Search Results | GT | ASME Digital Collection

1-20 of 108

2 3 4 5

Sort by

Sort Order Select

Proceedings Papers

Development of an Acoustic Excitation Test Bench to Support the Validation of Bladed Disks

Jérôme Ligot, Sophie Denis, Sébastien Hoffait, Jean de Cazenove, Jean-Claude Golinval

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A012, June 13–17, 2022

Paper No: GT2022-81933

DOI: https://doi.org/10.1115/GT2022-81933

View Paper

Topics: Acoustics, Disks, Excitation, Blades, Calibration, Computer software, Engines, Hardware, Laser Doppler vibrometers, Measurement systems

Proceedings Papers

Modal Identification for Integrally Bladed Rotors Under Traveling Wave Excitation

Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh, Alex A. Kaszynski

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A029, June 13–17, 2022

Paper No: GT2022-83204

DOI: https://doi.org/10.1115/GT2022-83204

View Paper

Topics: Excitation, Rotors, Traveling waves, Blades, Spectral energy distribution, Testing, Damping, Excitation systems, Fast Fourier transforms, Fittings

Proceedings Papers

Experimental Modal Analysis of a Full-Scale Rotating Fan

Corentin Jorajuria, Claude Gibert, Fabrice Thouverez, Cécile Esteves

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A021, June 13–17, 2022

Paper No: GT2022-82540

DOI: https://doi.org/10.1115/GT2022-82540

View Paper

Topics: Modal analysis, Piezoelectric actuators, Testing, Vacuum, Excitation, Frequency response, Aeronautics, Composite materials, Damping, Density

Proceedings Papers

Mistuning Effects on Aero-Elastic Stability of Civil Transonic Fan Blades

Bo Lian, Xiaocheng Zhu, Zhaohui Du

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT21A005, June 13–17, 2022

Paper No: GT2022-80613

DOI: https://doi.org/10.1115/GT2022-80613

View Paper

Topics: Blades, Damping, Eigenvalues, Flutter (Aerodynamics), Stability, Design, Commercial air transport, Engineering simulation, Engines, Errors

Proceedings Papers

Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

Florence Nyssen, Alain Batailly

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A017, June 7–11, 2021

Paper No: GT2021-59216

DOI: https://doi.org/10.1115/GT2021-59216

View Paper

Topics: Robustness, Rotors, Stators, Blades, Degrees of freedom, Disks, Design, Engineering simulation, Engines, Excitation

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

View Paper

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

Proceedings Papers

Interaction Between Coriolis Forces and Mistuning on a Cyclic Symmetric Structure With Geometrical Nonlinearity

Anthony Tacher, Fabrice Thouverez, Jason Armand

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A026, September 21–25, 2020

Paper No: GT2020-15343

DOI: https://doi.org/10.1115/GT2020-15343

View Paper

Topics: Coriolis force, Eigenvalues, Standing waves, Lumped parameter models, Modal analysis, Traveling waves

Proceedings Papers

Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models

Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh, Emily B. Carper, Alex A. Kaszynski

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A034, September 21–25, 2020

Paper No: GT2020-15539

DOI: https://doi.org/10.1115/GT2020-15539

View Paper

Topics: Rotors, Elastic moduli, Finite element model, Algorithms, Blades, Damage, Dynamic response, Eigenvalues, Excitation, Geometry

Proceedings Papers

Detecting Nonsynchronous Vibration in Transonic Fans Using Machine Learning Techniques

Yaozhi Lu, Mehdi Vahdati

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A002, September 21–25, 2020

Paper No: GT2020-14261

DOI: https://doi.org/10.1115/GT2020-14261

View Paper

Topics: Fans, Machine learning, Vibration, Blades, Geometry, Manufacturing, High cycle fatigue, Stress, Switches, Trains

Proceedings Papers

Mistuning Effects on the Nonlinear Friction Saturation of Flutter Vibration Amplitude

Carlos Martel, Salvador Rodríguez

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A018, September 21–25, 2020

Paper No: GT2020-15442

DOI: https://doi.org/10.1115/GT2020-15442

View Paper

Topics: Flutter (Aerodynamics), Friction, Vibration, Blades, Disks, Springs, Engineering simulation, Rotors, Simulation, Traveling waves

Proceedings Papers

Transonic Fan Blade Redesign Approach to Attenuate Nonsynchronous Vibration

Yaozhi Lu, Bharat Lad, Mehdi Vahdati

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A005, September 21–25, 2020

Paper No: GT2020-14646

DOI: https://doi.org/10.1115/GT2020-14646

View Paper

Topics: Blades, Vibration, Geometry, Manufacturing, High cycle fatigue, Stress, Switches, Traveling waves

Proceedings Papers

Flow Induced Dynamics of Plate Seals

Deepak Trivedi, Bernardo Kerr

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A025, June 17–21, 2019

Paper No: GT2019-90962

DOI: https://doi.org/10.1115/GT2019-90962

View Paper

Topics: Dynamics (Mechanics), Flow (Dynamics), Vibration, Plates (structures), Rotors, Hydrostatics, Pressure drop, Stators, Turbomachinery, Boundary-value problems

Proceedings Papers

Nonsynchronous Vibration Associated With Transonic Fan Blade Untwist

Yaozhi Lu, Bharat Lad, Mehdi Vahdati, Sina C. Stapelfeldt

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A013, June 17–21, 2019

Paper No: GT2019-91286

DOI: https://doi.org/10.1115/GT2019-91286

View Paper

Topics: Blades, Vibration, Geometry, Manufacturing, Engines, Aircraft engines, Displacement, Fatigue damage, Shock (Mechanics), Stress

Proceedings Papers

Multi-Wave Vibration Caused by Flutter Instability and Nonlinear Tip Shroud Friction

Johann Gross, Malte Krack

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A002, June 17–21, 2019

Paper No: GT2019-90247

DOI: https://doi.org/10.1115/GT2019-90247

View Paper

Topics: Flutter (Aerodynamics), Friction, Vibration, Waves, Traveling waves, Blades, Chain, Disks, Dynamics (Mechanics), Eigenvalues

Proceedings Papers

An Inverse Approach to Identify Tuned Aerodynamic Damping, System Frequencies and Mistuning: Part 3 — Application to Engine Data

Felix Figaschewsky, Arnold Kühhorn, Bernd Beirow, Thomas Giersch, Sven Schrape, Jens Nipkau

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A014, June 17–21, 2019

Paper No: GT2019-91337

DOI: https://doi.org/10.1115/GT2019-91337

View Paper

Topics: Damping, Engines, Blades, Engineering simulation, Rotors, Simulation, Compressors, Equations of motion, Frequency response, High pressure (Physics)

Proceedings Papers

Strain Gage Ramifications on Mistuning in As-Manufactured Models and Experimental Testing

Daniel L. Gillaugh, Alexander A. Kaszynski, Jeffrey M. Brown, Joseph A. Beck, Joseph C. Slater

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A021, June 17–21, 2019

Paper No: GT2019-91484

DOI: https://doi.org/10.1115/GT2019-91484

View Paper

Topics: Strain gages, Testing, Materials properties, Finite element model, Blades, Engines, Rotors, Compressors, Dynamic response, Dynamics (Mechanics)

Proceedings Papers

An Acoustic Travelling Wave System for the Analysis of Blisk Mistuning

Joshua J. Grant, Mitchell R. Cosmo, Jianfu F. Hou, Evan O. Smith, Jouke H. S. de Baar

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A014, June 11–15, 2018

Paper No: GT2018-75666

DOI: https://doi.org/10.1115/GT2018-75666

View Paper

Topics: Acoustics, Traveling waves, Excitation, Damage, Defense industry, Dynamic response, Errors, Finite element analysis, Finite element methods, Finite element model

Proceedings Papers

Selection of Dynamic Testing Measurement Locations for Integrally Bladed Disks

Joseph A. Beck, Alex A. Kaszynski, Jeffrey M. Brown, Daniel L. Gillaugh, Onome E. Scott-Emuakpor

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A037, June 11–15, 2018

Paper No: GT2018-76791

DOI: https://doi.org/10.1115/GT2018-76791

View Paper

Topics: Disks, Dynamic testing (Engineering), Dynamic testing (Materials), Density, Algorithms, Engines, Testing, Degrees of freedom, Excitation, Finite element analysis

Proceedings Papers

Aeroelastic Control on Compressor Blades With Virtual Control Surfaces: A Numerical Assessment

Valentina Motta, Leonie Malzacher, Victor Bicalho Civinelli de Almeida, Dieter Peitsch

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT36A003, June 11–15, 2018

Paper No: GT2018-75079

DOI: https://doi.org/10.1115/GT2018-75079

View Paper

Topics: Blades, Compressors, Plasmas (Ionized gases), Flow (Dynamics), Actuators, Turbomachinery, Cascades (Fluid dynamics), Drag (Fluid dynamics), Flutter (Aerodynamics), Pressure

Proceedings Papers

Intentional Response Reduction by Harmonic Mistuning of Bladed Disks With Aerodynamic Damping

Sebastian Willeke, Lukas Schwerdt, Lars Panning-von Scheidt, Jörg Wallaschek

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A032, June 11–15, 2018

Paper No: GT2018-76601

DOI: https://doi.org/10.1115/GT2018-76601

View Paper

Topics: Damping, Disks, Blades, Mode shapes, Separation (Technology), Standing waves, Traveling waves, Wave packets

2 3 4 5

NARROW

Development of an Acoustic Excitation Test Bench to Support the Validation of Bladed Disks

Modal Identification for Integrally Bladed Rotors Under Traveling Wave Excitation

Experimental Modal Analysis of a Full-Scale Rotating Fan

Mistuning Effects on Aero-Elastic Stability of Civil Transonic Fan Blades

Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

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

Interaction Between Coriolis Forces and Mistuning on a Cyclic Symmetric Structure With Geometrical Nonlinearity

Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models

Detecting Nonsynchronous Vibration in Transonic Fans Using Machine Learning Techniques

Mistuning Effects on the Nonlinear Friction Saturation of Flutter Vibration Amplitude

Transonic Fan Blade Redesign Approach to Attenuate Nonsynchronous Vibration

Flow Induced Dynamics of Plate Seals

Nonsynchronous Vibration Associated With Transonic Fan Blade Untwist

Multi-Wave Vibration Caused by Flutter Instability and Nonlinear Tip Shroud Friction

An Inverse Approach to Identify Tuned Aerodynamic Damping, System Frequencies and Mistuning: Part 3 — Application to Engine Data

Strain Gage Ramifications on Mistuning in As-Manufactured Models and Experimental Testing

An Acoustic Travelling Wave System for the Analysis of Blisk Mistuning

Selection of Dynamic Testing Measurement Locations for Integrally Bladed Disks

Aeroelastic Control on Compressor Blades With Virtual Control Surfaces: A Numerical Assessment

Intentional Response Reduction by Harmonic Mistuning of Bladed Disks With Aerodynamic Damping

Journals

Conference Proceedings

eBooks

Resources

Opportunities

Journals

Conference Proceedings

eBooks

Resources

Opportunities

This Feature Is Available To Subscribers Only