid films, Optimization, Temperature

Proceedings Papers

Preliminary Experimental Investigation of Initial Onset of Sand Deposition in the Turbine Section of Gas Turbines

Andrew Boulanger, Hardik Patel, John Hutchinson, William DeShong, Weibin Xu, Wing Ng, Srinath Ekkad

Proc. ASME. GT2016, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A003, June 13–17, 2016

Paper No: GT2016-56059

DOI: https://doi.org/10.1115/GT2016-56059

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Topics: Gas turbines, Sands, Turbines, Particulate matter, Temperature, Damage, Dust, Engines, Erosion, Flow (Dynamics)

Proceedings Papers

Life Prediction and Reliability Analysis of Ceramic Structures Under Combined Static and Cyclic Fatigue

Sharif Rahman, Noel N. Nemeth, John P. Gyekenyesi

Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T13A018, June 2–5, 1998

Paper No: 98-GT-569

DOI: https://doi.org/10.1115/98-GT-569

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Topics: Ceramics, Event history analysis, Fatigue, Fracture (Materials), Parameter estimation, Algorithms, Cycles, Damage, Design, Regression models

Proceedings Papers

Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal

Neal R. Morgan, Alexandrina Untaroiu, Patrick J. Migliorini, Houston G. Wood

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT32A023, June 16–20, 2014

Paper No: GT2014-27021

DOI: https://doi.org/10.1115/GT2014-27021

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Topics: Experimental design, Fluids, Leakage, Pressure, Computational fluid dynamics, Centrifugal pumps, Clearances (Engineering), Composite materials, Flow (Dynamics), Geometry

Proceedings Papers

Ridge Estimation and Principal Component Analysis to Solve an Ill-Conditioned Problem of Estimating Unmeasured Gas Turbine Parameters

Maksim Shevchenko, Sergiy Yepifanov, Igor Loboda

Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T06A008, June 3–7, 2013

Paper No: GT2013-94496

DOI: https://doi.org/10.1115/GT2013-94496

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Topics: Gas turbines, Principal component analysis, Engines, Thrust, Errors, Aircraft, Flight, Gaussian distribution, Generators, Instrumentation

Proceedings Papers

Systematic One Zone Meanline Modelling of Centrifugal Compressors for Industrial Online Applications

Matteo Cicciotti, R. F. Martinez-Botas, Alessandro Romagnoli, Nina F. Thornhill, Stephanie Geist, Axel Schild

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A025, June 3–7, 2013

Paper No: GT2013-95821

DOI: https://doi.org/10.1115/GT2013-95821

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Topics: Compressors, Modeling, Artificial neural networks, Boundary-value problems, Condition monitoring, Maintenance, Optimization, Polynomials, Pressure, Regression models

Proceedings Papers

Early Detection of Boiler Leakage in a Combined Cycle Power Plant Using an Auto Associative Kernel Regression Model

Brien Jeffries, J. Wesley Hines, Albert Klein, Thomas Palmé, Romain Bayère

Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T06A004, June 3–7, 2013

Paper No: GT2013-94216

DOI: https://doi.org/10.1115/GT2013-94216

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Topics: Boilers, Combined cycle power stations, Leakage, Regression models, Flaw detection, Model development, Monitoring systems, Physics, Sensors

Proceedings Papers

Detecting and Evaluating Deterioration in Compression Equipment by Monitoring Deviations From Expected Performance

Robert J. McKee, Anthony J. Smalley, Gary D. Bourn, Kenneth N. Young, Martin B. Treuhaft

Proc. ASME. GT2004, Volume 7: Turbo Expo 2004, 757-765, June 14–17, 2004

Paper No: GT2004-53085

DOI: https://doi.org/10.1115/GT2004-53085

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Topics: Air filters, Compression, Compressors, Condition monitoring, Flow (Dynamics), Fuels, Gas turbines, Pipelines, Pressure, Pressure drop

NARROW

Evaluation of Different Regression Models Tuned With Experimental Turbine Cascade Data

Explainable and Interpretable AI-Assisted Remaining Useful Life Estimation for Aeroengines

Improved Design Space Exploration by Machine Learning Estimation for a Parametric Turbofan Model

An Unconventional Method for the Diagnosis and Study of Generator Rotor Thermal Bows

Influence of Probe Blockage Effect on Compressor Test Performance

Emulation of As-Manufactured Transonic Rotor Airfoil Modal Behavior and the Significance of Frequency Veering

Mixed Helical Labyrinth Groove Seal Optimization Using Computational Fluid Dynamics

Effect of Surface Patterning on the Dynamic Response of Annular Hole-Pattern Seals

Response Surface Mapping and Multi-Objective Optimization of Tilting Pad Bearing Designs

Preliminary Experimental Investigation of Initial Onset of Sand Deposition in the Turbine Section of Gas Turbines

Life Prediction and Reliability Analysis of Ceramic Structures Under Combined Static and Cyclic Fatigue

Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal

Ridge Estimation and Principal Component Analysis to Solve an Ill-Conditioned Problem of Estimating Unmeasured Gas Turbine Parameters

Systematic One Zone Meanline Modelling of Centrifugal Compressors for Industrial Online Applications

Early Detection of Boiler Leakage in a Combined Cycle Power Plant Using an Auto Associative Kernel Regression Model

Detecting and Evaluating Deterioration in Compression Equipment by Monitoring Deviations From Expected Performance

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