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Proceedings Papers

A Statistical Study on HCF Validation Data for Axial Gas Turbine Compressor Blades

Lukas C. Schuchard, Stefano Cerutti, Matthias Voigt, Ronald Mailach

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A015, September 21–25, 2020

Paper No: GT2020-14946

DOI: https://doi.org/10.1115/GT2020-14946

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Topics: Blades, Compressors, Gas turbines, High cycle fatigue, Coordinate measuring machines, Geometry, Machinery, Airfoils, Chain, Design

Proceedings Papers

Effect of Friction on the Structural Dynamics of Built-Up Structures: An Experimental Study

Alfredo Fantetti, Christoph Schwingshackl

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A021, September 21–25, 2020

Paper No: GT2020-14945

DOI: https://doi.org/10.1115/GT2020-14945

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Topics: Friction, Structural dynamics, Dynamic response, Dynamics (Mechanics), Uncertainty, Damping, Excitation, Hammers, Modeling, Resonance

Proceedings Papers

Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor

Thomas Kerr, Andrew Crandall, Dara Childs, Adolfo Delgado

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A011, June 11–15, 2018

Paper No: GT2018-75335

DOI: https://doi.org/10.1115/GT2018-75335

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Topics: Compressors, Thrust, Stiffness, Stress, Test facilities, Vibration, Damping, Hammers, Machinery, Particle spin

Proceedings Papers

Geometric Model Update of Blisks and its Experimental Validation for a Wide Frequency Range

Thomas Maywald, Thomas Backhaus, Sven Schrape, Arnold Kühhorn

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT30A001, June 26–30, 2017

Paper No: GT2017-63446

DOI: https://doi.org/10.1115/GT2017-63446

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Topics: Blades, Compressors, Engines, Excitation, Finite element analysis, Finite element model, Geometry, Hammers, Laser Doppler vibrometers, Lasers

Proceedings Papers

Comparison of Experimentally and Numerically Determined Dynamic Coefficients of the Hydrodynamic Slide Bearings Operating in the Nonlinear Rotating System

Łukasz Breńkacz, Grzegorz Żywica

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A026, June 26–30, 2017

Paper No: GT2017-64251

DOI: https://doi.org/10.1115/GT2017-64251

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Topics: Bearings, Algorithms, Damping, Stiffness, Rotors, Vibration, Machinery, Computational methods, Computer software, Couplings

Proceedings Papers

Rotor-Dynamics of Different Shaft Configurations for a 6 kW Micro Gas Turbine for Concentrated Solar Power

A. Arroyo, M. McLorn, M. Fabian, M. White, A. I. Sayma

Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A009, June 13–17, 2016

Paper No: GT2016-56479

DOI: https://doi.org/10.1115/GT2016-56479

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Topics: Concentrating solar power, Micro gas turbines, Rotordynamics, Finite element analysis, Bearings, Rotors, Combustion, Engines, Fuels, Hammers

Proceedings Papers

Modal Characterization, Strain Gauge Setup and 1-Way FSI of a Low Pressure Turbine Rotor Blading

F. Schönleitner, L. Traussnig, F. Heitmeir, A. Marn

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A015, June 15–19, 2015

Paper No: GT2015-42717

DOI: https://doi.org/10.1115/GT2015-42717

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Topics: Fluid structure interaction, Pressure, Rotors, Strain gages, Turbines, Blades, Deformation, Stators, Telemetry, Vibration measurement

Proceedings Papers

Synthesis of Experimental and Theoretical Analysis of Pneumatic Hammer Instability in an Aerostatic Bearing

Mihai Arghir, Mohamed-Amine Hassini, Franck Balducchi, Romain Gauthier

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A007, June 15–19, 2015

Paper No: GT2015-42472

DOI: https://doi.org/10.1115/GT2015-42472

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Topics: Bearings, Hammers, Theoretical analysis, Damping, Orifices, Pressure, Stiffness, Vibration, Computational fluid dynamics, Excitation

Proceedings Papers

Strengthening Mechanisms and Process Controls for Super Waspaloy

W. H. Couts, Jr., R. R. Biederman

Proc. ASME. GT1981, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries; General, V004T11A006, March 9–12, 1981

Paper No: 81-GT-175

DOI: https://doi.org/10.1115/81-GT-175

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Topics: Alloys, Dislocations, Hammers, Heat, Low cycle fatigue, Process control, Rupture, Stress, Temperature, Tension

Proceedings Papers

An Externally Pressurized Air Bearing System, Journals and Thrust, for Application to Small Turbomachinery

A. B. Turner, S. J. Davies, Y. L. Nimir, J. D. Richardson

Proc. ASME. GT1992, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A009, June 1–4, 1992

Paper No: 92-GT-382

DOI: https://doi.org/10.1115/92-GT-382

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Topics: Air bearings, Thrust, Turbomachinery, Turbines, Compressor impellers, Design, Gages, Hammers, Journal bearings, Low temperature

Proceedings Papers

Nondestructive Evaluation of Thermally Shocked Silicon Carbide by Impact-Acoustic Resonance

Robert A. Bemis, Klara Shiloh, William A. Ellingson

Proc. ASME. GT1995, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V005T13A018, June 5–8, 1995

Paper No: 95-GT-403

DOI: https://doi.org/10.1115/95-GT-403

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Topics: Acoustics, Nondestructive evaluation, Resonance, Silicon, Vibration, Ceramics, Damping, Engines, Modeling, Thermal shock

Proceedings Papers

Validation of FE Simulated Structural Dynamic Behaviour of Heavy Duty Gas Turbines: A Case Study

Diego Ugel, Alastair Clark, Eric Knopf

Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT31A013, June 3–7, 2013

Paper No: GT2013-94873

DOI: https://doi.org/10.1115/GT2013-94873

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Topics: Gas turbines, Structural dynamics, Engines, Testing, Bearings, Design, Dynamics (Mechanics), Engineering simulation, Hammers, Manufacturing

Proceedings Papers

Experimental Analysis of Dynamic Characteristics of a Hybrid Aerostatic Bearing

Laurent Rudloff, Mihai Arghir, Olivier Bonneau, Sebastien Guingo, Guillaume Chemla, Emelyne Renard

Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 587-595, June 6–10, 2011

Paper No: GT2011-46048

DOI: https://doi.org/10.1115/GT2011-46048

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Topics: Bearings, Experimental analysis, Rotors, Equations of motion, Rotation, Stress, Hammers, Impulse (Physics), Turbines, Degrees of freedom

Proceedings Papers

Ground-Based Vibration Response of a Spinning, Cyclic Symmetric Rotor With Gyroscopic and Centrifugal Softening Effects

I. Y. Shen, Hyunchul Kim

Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 1121-1130, June 9–13, 2008

Paper No: GT2008-50727

DOI: https://doi.org/10.1115/GT2008-50727

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Topics: Rotors, Spin (Aerodynamics), Vibration, Resonance, Mode shapes, Theoretical analysis, Disks, Excitation, Hammers, Laser Doppler vibrometers

Proceedings Papers

Scaling Concept for Axial Turbine Stages With Loosely Assembled Friction Bolts: The Linear Dynamic Assessment — Part I

J. Szwedowicz, Th. Secall-Wimmel, P. Du¨nck-Kerst, A. Sonnenschein, D. Regnery, M. Westfahl

Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 437-449, May 14–17, 2007

Paper No: GT2007-27502

DOI: https://doi.org/10.1115/GT2007-27502

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Topics: Friction, Turbines, Blades, Resonance, Disks, Excitation, Design, Particle spin, Rotation, Spin (Aerodynamics)

NARROW

A Statistical Study on HCF Validation Data for Axial Gas Turbine Compressor Blades

Effect of Friction on the Structural Dynamics of Built-Up Structures: An Experimental Study

Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor

Geometric Model Update of Blisks and its Experimental Validation for a Wide Frequency Range

Comparison of Experimentally and Numerically Determined Dynamic Coefficients of the Hydrodynamic Slide Bearings Operating in the Nonlinear Rotating System

Rotor-Dynamics of Different Shaft Configurations for a 6 kW Micro Gas Turbine for Concentrated Solar Power

Modal Characterization, Strain Gauge Setup and 1-Way FSI of a Low Pressure Turbine Rotor Blading

Synthesis of Experimental and Theoretical Analysis of Pneumatic Hammer Instability in an Aerostatic Bearing

Strengthening Mechanisms and Process Controls for Super Waspaloy

An Externally Pressurized Air Bearing System, Journals and Thrust, for Application to Small Turbomachinery

Nondestructive Evaluation of Thermally Shocked Silicon Carbide by Impact-Acoustic Resonance

Validation of FE Simulated Structural Dynamic Behaviour of Heavy Duty Gas Turbines: A Case Study

Experimental Analysis of Dynamic Characteristics of a Hybrid Aerostatic Bearing

Ground-Based Vibration Response of a Spinning, Cyclic Symmetric Rotor With Gyroscopic and Centrifugal Softening Effects

Scaling Concept for Axial Turbine Stages With Loosely Assembled Friction Bolts: The Linear Dynamic Assessment — Part I

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