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Proceedings Papers

AI Assisted High Fidelity Multi-Physics Digital Twin of Industrial Gas Turbines

Senthil Krishnababu, Omar Valero, Roger Wells

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A007, June 7–11, 2021

Paper No: GT2021-58925

DOI: https://doi.org/10.1115/GT2021-58925

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Topics: Industrial gases, Physics, Turbines, Manufacturing, Compressors, Gas turbines, Maintenance, Teams, Artificial neural networks, Blocks (Building materials)

Proceedings Papers

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Valerio F. Barnabei, Alessio Castorrini, Alessandro Corsini, Franco Rispoli

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A009, June 7–11, 2021

Paper No: GT2021-59554

DOI: https://doi.org/10.1115/GT2021-59554

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Topics: Blades, Finite element methods, Finite element model, Fluid structure interaction, Design, Flow (Dynamics), Engineering simulation, Fluids, Shapes, Simulation

Proceedings Papers

Steam Turbine Casing Analyses to Determine Pressure and Temperature Limits

Paul T. Smith, Daniel J. Griffin

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A015, June 7–11, 2021

Paper No: GT2021-59535

DOI: https://doi.org/10.1115/GT2021-59535

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Topics: Analytical methods, Finite element analysis, Pressure, Sealing (Process), Steam turbines, Temperature, Turbines, Steam, Stress, Bolted joints

Proceedings Papers

Frequency Dependancy of Dynamic Force Coefficients for Hermetic Squeeze Film Dampers Utilizing Fluid-Bounding Flexible Structures

Bugra Ertas, Keith Gary

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A020, June 7–11, 2021

Paper No: GT2021-60007

DOI: https://doi.org/10.1115/GT2021-60007

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Topics: Dampers, Flexible structures, Fluids, Design, Fluid structure interaction, Computational fluid dynamics, Finite element analysis, Architecture, Bearing design, Computer software

Proceedings Papers

High Efficiency Active Damping on a Fan Rotor Blade in Case Of Resonant Vibrations by Means of Piezoelectric Actuators

Andrea Rossi, Fabio Botta, Ambra Giovannelli, Nicola Pio Belfiore

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A016, June 7–11, 2021

Paper No: GT2021-59999

DOI: https://doi.org/10.1115/GT2021-59999

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Topics: Active damping, Blades, Piezoelectric actuators, Resonance, Rotors, Vibration, Excitation, Computational fluid dynamics, Finite element analysis, Flow (Dynamics)

Proceedings Papers

On Virtual Clearance Monitoring of Steam Turbine by Using Model Order Reduction

Hiroshi Ito, Shoichiro Hosomi, Norikazu Tezuka, Tomohiro Ishida

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT25A002, June 7–11, 2021

Paper No: GT2021-59003

DOI: https://doi.org/10.1115/GT2021-59003

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Topics: Clearances (Engineering), Steam turbines, Sensors, Errors, Rotors, Data fusion, Finite element analysis, Stress, Finite element model, High temperature

Proceedings Papers

Accurate Interpolation of the Dependency of Modal Properties on the Rotation Speed for the Transient Response Analysis of Bladed Disks

Jing Tong, Chaoping Zang, E. P. Petrov

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A012, June 7–11, 2021

Paper No: GT2021-58982

DOI: https://doi.org/10.1115/GT2021-58982

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Topics: Disks, Interpolation, Rotation, Transients (Dynamics), Mode shapes, Vibration, Engines, Finite element analysis, Gas turbines, Modeling

Proceedings Papers

Computational Model of Mechano-Electrochemical Effect of Aluminum Alloys Corrosion

Hessein Ali, Zachary Stein, Quentin Fouliard, Hossein Ebrahimi, Peter Warren, Seetha Raghavan, Ranajay Ghosh

Paper No: GT2021-59681

DOI: https://doi.org/10.1115/GT2021-59681

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Topics: Aluminum alloys, Computer simulation, Corrosion, Stress corrosion cracking, Aerospace industry, Aerospace systems, Aircraft, Alloys, Deformation, Electrochemistry

Proceedings Papers

Crystal Visco-Plastic Model for Directionally Solidified Ni-Base Superalloys Under Monotonic and Low Cycle Fatigue

Navindra Wijeyeratne, Firat Irmak, Ali P. Gordon

Paper No: GT2021-59581

DOI: https://doi.org/10.1115/GT2021-59581

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Topics: Crystals, Low cycle fatigue, Modeling, Superalloys, Grain boundaries, Temperature, Anisotropy, Constitutive equations, Deformation, Gas turbines

Proceedings Papers

Design and Tests of a New Damper for a Gas Turbine Thin-Shell Duct

Serena Gabriele, Paolo Di Sisto, Giuseppe Del Vescovo, Conti Simone

Paper No: GT2021-58919

DOI: https://doi.org/10.1115/GT2021-58919

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Topics: Dampers, Design, Ducts, Gas turbines, Thin shells, Flow (Dynamics), Finite element analysis, High cycle fatigue, Turbines, Bolted joints

Proceedings Papers

Test and Theory for a Refined Structural Model of a Hirth Coupling

Baik Jin Kim, Joseph Oh, Alan Palazzolo

Paper No: GT2021-59970

DOI: https://doi.org/10.1115/GT2021-59970

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Topics: Algorithms, Compressors, Computation, Deformation, Finishes, Finite element analysis, Finite element methods, Force measurement, Geometry, Modal analysis

Proceedings Papers

A Reduced Order Modeling Approach to Probabilistic Creep-Damage Predictions in Finite Element Analysis

Md Abir Hossain, Jacqueline R. Cottingham, Calvin M. Stewart

Paper No: GT2021-58480

DOI: https://doi.org/10.1115/GT2021-58480

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Topics: Creep, Damage, Finite element analysis, Modeling, Uncertainty

Proceedings Papers

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Sean T. Kelly, Andrea Lupini, Bogdan I. Epureanu

Paper No: GT2021-59887

DOI: https://doi.org/10.1115/GT2021-59887

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Topics: Artificial neural networks, Blades, Cantilevers, Computational methods, Damping, Density, Disks, Dynamics (Mechanics), Engines, Excitation

Proceedings Papers

A Marine Turbocharger Compressor Multi-Point 3D Design Optimization Tool

Konstantinos Ntonas, Nikolaos Aretakis, Konstantinos Mathioudakis

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A014, June 7–11, 2021

Paper No: GT2021-59518

DOI: https://doi.org/10.1115/GT2021-59518

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Topics: Compressors, Design, Optimization, Turbochargers, Diesel engines, Geometry, Computational fluid dynamics, Finite element analysis, Design methodology, Flow (Dynamics)

Proceedings Papers

Shape Optimization of Thermoacoustic Systems Using a 2D Adjoint Helmholtz Solver

Stefano Falco, Matthew P. Juniper

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A051, September 21–25, 2020

Paper No: GT2020-14971

DOI: https://doi.org/10.1115/GT2020-14971

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Topics: Shape optimization, Combustion chambers, Geometry, Turbulence, Wavelength, Acoustics, Design, Finite element analysis, Flames, Shapes

Proceedings Papers

Thermo-Structural Analysis of a Micro Gas Turbine Jet- and Recirculation- Stabilized Combustion Chamber

Daniele Cirigliano, Felix Grimm, Peter Kutne, Manfred Aigner

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A030, September 21–25, 2020

Paper No: GT2020-16285

DOI: https://doi.org/10.1115/GT2020-16285

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Topics: Combustion, Combustion chambers, Fatigue, Finite element analysis, Heat losses, Micro gas turbines, Thermomechanics, Stress, Creep, High pressure (Physics)

Proceedings Papers

Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique

Dirk Kulawinski, Kevin Iding, Robin Schornstein, Dasgin Özdemir-Weingart, Peter Dumstorff

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A023, September 21–25, 2020

Paper No: GT2020-16054

DOI: https://doi.org/10.1115/GT2020-16054

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Topics: Finite element analysis, Fracture toughness

Proceedings Papers

Crystal Visco-Plastic Model for Ni-Base Superalloys Under Thermomechanical Fatigue

Navindra Wijeyeratne, Firat Irmak, Ali P. Gordon, Jun-Young Jeon

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A003, September 21–25, 2020

Paper No: GT2020-14163

DOI: https://doi.org/10.1115/GT2020-14163

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Topics: Anisotropy, Crystals, Fatigue, Modeling, Superalloys, Thermomechanics, Temperature, Stress, Hardening, Simulation

Proceedings Papers

A Model Reduction Method for Bladed Disks With Large Geometric Mistuning Using a Partially Reduced Intermediate System Model

Lukas Schwerdt, Lars Panning-von Scheidt, Jörg Wallaschek

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A003, September 21–25, 2020

Paper No: GT2020-14199

DOI: https://doi.org/10.1115/GT2020-14199

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Topics: Disks, Geometry, Prisms (Optics), Blades, Compressors, Damage, Finite element analysis, Maintenance, Simulation, System dynamics

Proceedings Papers

Forced Response Variation of a Compressor Utilizing Blade Tip Timing, Strain Gages, and As-Manufactured Finite Element Models

Daniel L. Gillaugh, Timothy J. Janczewski, Alexander A. Kaszynski, Jeffrey M. Brown, Joseph A. Beck, Chase Nessler

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A022, September 21–25, 2020

Paper No: GT2020-15054

DOI: https://doi.org/10.1115/GT2020-15054

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Topics: Blades, Compressors, Finite element model, Strain gages, Safety, Stress, Accounting, Chords (Trusses), Deflection, Dynamic response

2 3 4 5

NARROW

AI Assisted High Fidelity Multi-Physics Digital Twin of Industrial Gas Turbines

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Steam Turbine Casing Analyses to Determine Pressure and Temperature Limits

Frequency Dependancy of Dynamic Force Coefficients for Hermetic Squeeze Film Dampers Utilizing Fluid-Bounding Flexible Structures

High Efficiency Active Damping on a Fan Rotor Blade in Case Of Resonant Vibrations by Means of Piezoelectric Actuators

On Virtual Clearance Monitoring of Steam Turbine by Using Model Order Reduction

Accurate Interpolation of the Dependency of Modal Properties on the Rotation Speed for the Transient Response Analysis of Bladed Disks

Computational Model of Mechano-Electrochemical Effect of Aluminum Alloys Corrosion

Crystal Visco-Plastic Model for Directionally Solidified Ni-Base Superalloys Under Monotonic and Low Cycle Fatigue

Design and Tests of a New Damper for a Gas Turbine Thin-Shell Duct

Test and Theory for a Refined Structural Model of a Hirth Coupling

A Reduced Order Modeling Approach to Probabilistic Creep-Damage Predictions in Finite Element Analysis

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

A Marine Turbocharger Compressor Multi-Point 3D Design Optimization Tool

Shape Optimization of Thermoacoustic Systems Using a 2D Adjoint Helmholtz Solver

Thermo-Structural Analysis of a Micro Gas Turbine Jet- and Recirculation- Stabilized Combustion Chamber

Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique

Crystal Visco-Plastic Model for Ni-Base Superalloys Under Thermomechanical Fatigue

A Model Reduction Method for Bladed Disks With Large Geometric Mistuning Using a Partially Reduced Intermediate System Model

Forced Response Variation of a Compressor Utilizing Blade Tip Timing, Strain Gages, and As-Manufactured Finite Element Models

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