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Proceedings Papers

Effect of Mistuning and Damping on the Forced Response of a Compressor Blisk Rotor

Bernd Beirow, Arnold Kühhorn, Felix Figaschewsky, Jens Nipkau

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A001, June 15–19, 2015

Paper No: GT2015-42036

DOI: https://doi.org/10.1115/GT2015-42036

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Topics: Compressors, Damping, Rotors, Blades, Disks, Engines, High pressure (Physics), Robustness, Torsion, Young's modulus

Proceedings Papers

Numerical Analysis of Bladed Disk-Casing Contact With Friction and Wear

P. Almeida, C. Gibert, F. Thouverez, J.-P. Ousty

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A026, June 15–19, 2015

Paper No: GT2015-43435

DOI: https://doi.org/10.1115/GT2015-43435

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Topics: Disks, Friction, Numerical analysis, Wear, Excitation, Blades, Finite element model, Aircraft engines, Algorithms, Clearances (Engineering)

Proceedings Papers

Vibratory Behavior Prediction of a Mistuned Clustered Stator Vane: Non-Intrusive Stochastic Methods

Jonathan Philippe, Fabrice Thouverez, Laurent Blanc, Marion Gruin

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A006, June 15–19, 2015

Paper No: GT2015-42358

DOI: https://doi.org/10.1115/GT2015-42358

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Topics: Stators, Computation, Manufacturing, Polynomials, Air flow, Blades, Chaos, Compressors, Damping, Density

Proceedings Papers

Numerical Assessment of Using Sherman-Morrison, Neumann Expansion Techniques for Stochastic Analysis of Mistuned Bladed Disc System

Jie Yuan, Fabrizio Scarpa, Giuliano Allegri, Sophoclis Patsias, Ramesh Rajasekaran

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A021, June 15–19, 2015

Paper No: GT2015-43188

DOI: https://doi.org/10.1115/GT2015-43188

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Topics: Disks, Resonance, Algorithms, Blades, Damping, Errors, Excitation, Frequency response, Scalars, Stiffness

Proceedings Papers

Forced Response Analysis of High-Mode Vibrations for Mistuned Bladed Discs With Effective Reduced-Order Models

Yongliang Duan, Chaoping Zang, E. P. Petrov

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A031, June 15–19, 2015

Paper No: GT2015-43752

DOI: https://doi.org/10.1115/GT2015-43752

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Topics: Disks, Vibration, Blades, Mode shapes, Resonance, Airfoils, Displacement, Finite element model, Gas turbines, Stress

Proceedings Papers

Effect of Machining Errors on the Gear Engagement Using Contact Finite Element Method

Tao Zhang, Jianjun Wang, Yongjun Wu, Haiying Zhang

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A016, June 15–19, 2015

Paper No: GT2015-42779

DOI: https://doi.org/10.1115/GT2015-42779

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Topics: Errors, Finite element methods, Gears, Machining, Vibration, Design, Modeling, Finite element analysis, Pharmacokinetics, Shapes

Proceedings Papers

Blade Resonant Forced Response Excited by Combustor Acoustic Eigenmodes

Arrigo Beretta-Müller, Jaroslaw Szwedowicz

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A011, June 15–19, 2015

Paper No: GT2015-42488

DOI: https://doi.org/10.1115/GT2015-42488

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Topics: Acoustics, Blades, Combustion chambers, Resonance, Excitation, Vibration, Turbine blades, Turbines, Cavities, Combustion

Proceedings Papers

Free Vibration in a Mistuned Steam Turbine Last Stage Bladed Disk

Marcin Drewczynski, Romuald Rzadkowski, Artur Maurin, Piotr Marszalek

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A002, June 15–19, 2015

Paper No: GT2015-42080

DOI: https://doi.org/10.1115/GT2015-42080

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Topics: Disks, Free vibrations, Steam turbines, Blades, Design, Excitation, Finite element methods, Finite element model, Maintenance, Mode shapes

Proceedings Papers

Experimental Modal Identification of Mistuning in an Academic Blisk and Comparison With the Blades Geometry Variations

Florence Nyssen, Maarten Arnst, Jean-Claude Golinval

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A027, June 15–19, 2015

Paper No: GT2015-43436

DOI: https://doi.org/10.1115/GT2015-43436

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Topics: Blades, Geometry, Disks, Excitation, Finite element model, Frequency response, Manufacturing, Measurement systems, Modal analysis, Rotors

Proceedings Papers

Transient Response of Control Stage Blade Disk due to Partial Admission by a Reduced Method

Xuanen Kan, Zili Xu, Yu Zhao, Baitong Dou, Wenbin Zhao

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A022, June 15–19, 2015

Paper No: GT2015-43194

DOI: https://doi.org/10.1115/GT2015-43194

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Topics: Blades, Disks, Transients (Dynamics), Shock (Mechanics), Degrees of freedom, Displacement, Vibration, Rotating blades, Stress, Composite materials

Proceedings Papers

Resonant Response and Random Response Analysis of Mistuned Bladed Disk Consisting of Directionally Solidified Blade

Yasutomo Kaneko, Kazushi Mori, Hiroharu Ooyama

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A017, June 15–19, 2015

Paper No: GT2015-42875

DOI: https://doi.org/10.1115/GT2015-42875

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Topics: Blades, Disks, Resonance, Crystals, Alloys, Elastic constants, Anisotropy, Casting, Centrifugal force, Creep

Proceedings Papers

The Low Reduced Frequency Limit of Vibrating Airfoils: Part II — Numerical Experiments

Almudena Vega, Roque Corral

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A007, June 15–19, 2015

Paper No: GT2015-42439

DOI: https://doi.org/10.1115/GT2015-42439

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Topics: Airfoils, Pressure, Cycles, Aerodynamics, Approximation, Blades, Computer simulation, Engineering simulation, Flat plates, Flow (Dynamics)

Proceedings Papers

Adaptive Microslip Projection (AMP) for Reduction of Frictional and Contact Non-Linearities in Shrouded Blisks

Mainak Mitra, Stefano Zucca, Bogdan I. Epureanu

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A032, June 15–19, 2015

Paper No: GT2015-43967

DOI: https://doi.org/10.1115/GT2015-43967

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Topics: Blades, Boundary-value problems, Coulombs, Damping, Degrees of freedom, Design, Disks, Dynamic systems, Friction, High cycle fatigue

Proceedings Papers

Abradable Coating Removal in Turbomachines: A Macroscopic Approach Accounting for Several Wear Mechanisms

Bérenger Berthoul, Alain Batailly, Mathias Legrand, Laurent Stainier, Patrice Cartraud

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A012, June 15–19, 2015

Paper No: GT2015-42500

DOI: https://doi.org/10.1115/GT2015-42500

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Topics: Accounting, Coating processes, Coatings, Turbomachinery, Wear, Blades, Modeling, Aircraft engines, Adhesives, Compressors

Proceedings Papers

Transient Simulation of a Gas Turbine Disk Incorporating Heat Pipes Under Structural Aspects

Sina Eisenmann, Roman Körner, Andreas Hupfer

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A003, June 15–19, 2015

Paper No: GT2015-42102

DOI: https://doi.org/10.1115/GT2015-42102

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Topics: Disks, Gas turbines, Heat pipes, Simulation, Transients (Dynamics), Stress, Temperature, Turbines, Finite element methods, Finite element model

Proceedings Papers

A Method to Reduce the Energy Localization in Mistuned Bladed Disks by Application-Specific Blade Pattern Arrangement

Andreas Hohl, Jörg Wallaschek

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A023, June 15–19, 2015

Paper No: GT2015-43230

DOI: https://doi.org/10.1115/GT2015-43230

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Topics: Blades, Disks, Engineering simulation, High cycle fatigue, Manufacturing, Resonance, Risk, Simulation, Turbine blades

Proceedings Papers

The Low Reduced Frequency Limit of Vibrating Airfoils: Part I — Theoretical Analysis

Roque Corral, Almudena Vega

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A008, June 15–19, 2015

Paper No: GT2015-42440

DOI: https://doi.org/10.1115/GT2015-42440

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Topics: Airfoils, Theoretical analysis, Pressure, Cycles, Aerodynamics, Approximation, Blades, Computer simulation, Engineering simulation, Flat plates

Proceedings Papers

Asymptotic Numerical Method and Polynomial Chaos Expansion for the Study of Stochastic Non-Linear Normal Modes

Alfonso M. Panunzio, Loïc Salles, Christoph Schwingshackl, Muzio Gola

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A028, June 15–19, 2015

Paper No: GT2015-43560

DOI: https://doi.org/10.1115/GT2015-43560

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Topics: Chaos, Numerical analysis, Polynomials, Resonance, Uncertainty, Nonlinear vibration, Blades, Contact mechanics, Disks, Dynamic analysis

Proceedings Papers

Estimation of Damping for Turbine Blades in Non-Stationary Working Conditions

Luigi Carassale, Michela Marrè-Brunenghi, Stefano Patrone

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A018, June 15–19, 2015

Paper No: GT2015-42945

DOI: https://doi.org/10.1115/GT2015-42945

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Topics: Damping, Turbine blades, Blades, Computer simulation, Design, Frequency response, Numerical analysis, Resonance, Rotation, Rotors

Proceedings Papers

Vacuum Spin Test Series of a Turbine Impeller With Focus on Mistuning and Damping by Comparing Tip Timing and Strain Gauge Results

Thomas Maywald, Bernd Beirow, Christoph R. Heinrich, Arnold Kühhorn

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A013, June 15–19, 2015

Paper No: GT2015-42649

DOI: https://doi.org/10.1115/GT2015-42649

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Topics: Damping, Impellers, Rotation, Strain gages, Turbines, Vacuum, Blades, Temperature, Deflection, Disks

2 3 4

NARROW

Effect of Mistuning and Damping on the Forced Response of a Compressor Blisk Rotor

Numerical Analysis of Bladed Disk-Casing Contact With Friction and Wear

Vibratory Behavior Prediction of a Mistuned Clustered Stator Vane: Non-Intrusive Stochastic Methods

Numerical Assessment of Using Sherman-Morrison, Neumann Expansion Techniques for Stochastic Analysis of Mistuned Bladed Disc System

Forced Response Analysis of High-Mode Vibrations for Mistuned Bladed Discs With Effective Reduced-Order Models

Effect of Machining Errors on the Gear Engagement Using Contact Finite Element Method

Blade Resonant Forced Response Excited by Combustor Acoustic Eigenmodes

Free Vibration in a Mistuned Steam Turbine Last Stage Bladed Disk

Experimental Modal Identification of Mistuning in an Academic Blisk and Comparison With the Blades Geometry Variations

Transient Response of Control Stage Blade Disk due to Partial Admission by a Reduced Method

Resonant Response and Random Response Analysis of Mistuned Bladed Disk Consisting of Directionally Solidified Blade

The Low Reduced Frequency Limit of Vibrating Airfoils: Part II — Numerical Experiments

Adaptive Microslip Projection (AMP) for Reduction of Frictional and Contact Non-Linearities in Shrouded Blisks

Abradable Coating Removal in Turbomachines: A Macroscopic Approach Accounting for Several Wear Mechanisms

Transient Simulation of a Gas Turbine Disk Incorporating Heat Pipes Under Structural Aspects

A Method to Reduce the Energy Localization in Mistuned Bladed Disks by Application-Specific Blade Pattern Arrangement

The Low Reduced Frequency Limit of Vibrating Airfoils: Part I — Theoretical Analysis

Asymptotic Numerical Method and Polynomial Chaos Expansion for the Study of Stochastic Non-Linear Normal Modes

Estimation of Damping for Turbine Blades in Non-Stationary Working Conditions

Vacuum Spin Test Series of a Turbine Impeller With Focus on Mistuning and Damping by Comparing Tip Timing and Strain Gauge Results

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