1-20 of 76
Structural Mechanics and Vibration
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42036
https://doi.org/10.1115/GT2015-42036
View Paper titled, Effect of Mistuning and Damping on the Forced Response of a Compressor Blisk Rotor
Open the PDF for Effect of Mistuning and Damping on the Forced Response of a Compressor Blisk Rotor in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43435
https://doi.org/10.1115/GT2015-43435
View Paper titled, Numerical Analysis of Bladed Disk-Casing Contact With Friction and Wear
Open the PDF for Numerical Analysis of Bladed Disk-Casing Contact With Friction and Wear in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42358
https://doi.org/10.1115/GT2015-42358
View Paper titled, Vibratory Behavior Prediction of a Mistuned Clustered Stator Vane: Non-Intrusive Stochastic Methods
Open the PDF for Vibratory Behavior Prediction of a Mistuned Clustered Stator Vane: Non-Intrusive Stochastic Methods in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43188
https://doi.org/10.1115/GT2015-43188
View Paper titled, Numerical Assessment of Using Sherman-Morrison, Neumann Expansion Techniques for Stochastic Analysis of Mistuned Bladed Disc System
Open the PDF for Numerical Assessment of Using Sherman-Morrison, Neumann Expansion Techniques for Stochastic Analysis of Mistuned Bladed Disc System in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43752
https://doi.org/10.1115/GT2015-43752
View Paper titled, Forced Response Analysis of High-Mode Vibrations for Mistuned Bladed Discs With Effective Reduced-Order Models
Open the PDF for Forced Response Analysis of High-Mode Vibrations for Mistuned Bladed Discs With Effective Reduced-Order Models in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42779
https://doi.org/10.1115/GT2015-42779
View Paper titled, Effect of Machining Errors on the Gear Engagement Using Contact Finite Element Method
Open the PDF for Effect of Machining Errors on the Gear Engagement Using Contact Finite Element Method in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42488
https://doi.org/10.1115/GT2015-42488
View Paper titled, Blade Resonant Forced Response Excited by Combustor Acoustic Eigenmodes
Open the PDF for Blade Resonant Forced Response Excited by Combustor Acoustic Eigenmodes in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42080
https://doi.org/10.1115/GT2015-42080
View Paper titled, Free Vibration in a Mistuned Steam Turbine Last Stage Bladed Disk
Open the PDF for Free Vibration in a Mistuned Steam Turbine Last Stage Bladed Disk in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43436
https://doi.org/10.1115/GT2015-43436
View Paper titled, Experimental Modal Identification of Mistuning in an Academic Blisk and Comparison With the Blades Geometry Variations
Open the PDF for Experimental Modal Identification of Mistuning in an Academic Blisk and Comparison With the Blades Geometry Variations in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43194
https://doi.org/10.1115/GT2015-43194
View Paper titled, Transient Response of Control Stage Blade Disk due to Partial Admission by a Reduced Method
Open the PDF for Transient Response of Control Stage Blade Disk due to Partial Admission by a Reduced Method in another window
Topics: Blades, Disks, Transients (Dynamics), Shock (Mechanics), Degrees of freedom, Displacement, Vibration, Rotating blades, Stress, Composite materials
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42500
https://doi.org/10.1115/GT2015-42500
View Paper titled, Abradable Coating Removal in Turbomachines: A Macroscopic Approach Accounting for Several Wear Mechanisms
Open the PDF for Abradable Coating Removal in Turbomachines: A Macroscopic Approach Accounting for Several Wear Mechanisms in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42102
https://doi.org/10.1115/GT2015-42102
View Paper titled, Transient Simulation of a Gas Turbine Disk Incorporating Heat Pipes Under Structural Aspects
Open the PDF for Transient Simulation of a Gas Turbine Disk Incorporating Heat Pipes Under Structural Aspects in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43230
https://doi.org/10.1115/GT2015-43230
View Paper titled, A Method to Reduce the Energy Localization in Mistuned Bladed Disks by Application-Specific Blade Pattern Arrangement
Open the PDF for A Method to Reduce the Energy Localization in Mistuned Bladed Disks by Application-Specific Blade Pattern Arrangement in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42440
https://doi.org/10.1115/GT2015-42440
View Paper titled, The Low Reduced Frequency Limit of Vibrating Airfoils: Part I — Theoretical Analysis
Open the PDF for The Low Reduced Frequency Limit of Vibrating Airfoils: Part I — Theoretical Analysis in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43560
https://doi.org/10.1115/GT2015-43560
View Paper titled, Asymptotic Numerical Method and Polynomial Chaos Expansion for the Study of Stochastic Non-Linear Normal Modes
Open the PDF for Asymptotic Numerical Method and Polynomial Chaos Expansion for the Study of Stochastic Non-Linear Normal Modes in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42945
https://doi.org/10.1115/GT2015-42945
View Paper titled, Estimation of Damping for Turbine Blades in Non-Stationary Working Conditions
Open the PDF for Estimation of Damping for Turbine Blades in Non-Stationary Working Conditions in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42649
https://doi.org/10.1115/GT2015-42649
View Paper titled, Vacuum Spin Test Series of a Turbine Impeller With Focus on Mistuning and Damping by Comparing Tip Timing and Strain Gauge Results
Open the PDF for Vacuum Spin Test Series of a Turbine Impeller With Focus on Mistuning and Damping by Comparing Tip Timing and Strain Gauge Results in another window
Topics: Damping, Impellers, Rotation, Strain gages, Turbines, Vacuum, Blades, Temperature, Deflection, Disks
Proceedings Papers

An Approach for Estimating the Effect of Transient Sweep Through a Resonance

Hans-Peter Hackenberg, Andreas Hartung
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A004, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42163
https://doi.org/10.1115/GT2015-42163
View Paper titled, An Approach for Estimating the Effect of Transient Sweep Through a Resonance
Open the PDF for An Approach for Estimating the Effect of Transient Sweep Through a Resonance in another window
Topics: Resonance, Transients (Dynamics), Aircraft engines, Blades, Damping, Air jets, Airfoils, Compressors, Degrees of freedom, Disks
Proceedings Papers

Experimental and Numerical Analysis of Geometrical Induced Mistuning

Frederik Popig, Peter Hönisch, Arnold Kühhorn
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A024, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43272
https://doi.org/10.1115/GT2015-43272
View Paper titled, Experimental and Numerical Analysis of Geometrical Induced Mistuning
Open the PDF for Experimental and Numerical Analysis of Geometrical Induced Mistuning in another window
Topics: Blades, Compressors, Damping, Disks, Finite element model, Geometry, High pressure (Physics), Jet engines, Magnification, Manufacturing
Proceedings Papers

Experimental Investigation on Dynamical Response of an Overhung Rotor due to Sudden Unbalance

Yanhong Ma, Zhichao Liang, Dayi Zhang, Wenzhong Yan, Jie Hong
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A009, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42453
https://doi.org/10.1115/GT2015-42453
View Paper titled, Experimental Investigation on Dynamical Response of an Overhung Rotor due to Sudden Unbalance
Open the PDF for Experimental Investigation on Dynamical Response of an Overhung Rotor due to Sudden Unbalance in another window
Topics: Rotors, Stress, Vibration, Blades, Design, Disks, Excitation, Machinery, Stators, Turbochargers