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Proceedings Papers

Measured and Predicted Temperature Differentials Within a Rotor at a Tilting-Pad-Journal Bearing Associated With the Morton Effect

Chris D. Kulhanek, Seth Cunningham, Hector A. Delgado, Jeff Moore, Justin R. Hollingsworth
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT26A015, June 13–17, 2022
Paper No: GT2022-83237
DOI: https://doi.org/10.1115/GT2022-83237
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Topics: Bearings, Journal bearings, Rotors, Temperature, Vibration, Temperature measurement, Clearances (Engineering), Design, Resistance thermometers, Rotordynamics
Proceedings Papers

Determination of the Vibration Within a Squeeze-Film Damper Under Rotational Unbalance Conditions From Externally Mounted Sensors

Ghaith Ghanim Al-Ghazal, Philip Bonello, Sergio G. Torres Cedillo
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A001, June 17–21, 2019
Paper No: GT2019-90017
DOI: https://doi.org/10.1115/GT2019-90017
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Topics: Dampers, Sensors, Vibration, Bearings, Rotors, Vibration measurement, Artificial neural networks, Instrumentation, Inverse problems
Proceedings Papers

Prediction of Geometrically Induced Localization Effects Using a Subset of Nominal System Modes

Thomas Maywald, Christoph R. Heinrich, Arnold Kühhorn, Sven Schrape, Thomas Backhaus
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A012, June 17–21, 2019
Paper No: GT2019-90884
DOI: https://doi.org/10.1115/GT2019-90884
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Topics: Blades, Compressors, Design, Disks, Finite element model, Manufacturing, Mode shapes, Rotors, Stiffness, Vibration
Proceedings Papers

Determination of Simultaneous Steady-State Movements Using Blade Tip Timing Data

Mohamed Mohamed, Philip Bonello, Peter Russhard
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A001, June 17–21, 2019
Paper No: GT2019-90042
DOI: https://doi.org/10.1115/GT2019-90042
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Topics: Blades, Steady state, Probes, Errors, Uncertainty, Calibration, Chords (Trusses), Disks, Equilibrium (Physics), Finite element analysis
Proceedings Papers

Advanced Last Stage Blade for Nuclear Power Plant Upgrades

Christian Siewert, James R. McCracken, Thomas Thiemann
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A018, June 17–21, 2019
Paper No: GT2019-90860
DOI: https://doi.org/10.1115/GT2019-90860
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Topics: Blades, Nuclear power stations, Damping, Inspection, Steam turbines, Vibration, Design, Electric power generation, Excitation, Power stations
Proceedings Papers

Blade Fissure Determination by Means of Blade Tip-Timing System

Victor Mileshin, Victor Fateev, Alexander Stepanov
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A013, June 11–15, 2018
Paper No: GT2018-76848
DOI: https://doi.org/10.1115/GT2018-76848
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Topics: Blades, Rotors, Failure, Machinery, Aircraft engines, Compressors, Turbochargers, Vibration, Damage, Emergencies
Proceedings Papers

Influence of Aerodynamic Mistuning and Aerodynamic Coupling on Vibration Behavior of Mistuned Small Radial Turbine Wheels

David Hemberger, Dietmar Filsinger, Hans-Jörg Bauer
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A001, June 26–30, 2017
Paper No: GT2017-63069
DOI: https://doi.org/10.1115/GT2017-63069
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Topics: Turbines, Vibration, Wheels, Guide vanes, Blades, Pressure, Vibration measurement, Computational fluid dynamics, Design, Diesel engines
Proceedings Papers

Asynchronous Response Analysis of Non-Contact Vibration Measurements on Compressor Rotor Blades

Christoph Krause, Thomas Giersch, Marco Stelldinger, Benjamin Hanschke, Arnold Kühhorn
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A004, June 26–30, 2017
Paper No: GT2017-63200
DOI: https://doi.org/10.1115/GT2017-63200
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Topics: Blades, Compressors, Rotors, Vibration measurement, Surges, Vibration, Damage, Oscillating frequencies, Probes, Strain gages
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

Improving Turbomachinery Health Monitoring Using Advanced Shaft Telemetry System

S. H. Hesler, C. A. Suprock
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A033, June 26–30, 2017
Paper No: GT2017-64899
DOI: https://doi.org/10.1115/GT2017-64899
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Topics: Telemetry, Turbomachinery, Vibration, Turbogenerators, Maintenance, Accelerometers, Adhesives, Blades, Damage, Design
Proceedings Papers

Experimental Investigation of the Upstream Effect of Different Low Pressure Turbine Exit Guide Vane Designs on Rotor Blade Vibration

F. Schönleitner, T. Selic, C. Schitter, F. Heitmeir, A. Marn
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT34A001, June 13–17, 2016
Paper No: GT2016-56067
DOI: https://doi.org/10.1115/GT2016-56067
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Topics: Blades, Guide vanes, Pressure, Rotors, Turbines, Vibration, Thermoelectric coolers, Acoustics, Design, Emissions
Proceedings Papers

On the Effect of Axial Spacing Between Rotor and Stator Onto the Blade Vibrations of a Low Pressure Turbine Stage at Engine Relevant Operating Conditions

Andreas Marn, Florian Schönleitner, Mathias Mayr, Thorsten Selic, Franz Heitmeir
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT34A002, June 13–17, 2016
Paper No: GT2016-56069
DOI: https://doi.org/10.1115/GT2016-56069
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Topics: Blades, Engines, Pressure, Rotors, Stators, Turbines, Vibration, Excitation, Weight (Mass), Flow (Dynamics)
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

Damping Behavior of Blades From Small Radial Turbines

David Hemberger, Dietmar Filsinger, Hans-Jörg Bauer
Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A007, June 15–19, 2015
Paper No: GT2015-42634
DOI: https://doi.org/10.1115/GT2015-42634
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Topics: Blades, Damping, Turbines, Vibration, Excitation, Computational fluid dynamics, Numerical analysis, Turbochargers, Computer simulation, Density
Proceedings Papers

Design and Manufacture of a Gas Turbine Rotor for Temperature and Vibration Measurements

O. Frei
Proc. ASME. GT1977, ASME 1977 International Gas Turbine Conference and Products Show, V001T01A052, March 27–31, 1977
Paper No: 77-GT-54
DOI: https://doi.org/10.1115/77-GT-54
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Topics: Design, Gas turbines, Rotors, Temperature, Vibration measurement, Blades, Compressors, Instrumentation, Strain gages, Thermocouples
Proceedings Papers

Blade Vibration on Centrifugal Compressors: Fundamental Considerations and Initial Measurements

U. Haupt, K. Bammert, M. Rautenberg
Proc. ASME. GT1985, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries, V004T13A006, March 18–21, 1985
Paper No: 85-GT-92
DOI: https://doi.org/10.1115/85-GT-92
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Topics: Blades, Compressors, Vibration, Flow (Dynamics), Excitation, Resonance, Bearings, Damping, Design, Flow measurement
Proceedings Papers

Blade Vibration on Centrifugal Compressors: Blade Response to Different Excitation Conditions

U. Haupt, K. Bammert, M. Rautenberg
Proc. ASME. GT1985, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries, V004T13A007, March 18–21, 1985
Paper No: 85-GT-93
DOI: https://doi.org/10.1115/85-GT-93
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Topics: Blades, Compressors, Excitation, Vibration, Diffusers, Impellers, Resonance, Vibration measurement, Computation, Flow (Dynamics)
Proceedings Papers

The Measurement of Stress and Vibration Data in Turbine Blades and Aeroengine Components

D. E. Oliver, D. J. Berry
Proc. ASME. GT1988, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation, V005T14A007, June 6–9, 1988
Paper No: 88-GT-149
DOI: https://doi.org/10.1115/88-GT-149
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Topics: Stress, Turbine blades, Vibration, Instrumentation, Thermoelasticity, Aerospace industry, Computer-aided design, Data acquisition, Interferometry, Lasers
Proceedings Papers

Methods and Procedures for Trim Balancing the LM2500 Marine Gas Turbine in the Test Cell and Aboard Ship

Bruce D. Thompson, Robert H. Badgley, Richard Raczkowski
Proc. ASME. GT1989, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T13A022, June 4–8, 1989
Paper No: 89-GT-318
DOI: https://doi.org/10.1115/89-GT-318
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Topics: Marine gas turbines, Ships, Engines, Vibration, Generators, NASA, Rotors, Accelerometers, Compressors, Computers
Proceedings Papers

Self-Excited Vibration of Plugs in Regulating Valves

V. Vlček, I. Dobiăš
Proc. ASME. GT1992, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T15A006, June 1–4, 1992
Paper No: 92-GT-051
DOI: https://doi.org/10.1115/92-GT-051
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Topics: Valves, Vibration, Vibration measurement, Diffusers, Elasticity, Excitation, Flow (Dynamics), Flow visualization, Interferometers, Optical measurement