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Proceedings Papers

GPU-Accelerated Actuator-Disk Large-Eddy Simulation for Wind Farm Flows

Jérôme Dabas, Gabriel Staffelbach, Nicolas Odier, Florent Duchaine, Laurent Gicquel
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T37A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121168
https://doi.org/10.1115/GT2024-121168
View Paper titled, GPU-Accelerated Actuator-Disk Large-Eddy Simulation for Wind Farm Flows
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Topics: Actuators, Disks, Flow (Dynamics), Graphics processing units, Large eddy simulation, Wind farms, Wakes, Boundary layers, Wind turbines, Architecture
Proceedings Papers

Simulation Validation of a Coupled Blade-Shaft System Including Non-Linearity and Gravity Effects

Iker Exposito, Angel Martinez Aja, Matthew Price, Andrew Rix, Christoph Schwingshackl
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A035, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125781
https://doi.org/10.1115/GT2024-125781
View Paper titled, Simulation Validation of a Coupled Blade-Shaft System Including Non-Linearity and Gravity Effects
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Topics: Blades, Disks, Engines, Excitation, Gravity (Force), Simulation
Proceedings Papers

Power Analysis of Wave Speed Coincidence Stability and the Effect of Asymmetry

Chris Ma, Seamus D. Garvey, Punithavathy Kamesh, Andrew I. J. Rix
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A016, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122913
https://doi.org/10.1115/GT2024-122913
View Paper titled, Power Analysis of Wave Speed Coincidence Stability and the Effect of Asymmetry
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Topics: Stability, Waves, Design, Disks, Blades, Cycles, Engines, Modeling, Risk, Structural dynamics
Proceedings Papers

An Aero Engine Disk Sizing and Weight Estimation Approach With Improved Temperature Profiles

Ioannis Zaimis, Elias Carpentari, Tim Begiebing, Volker Gümmer
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A038, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126351
https://doi.org/10.1115/GT2024-126351
View Paper titled, An Aero Engine Disk Sizing and Weight Estimation Approach With Improved Temperature Profiles
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Topics: Aircraft engines, Compressors, Disks, Low cycle fatigue, Temperature, Temperature profiles, Weight (Mass)
Proceedings Papers

Risk Assessment and Probabilistic Projection of IN706 Gas Turbine Rotor

John Scheibel, Huawei Shi, Robert Dewey
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T08A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125009
https://doi.org/10.1115/GT2024-125009
View Paper titled, Risk Assessment and Probabilistic Projection of IN706 Gas Turbine Rotor
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Topics: Gas turbines, Risk assessment, Rotors, Creep, Durability, Failure mode and effects analysis, Inspection, Design, Disks, Failure
Proceedings Papers

Analysis of Heat Transfer Within Buoyancy Dominated Rotating Cavities of H.P Compressors

Seyed Mostafa Fazeli, Vasudevan Kanjirakkad, Christopher Long
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126369
https://doi.org/10.1115/GT2024-126369
View Paper titled, Analysis of Heat Transfer Within Buoyancy Dominated Rotating Cavities of H.P Compressors
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Topics: Buoyancy, Cavities, Compressors, Disks, Heat transfer
Proceedings Papers

Experimental Measurements of Buoyancy Induced Flow in Rotating Cavities Under High Reynolds Number Conditions

Mark R. Puttock-Brown, Vasudevan Kanjirakkad
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128942
https://doi.org/10.1115/GT2024-128942
View Paper titled, Experimental Measurements of Buoyancy Induced Flow in Rotating Cavities Under High Reynolds Number Conditions
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Topics: Buoyancy, Cavities, Flow (Dynamics), Reynolds number, Disks, Temperature, Heat transfer, Compressibility, Cycles, Density
Proceedings Papers

The Effect of Rotor Leakage Flows on Hot Gas Ingestion

Michael G. Dawson, Nicholas R. Atkins
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129257
https://doi.org/10.1115/GT2024-129257
View Paper titled, The Effect of Rotor Leakage Flows on Hot Gas Ingestion
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Topics: Leakage flows, Rotors, Cavities, Flow (Dynamics), Leakage, Disks, Temperature, Gas turbines, Geometry, Space
Proceedings Papers

Flow and Heat Transfer in a Rotating Disc Cavity With Axial Throughflow at High Speed Conditions

Ruonan Wang, John W. Chew, Feng Gao, Olaf Marxen
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127455
https://doi.org/10.1115/GT2024-127455
View Paper titled, Flow and Heat Transfer in a Rotating Disc Cavity With Axial Throughflow at High Speed Conditions
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Topics: Buoyancy, Cavities, Compressors, Disks, Flow (Dynamics), Heat transfer, Reynolds number, Rotating disks
Proceedings Papers

Numerical Investigation of Flow Structure and Pressure Drop Prediction for Radial Inflow Between Co-Rotating Discs With Negative Effective Inlet Swirl Ratio

Yang Xu, Shuiting Ding, Peng Liu, Yu Zhao, Tian Qiu
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A007, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124027
https://doi.org/10.1115/GT2024-124027
View Paper titled, Numerical Investigation of Flow Structure and Pressure Drop Prediction for Radial Inflow Between Co-Rotating Discs With Negative Effective Inlet Swirl Ratio
Open the PDF for Numerical Investigation of Flow Structure and Pressure Drop Prediction for Radial Inflow Between Co-Rotating Discs With Negative Effective Inlet Swirl Ratio in another window
Topics: Cavities, Disks, Flow (Dynamics), Inflow, Pressure drop
Proceedings Papers

Experimental Characterization of a Bladeless Air Compressor

Ravi Nath Tiwari, Federico Reggio, Mario Luigi Ferrari, Ward De Paepe, Alberto Traverso
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T18A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123669
https://doi.org/10.1115/GT2024-123669
View Paper titled, Experimental Characterization of a Bladeless Air Compressor
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Topics: Air compressors, Compressors, Computational fluid dynamics, Experimental characterization, Leakage, Flow (Dynamics), Design, Engineering prototypes, Pressure, Clearances (Engineering)
Proceedings Papers

Fatigue Failure of Steam Turbine Discs – A Centenary Tribute to Wilfred Campbell

Vamadevan Gowreesan, Kirill Grebinnyk, Mahesh Pemmasani
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T20A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-120904
https://doi.org/10.1115/GT2024-120904
View Paper titled, Fatigue Failure of Steam Turbine Discs – A Centenary Tribute to Wilfred Campbell
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Topics: Disks, Failure, Fatigue, Fatigue failure, Steam turbines, Turbines, Vibration
Proceedings Papers

Effect of Tilt on Thermo-Hydrodynamic Model of a Thrust Air Foil Bearing

Talieh Pourashraf, Philip Bonello, Craig Lancaster
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, V10AT22A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123643
https://doi.org/10.1115/GT2024-123643
View Paper titled, Effect of Tilt on Thermo-Hydrodynamic Model of a Thrust Air Foil Bearing
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Topics: Foil bearings, Modeling, Thermohydrodynamics, Thrust, Thrust bearings, Bearings, Disks, Accounting, Deformation, Heat
Proceedings Papers

Fatigue Crack Growth of Turbine Disc Part Considering Effect of Shotpeen Nonlinear Stress Gradients Using Finite Element Based and Numerical Methods

Şevket Ertekin, Adem Yılmaz
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT24A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126595
https://doi.org/10.1115/GT2024-126595
View Paper titled, Fatigue Crack Growth of Turbine Disc Part Considering Effect of Shotpeen Nonlinear Stress Gradients Using Finite Element Based and Numerical Methods
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Topics: Disks, Fatigue cracks, Finite element analysis, Numerical analysis, Stress, Turbines, Weight (Mass)
Proceedings Papers

Accuracy Analysis of Multi-Plane Unbalance Identification Using Different Model Order Reduction Techniques

Khurram Shehzad, Gyan Ranjan, Tuhin Choudhury, Charles Nutakor, Jussi Sopanen
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT26A019, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128790
https://doi.org/10.1115/GT2024-128790
View Paper titled, Accuracy Analysis of Multi-Plane Unbalance Identification Using Different Model Order Reduction Techniques
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Topics: Algorithms, Bearings, Degrees of freedom, Disks, Errors, Finite element methods, Impellers, Machinery, Resonance, Rotors
Proceedings Papers

Possibilities of Applying Machine Learning Techniques for Probabilistic Analysis in a Turbine Blade-Disk Interface

Elmira Emmrich, Md Tarekul Islam, Matthias Voigt, Lukas Bruder, Julian von Lautz, Ronald Mailach
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT25A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122477
https://doi.org/10.1115/GT2024-122477
View Paper titled, Possibilities of Applying Machine Learning Techniques for Probabilistic Analysis in a Turbine Blade-Disk Interface
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Topics: Blades, Disks, Machine learning, Metamodeling, Turbines, Deep neural networks, Design, Finite element model, Failure, Finite element analysis
Proceedings Papers

A Practical Failure Approach of Burst Assessment of Aero Engine Disc

Okan Deniz Yılmaz, Cihan Savaş, Emre Baldan
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT24A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121300
https://doi.org/10.1115/GT2024-121300
View Paper titled, A Practical Failure Approach of Burst Assessment of Aero Engine Disc
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Topics: Aircraft engines, Crack propagation, Disks, Failure, Finite element analysis
Proceedings Papers

Development and Application of a High-Fidelity Numerical Tool for Dynamic Analysis of Bladed Disc Systems With Underplatform Dampers in Aircraft Engine Turbines

Mertol Tüfekci
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123318
https://doi.org/10.1115/GT2024-123318
View Paper titled, Development and Application of a High-Fidelity Numerical Tool for Dynamic Analysis of Bladed Disc Systems With Underplatform Dampers in Aircraft Engine Turbines
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Topics: Aircraft engines, Dampers, Disks, Dynamic analysis, Turbines
Proceedings Papers

Methodology for Modeling Non Linear Thermomechanical Response With Wear at High-Speed Interactions: Application to a Pin-Disk Configuration

Soufiane Pontonnier, Samuel Quaegebeur, Fabrice Thouverez, Patricio Almeida
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT26A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126280
https://doi.org/10.1115/GT2024-126280
View Paper titled, Methodology for Modeling Non Linear Thermomechanical Response With Wear at High-Speed Interactions: Application to a Pin-Disk Configuration
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Topics: Disks, Dynamics (Mechanics), Modeling, Thermomechanics, Transients (Dynamics), Wear
Proceedings Papers

A Bladed Disk Reduction Technique That Captures Variation in Blade Stiffness and Blade Root Joint Contacts

Troy Krizak, Christian Maria Firrone, Giuseppe Battiato, Kiran D’Souza
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A034, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129039
https://doi.org/10.1115/GT2024-129039
View Paper titled, A Bladed Disk Reduction Technique That Captures Variation in Blade Stiffness and Blade Root Joint Contacts
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Topics: Bladed disks, Blades, Stiffness, Manufacturing, Deflection, Degrees of freedom, Design, Disks, Elastic moduli, Engineering simulation