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Proceedings Papers

Mistuning and Damping of a Radial Turbine Wheel. Part 2: Implementation and Validation of Intentional Mistuning

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A006, June 13–17, 2022

Paper No: GT2022-80643

DOI: https://doi.org/10.1115/GT2022-80643

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Topics: Blades, Damping, Turbines, Vibration, Wheels, Design, Manufacturing, Accounting, Exhaust systems, Free vibrations

Proceedings Papers

Towards the Structural Optimization of Bladed Components Featuring Contact Interfaces

Julien Lainé, Elsa Piollet, Alain Batailly

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT30A009, June 11–15, 2018

Paper No: GT2018-76552

DOI: https://doi.org/10.1115/GT2018-76552

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Topics: Structural optimization, Blades, Clearances (Engineering), Design, Aircraft engines, Disks, Dynamics (Mechanics), Engines, Free vibrations, Optimization

Proceedings Papers

Experimental and Numerical Investigation of Vibration Transmission Between Two Parallel Plate Partially Immersed in a Fluid

Sumathi Vasudevan, S. Jalaldeen, S. D. Sajish, P. Selvaraj, S. Murugan

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT36A006, June 26–30, 2017

Paper No: GT2017-63391

DOI: https://doi.org/10.1115/GT2017-63391

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Topics: Fluids, Vibration, Fluid structure interaction, Plates (structures), Finite element methods, Damping, Displacement, Cantilevers, Containers, Excitation

Proceedings Papers

Towards Full 3D Numerical Simulation of Whirl Motions Stemming From Unilateral Contact Constraints in Aircraft Engines

Jérémy Paltrinieri, Florence Nyssen, Marie-Océane Parent, Alain Batailly

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A007, June 26–30, 2017

Paper No: GT2017-63488

DOI: https://doi.org/10.1115/GT2017-63488

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Topics: Aircraft engines, Computer simulation, Whirls, Finite element model, Disks, Dynamics (Mechanics), Engines, Free vibrations, Modeling, Risk

Proceedings Papers

Experimental and Numerical Simulation of a Contact Induced Rotor/Stator Interaction Inside an Aircraft Engine High-Pressure Compressor

Alain Batailly, Quentin Agrapart, Antoine Millecamps

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A010, June 13–17, 2016

Paper No: GT2016-56718

DOI: https://doi.org/10.1115/GT2016-56718

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Topics: Aircraft engines, Compressors, Computer simulation, High pressure (Physics), Rotors, Stators, Simulation, Blades, Calibration, Coating processes

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

Comparison of Beam and Shell Theories for the Vibrations of Thin Turbomachinery Blades

A. W. Leissa, M. S. Ewing

Proc. ASME. GT1982, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries; Technology Resources; General, V005T13A007, April 18–22, 1982

Paper No: 82-GT-223

DOI: https://doi.org/10.1115/82-GT-223

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Topics: Blades, Shells, Turbomachinery, Vibration, Euler-Bernoulli beam theory, Free vibrations

Proceedings Papers

An Investigation Into the Effect of Coolant Flow on the Vibration Characteristics of Hollow Blades Conveying Fluid

B. A. Abuid, A. M. Al-Jumaily

Proc. ASME. GT1983, Volume 5: Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries, V005T12A022, March 27–31, 1983

Paper No: 83-GT-217

DOI: https://doi.org/10.1115/83-GT-217

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Topics: Blades, Coolants, Flow (Dynamics), Fluids, Vibration, Fluid dynamics, Approximation, Cooling, Free vibrations, Shells

Proceedings Papers

Effect of Tangential Torque on the Stability of Rotors Supported by Hydrodynamic Bearings

Dong-Chul Han

Proc. ASME. GT1992, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A018, June 1–4, 1992

Paper No: 92-GT-165

DOI: https://doi.org/10.1115/92-GT-165

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Topics: Bearings, Rotors, Stability, Torque, Journal bearings, Free vibrations, Stress, Transients (Dynamics)

Proceedings Papers

Nonlinear Behavior of a Magnetic Bearing System

Lawrence N. Virgin, Thomas F. Walsh, Josiah D. Knight

Proc. ASME. GT1994, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T14A041, June 13–16, 1994

Paper No: 94-GT-341

DOI: https://doi.org/10.1115/94-GT-341

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Topics: Magnetic bearings, Computer simulation, Degrees of freedom, Differential equations, Feedback, Free vibrations, Stability

Proceedings Papers

Test Results of a New Damper Seal for Vibration Reduction in Turbomachinery

John M. Vance, Jiming Li

Proc. ASME. GT1995, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V005T14A001, June 5–8, 1995

Paper No: 95-GT-036

DOI: https://doi.org/10.1115/95-GT-036

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Topics: Dampers, Turbomachinery, Vibration, Damping, Leakage, Whirls, Clearances (Engineering), Design, Engineering prototypes, Fluids

Proceedings Papers

Free Vibration of a Rotating Disk–Blade Coupled System With Shrouds

Yukinori Kobayashi, Gen Yamada, Takahiro Tomioka

Proc. ASME. GT1996, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T14A005, June 10–13, 1996

Paper No: 96-GT-022

DOI: https://doi.org/10.1115/96-GT-022

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Topics: Blades, Free vibrations, Rotating disks, Disks, Vibration, Mode shapes, Polynomials, Rotation, Springs

Proceedings Papers

Vibration of Skew Sandwich Plates With Laminated Facings

C. M. Wang, K. K. Ang, C. Wang

Proc. ASME. TA1997, ASME 1997 Turbo Asia Conference, V001T13A026, September 30–October 2, 1997

Paper No: 97-AA-050

DOI: https://doi.org/10.1115/97-AA-050

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Topics: Foundry coatings, Plates (structures), Vibration, Oscillating frequencies, Composite materials, Free vibrations, Polynomials, Rayleigh-Ritz methods

Proceedings Papers

The Sensitivity Analysis for Life Estimation of Turbine Blades

O. Repetski, K. Zainchkovski

Proc. ASME. TA1997, ASME 1997 Turbo Asia Conference, V001T10A003, September 30–October 2, 1997

Paper No: 97-AA-136

DOI: https://doi.org/10.1115/97-AA-136

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Topics: Algorithms, Blades, Braking, Computer software, Damage, Design, Finite element methods, Free vibrations, Machine components, Machinery

Proceedings Papers

The Effects of Fatigue Cracks on Free Torsional Vibration of Shafts

H.-Y. Yen, M.-H. Herman Shen

Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T14A049, June 2–5, 1997

Paper No: 97-GT-249

DOI: https://doi.org/10.1115/97-GT-249

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Topics: Fatigue cracks, Vibration, Fracture (Materials), Displacement, Boundary-value problems, Equations of motion, Free vibrations, Stress, Variational principles

Proceedings Papers

Probabilistic Analyses of HSCT Combustor Liner Components

Shantaram S. Pai, P. L. N. Murthy

Proc. ASME. GT1999, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V004T03A056, June 7–10, 1999

Paper No: 99-GT-447

DOI: https://doi.org/10.1115/99-GT-447

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Topics: Combustion chambers, Stress, Buckling, Design, Electromagnetic scattering, Free vibrations, Hoop stress, Static stability, Thermal expansion

Proceedings Papers

Experimental Measurements of Actively Controlled Bearing Damping With an Electrorheological Fluid

John M. Vance, Daniel Ying

Paper No: 99-GT-017

DOI: https://doi.org/10.1115/99-GT-017

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Topics: Bearings, Damping, Electrorheological fluids, Dampers, Rotors, Vibration, Aircraft engines, Coulombs, Stiffness, Viscosity

Proceedings Papers

Analysis of Middle Bearing Failure in Rotor Jet Engine Using Tip-Timing and Tip-Clearance Technique

Edward Rokicki, Paweł Majewski, Romuald Rzadkowski, Ryszard Szczepanik, Jarosław Spychała, Marcin Drewczyński

Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A014, June 16–20, 2014

Paper No: GT2014-25722

DOI: https://doi.org/10.1115/GT2014-25722

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Topics: Bearings, Clearances (Engineering), Failure, Jet engines, Rotors, Blades, Engines, Aircraft, Aircraft engines, Compressors

Proceedings Papers

A Comparison of Two Finite Element Reduction Techniques for Mistuned Bladed-Disks

François Moyroud, Torsten Fransson, Georges Jacquet-Richardet

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A008, May 8–11, 2000

Paper No: 2000-GT-0362

DOI: https://doi.org/10.1115/2000-GT-0362

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Topics: Disks, Finite element analysis, Finite element model, Mode shapes, Design, Free vibrations, Manufacturing, Modal analysis, Resonance, Rotors

Proceedings Papers

Finite Element and Transfer Matrix Methods for Rotordynamics: A Comparison

Jorgen L. Nikolajsen

Proc. ASME. GT2001, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T03A002, June 4–7, 2001

Paper No: 2001-GT-0234

DOI: https://doi.org/10.1115/2001-GT-0234

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Topics: Finite element analysis, Finite element methods, Free vibrations, Polynomials, Rotordynamics, Rotors

NARROW

Mistuning and Damping of a Radial Turbine Wheel. Part 2: Implementation and Validation of Intentional Mistuning

Towards the Structural Optimization of Bladed Components Featuring Contact Interfaces

Experimental and Numerical Investigation of Vibration Transmission Between Two Parallel Plate Partially Immersed in a Fluid

Towards Full 3D Numerical Simulation of Whirl Motions Stemming From Unilateral Contact Constraints in Aircraft Engines

Experimental and Numerical Simulation of a Contact Induced Rotor/Stator Interaction Inside an Aircraft Engine High-Pressure Compressor

Free Vibration in a Mistuned Steam Turbine Last Stage Bladed Disk

Comparison of Beam and Shell Theories for the Vibrations of Thin Turbomachinery Blades

An Investigation Into the Effect of Coolant Flow on the Vibration Characteristics of Hollow Blades Conveying Fluid

Effect of Tangential Torque on the Stability of Rotors Supported by Hydrodynamic Bearings

Nonlinear Behavior of a Magnetic Bearing System

Test Results of a New Damper Seal for Vibration Reduction in Turbomachinery

Free Vibration of a Rotating Disk–Blade Coupled System With Shrouds

Vibration of Skew Sandwich Plates With Laminated Facings

The Sensitivity Analysis for Life Estimation of Turbine Blades

The Effects of Fatigue Cracks on Free Torsional Vibration of Shafts

Probabilistic Analyses of HSCT Combustor Liner Components

Experimental Measurements of Actively Controlled Bearing Damping With an Electrorheological Fluid

Analysis of Middle Bearing Failure in Rotor Jet Engine Using Tip-Timing and Tip-Clearance Technique

A Comparison of Two Finite Element Reduction Techniques for Mistuned Bladed-Disks

Finite Element and Transfer Matrix Methods for Rotordynamics: A Comparison

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