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Proceedings Papers

On the Influence of Bearing Modeling Details on the Dynamical System Effects of a Mid-Size Turbocharger Rotor

Arthur Zobel, Christopher Fuhrer, Damian M. Vogt, Alex Nakos, Bernd Beirow, Alexander Blessing, Carolin Zippack
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102098
https://doi.org/10.1115/GT2023-102098
View Paper titled, On the Influence of Bearing Modeling Details on the Dynamical System Effects of a Mid-Size Turbocharger Rotor
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Topics: Bearings, Dynamic systems, Modeling, Rotors, Turbochargers, Compressors, Turbines, Wheels, Damping, Excitation
Proceedings Papers

Mistuning Strategy on Long Blades to Mitigate Flutter

Lorenzo Pinelli, Andrea Arnone, Lorenzo Peruzzi, Claudio Bettini, Conrad Finzel, Rudolf Kellerer
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102933
https://doi.org/10.1115/GT2023-102933
View Paper titled, Mistuning Strategy on Long Blades to Mitigate Flutter
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Topics: Blades, Flutter (Aerodynamics), Design, Combined cycles, Computational fluid dynamics, Emissions, Energy generation, Flow (Dynamics), Fuel consumption, Machinery
Proceedings Papers

Improved Strain-Energy Based Mistuning Models Part I: Motivation, Approach, and Understanding

Shreyas Hegde, Andrew Madden, Robert Kielb
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100678
https://doi.org/10.1115/GT2023-100678
View Paper titled, Improved Strain-Energy Based Mistuning Models Part I: Motivation, Approach, and Understanding
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Topics: Blades, Compressors, Coordinate measuring machines, Disks, Physics, Resonance, Rotors, Structural dynamics, Turbomachinery
Proceedings Papers

Numerical Investigation of Friction Induced Interaction of Flutter Modes in a Realistic LPT Rotor

Salvador Rodríguez-Blanco, Javier González-Monge, Carlos Martel
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103099
https://doi.org/10.1115/GT2023-103099
View Paper titled, Numerical Investigation of Friction Induced Interaction of Flutter Modes in a Realistic LPT Rotor
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Topics: Flutter (Aerodynamics), Friction, Rotors, Traveling waves, Bladed disks, Pressure, Turbines, Blades, Disks, Springs
Proceedings Papers

Vibration Control of a Rotor-Magnetic Bearing System on the Moving Base Through H ∞ Control

Guorong Zhang, Mingyang Liu, Hansen Zou, Xikui Wang, Guang Xi
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, V11BT26A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102528
https://doi.org/10.1115/GT2023-102528
View Paper titled, Vibration Control of a Rotor-Magnetic Bearing System on the Moving Base Through H ∞ Control
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Topics: Aircraft, Bearings, Magnetic bearings, Rotors, Vibration control, Control equipment, Flight, Design, Displacement, Damping
Proceedings Papers

Parametric Reduced Order Model of a Gas Bearings Supported Rotor

Dimitri Goutaudier, Jürg Schiffmann, Fabio Nobile
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, V11BT26A009, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102519
https://doi.org/10.1115/GT2023-102519
View Paper titled, Parametric Reduced Order Model of a Gas Bearings Supported Rotor
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Topics: Gas bearings, Rotors
Proceedings Papers

Acoustoelastic Modes in a Rotor-Cavity System With Superposed Through Flow

Tina Unglaube, Dieter Brillert
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A007, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102214
https://doi.org/10.1115/GT2023-102214
View Paper titled, Acoustoelastic Modes in a Rotor-Cavity System With Superposed Through Flow
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Topics: Cavities, Flow (Dynamics), Fluid structure interaction, Rotors, Stators
Proceedings Papers

Application of Numerical Bifurcation Tracking Strategy to Blade-Tip/Casing Interactions in Aircraft Engines

Clément Delbé, Yann Colaïtis, Alain Batailly
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, V11BT27A019, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103048
https://doi.org/10.1115/GT2023-103048
View Paper titled, Application of Numerical Bifurcation Tracking Strategy to Blade-Tip/Casing Interactions in Aircraft Engines
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Topics: Aircraft engines, Bifurcation, Blades, Rotors
Proceedings Papers

Dynamic Performance of Liquid Smooth Annular Seal Operating in the Transition Regime

Seung-Hyeop Hyun, Adolfo Delgado
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A024, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103158
https://doi.org/10.1115/GT2023-103158
View Paper titled, Dynamic Performance of Liquid Smooth Annular Seal Operating in the Transition Regime
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Topics: Damping, Excitation, Flow (Dynamics), Leakage, Pressure, Reynolds number, Rotors, Stiffness, Turbulence
Proceedings Papers

Nonlinear Response of the Rotor Supported by Gas Journal Bearings Considering Stationary and Rotating Herringbone Grooves

Roman Kochurov, Leonid Moroz, Volodymyr Martynenko
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, V11BT26A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102296
https://doi.org/10.1115/GT2023-102296
View Paper titled, Nonlinear Response of the Rotor Supported by Gas Journal Bearings Considering Stationary and Rotating Herringbone Grooves
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Topics: Bearings, Journal bearings, Rotors, Stability, Design, Finite element analysis, Transient analysis, Engineers, Machinery, Rotordynamics
Proceedings Papers

Study on the Transient Dynamic Characteristics of the Pitch-Regulated Device for Coaxilcopter Under Aerodynamic Loads

Qingkai Meng, Zhifang Ke, Wei Wei, Molei Zhao, Jinghan Tu, Qingdong Yan
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A018, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103937
https://doi.org/10.1115/GT2023-103937
View Paper titled, Study on the Transient Dynamic Characteristics of the Pitch-Regulated Device for Coaxilcopter Under Aerodynamic Loads
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Topics: Rotors, Stress, Transients (Dynamics)
Proceedings Papers

Turbomachinery Transient Dynamics of Radial Rotor-Stator Contact Occurrences With Friction

Coline Jacobs, Mathias Legrand, Fabrice Thouverez, Patricio Almeida
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, V11BT26A007, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102198
https://doi.org/10.1115/GT2023-102198
View Paper titled, Turbomachinery Transient Dynamics of Radial Rotor-Stator Contact Occurrences With Friction
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Topics: Dynamics (Mechanics), Friction, Rotors, Stators, Transients (Dynamics), Turbomachinery
Proceedings Papers

Experiments on Tuned UHBR Open-Test-Case Fan ECL5/CATANA: Stability Limit

Anne-Lise Fiquet, Alexandra P. Schneider, Benoit Paoletti, Xavier Ottavy, Christoph Brandstetter
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A009, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102537
https://doi.org/10.1115/GT2023-102537
View Paper titled, Experiments on Tuned UHBR Open-Test-Case Fan ECL5/CATANA: Stability Limit
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Topics: Stability, Vibration, Blades, Architecture, Chords (Trusses), Clearances (Engineering), Composite materials, Compressors, Engineering simulation, Fans
Proceedings Papers

HERMES Out of Balance Excitation System

C. W. Schwingshackl, Y. Xu, M. Szydlowski, L. Muscutt, A. Rix, S. Patsias, V. Ondra
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, V11BT27A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103697
https://doi.org/10.1115/GT2023-103697
View Paper titled, HERMES Out of Balance Excitation System
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Topics: Excitation, Excitation systems, Blades, Engines, Design, Failure, Rotors, Aircraft engines, Bladed disks, Damage
Proceedings Papers

Design and Parameter Identification of a Compliantly Damped Porous Carbon Hybrid Gas Bearing

Suryanarayan Balaji, Adolfo Delgado, Sang-Guk Kang, Chol-Bum M. Kweon
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100904
https://doi.org/10.1115/GT2023-100904
View Paper titled, Design and Parameter Identification of a Compliantly Damped Porous Carbon Hybrid Gas Bearing
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Topics: Bearings, Carbon, Dampers, Design, Gas bearings, Rotors, Stiffness
Proceedings Papers

A Full Three-Dimensional Transient Fluid-Structure Interaction Model for the Dynamic Characteristics Predictions of Bump-Type Gas Foil Journal Bearings

Zhuocong Li, Zhigang Li, Jun Li
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A019, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102802
https://doi.org/10.1115/GT2023-102802
View Paper titled, A Full Three-Dimensional Transient Fluid-Structure Interaction Model for the Dynamic Characteristics Predictions of Bump-Type Gas Foil Journal Bearings
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Topics: Fluid structure interaction, Journal bearings, Rotors, Transients (Dynamics), Whirls
Proceedings Papers

Experimental Evaluation of Damping for Torsional Dynamic Calculations of a Turbomachinery Shaftline

Luigi Carassale, Stephen Gillon, Giovanni Pallini
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, V11BT26A016, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103555
https://doi.org/10.1115/GT2023-103555
View Paper titled, Experimental Evaluation of Damping for Torsional Dynamic Calculations of a Turbomachinery Shaftline
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Topics: Blades, Damping, Rotors, Turbomachinery
Proceedings Papers

Collision Mechanism and Dynamic Response of Rotor System With Pedestal Looseness

Qiyao Dai, Bo Sun, Xueqi Chen, Yanhong Ma
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, V11BT26A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103301
https://doi.org/10.1115/GT2023-103301
View Paper titled, Collision Mechanism and Dynamic Response of Rotor System With Pedestal Looseness
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Topics: Collisions (Physics), Dynamic response, Rotors
Proceedings Papers

Interference of Unbalance on the Dynamic Characteristics of Cracked Rotor: An Experimental Research

Bing Han, Peigang Yan, Zhansheng Liu, Peng He
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, V11BT26A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100836
https://doi.org/10.1115/GT2023-100836
View Paper titled, Interference of Unbalance on the Dynamic Characteristics of Cracked Rotor: An Experimental Research
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Topics: Disks, Fracture (Materials), Rotors, Vibration
Proceedings Papers

Harmonic Response of Damped Fan Blades With Viscoelastic Patches Under Centrifugal Pre-Stress

Matteo Couet, Jean-François Deü, Lucie Rouleau, Fabrice Thouverez, Marion Gruin
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, V11BT23A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102846
https://doi.org/10.1115/GT2023-102846
View Paper titled, Harmonic Response of Damped Fan Blades With Viscoelastic Patches Under Centrifugal Pre-Stress
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Topics: Blades, Damping, Rotors, Stress, Engines, Computer simulation, Architecture, Bladed disks, Elastomers, Energy dissipation