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Proceedings Papers

Experimental Validation of a Rotor-Bearings System Model for Tesla Turbines Resonances Prediction

Carlo Alberto Niccolini Marmont Du Haut Champ, Paolo Silvestri, Federico Reggio

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A015, June 13–17, 2022

Paper No: GT2022-81710

DOI: https://doi.org/10.1115/GT2022-81710

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Topics: Ball bearings, Bearings, Finite element model, Resonance, Rotors, Stiffness, Turbines, Modal analysis, Analytical methods, Computer simulation

Proceedings Papers

Numerical Investigation Into Maximum Pressure Capability of Intershaft Hydraulic Seals

Achinie Warusevitane, Kathy Johnson, Stephen Ambrose

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A025, June 13–17, 2022

Paper No: GT2022-82196

DOI: https://doi.org/10.1115/GT2022-82196

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Topics: Computational fluid dynamics, Pressure, Fluids, Leakage, Air flow, Aircraft engines, Analytical methods, Cavities, Computer simulation, Design

Proceedings Papers

Analytical Methods for Transonic Compressor Rotor Blade Tip Clearance Measurements Using Capacitive Probes

David Magno, Anthony Gannon, Walter Smith, Garth Hobson

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A017, June 13–17, 2022

Paper No: GT2022-82750

DOI: https://doi.org/10.1115/GT2022-82750

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Topics: Analytical methods, Blades, Clearances (Engineering), Compressors, Fast Fourier transforms, Probes, Rotors

Proceedings Papers

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Eric T. DeShong, Shawn Siroka, Reid A. Berdanier, Karen A. Thole

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A005, June 7–11, 2021

Paper No: GT2021-59112

DOI: https://doi.org/10.1115/GT2021-59112

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Topics: Flow (Dynamics), Rotors, Turbines, Clearances (Engineering), Engines, Analytical methods, Bearings, Blades, Control systems, Gas turbines

Proceedings Papers

Steam Turbine Casing Analyses to Determine Pressure and Temperature Limits

Paul T. Smith, Daniel J. Griffin

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A015, June 7–11, 2021

Paper No: GT2021-59535

DOI: https://doi.org/10.1115/GT2021-59535

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Topics: Analytical methods, Finite element analysis, Pressure, Sealing (Process), Steam turbines, Temperature, Turbines, Steam, Stress, Bolted joints

Proceedings Papers

Secondary Flows in the Return System of a Centrifugal Compressor Stage

T. Rossbach, J. Bisping, D. R. Grates, P. Jeschke, A. Hildebrandt, H. Franz

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A017, June 17–21, 2019

Paper No: GT2019-91195

DOI: https://doi.org/10.1115/GT2019-91195

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Topics: Compressors, Flow (Dynamics), Friction, Analytical methods, Geometry, Optimization, Pressure, Pressure gradient, Vortices

Proceedings Papers

Aerodynamic Interaction Between Incoming Vortex and Tip Leakage Flow in a Turbine Cascade

Kai Zhou, Chao Zhou

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A002, June 11–15, 2018

Paper No: GT2018-75138

DOI: https://doi.org/10.1115/GT2018-75138

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Topics: Cascades (Fluid dynamics), Leakage flows, Turbines, Vortices, Leakage, Swirling flow, Flow (Dynamics), Generators, Vorticity, Analytical methods

Proceedings Papers

A Multi-Fidelity Sampling Method for Efficient Design and Optimization of Centrifugal Compressor Impellers

Christoph Schemmann, Marius Geller, Norbert Kluck

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A001, June 11–15, 2018

Paper No: GT2018-75160

DOI: https://doi.org/10.1115/GT2018-75160

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Topics: Compressor impellers, Design, Optimization, Sampling methods, Compressors, Algorithms, Analytical methods, Computation, Computational fluid dynamics, Finite element analysis

Proceedings Papers

Direct Assessment of the Acoustic Scattering Matrix of a Turbulent Swirl Combustor by Combining System Identification, Large Eddy Simulation and Analytical Approaches

Malte Merk, Camilo Silva, Wolfgang Polifke, Renaud Gaudron, Marco Gatti, Clément Mirat, Thierry Schuller

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A035, June 11–15, 2018

Paper No: GT2018-75529

DOI: https://doi.org/10.1115/GT2018-75529

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Topics: Acoustics, Analytical methods, Combustion chambers, Large eddy simulation, S-matrix theory, Turbulence, Heat, Algebra, Flames, Network models

Proceedings Papers

Mistuning Evaluation Comparison via As-Manufactured Models, Traveling Wave Excitation, and Compressor Rigs

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

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A039, June 11–15, 2018

Paper No: GT2018-76888

DOI: https://doi.org/10.1115/GT2018-76888

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Topics: Compressors, Excitation, Traveling waves, Blades, Rotors, Analytical methods, Testing, Disks, Engines, Geometry

Proceedings Papers

Transient Thrust Forces on a Twin Scroll Turbocharger

Janakiraman Thiyagarajan, Erik Halldorf, Jens Fridh

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A009, June 26–30, 2017

Paper No: GT2017-63658

DOI: https://doi.org/10.1115/GT2017-63658

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Topics: Thrust, Transients (Dynamics), Turbochargers, Bearings, Design, Stress, Trucks, Engines, Pressure, Analytical methods

Proceedings Papers

CAA Study of Entropy Noise in Nozzle Flow for the Validation of a 2D Semi-Analytical Model

Ariane Emmanuelli, Maxime Huet, Thomas Le Garrec, Sébastien Ducruix

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT43A006, June 26–30, 2017

Paper No: GT2017-63640

DOI: https://doi.org/10.1115/GT2017-63640

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Topics: Entropy, Flow (Dynamics), Noise (Sound), Nozzles, Combustion, Acoustic emissions, Aerodynamic noise, Analytical methods, Computation, Deformation

Proceedings Papers

Prediction of Thermoacoustic Oscillations With a Linearised Euler Methodology

C. F. Quaglia, R. S. Cant

Proc. ASME. GT2015, Volume 4B: Combustion, Fuels and Emissions, V04BT04A057, June 15–19, 2015

Paper No: GT2015-43804

DOI: https://doi.org/10.1115/GT2015-43804

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Topics: Oscillations, Acoustics, Flames, Waves, Combustion, Combustion systems, Heat, Stability, Aerospace industry, Analytical methods

Proceedings Papers

Comparison of Some Analytical and Experimental Correlations of Axial-Flow Turbine Efficiency

Charles A. Amann, David C. Sheridan

Proc. ASME. WA1967-GTPapers, ASME 1967 Winter Annual Meeting: GT Papers, V001T01A003, November 12–17, 1967

Paper No: 67-WA/GT-6

DOI: https://doi.org/10.1115/67-WA/GT-6

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Topics: Axial flow, Turbines, Design, Blades, Analytical methods, Flow (Dynamics), Rotors, Stress, Temperature

Proceedings Papers

Propeller Unsteady Thrust due to Operation in Turbulent Inflows

D. E. Thompson

Proc. ASME. GT1978, Volume 1A: General, V01AT01A094, April 9–13, 1978

Paper No: 78-GT-94

DOI: https://doi.org/10.1115/78-GT-94

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Topics: Inflow, Propellers, Thrust, Turbulence, Analytical methods, Blades, Spectra (Spectroscopy), Vibration

Proceedings Papers

Subsonic/Transonic Stall Flutter Investigation of an Advanced Low Pressure Compressor

Y. M. El-Aini, H. R. Bankhead, C. E. Meece

Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A032, June 8–12, 1986

Paper No: 86-GT-90

DOI: https://doi.org/10.1115/86-GT-90

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Topics: Compressors, Flutter (Aerodynamics), Pressure, Aerodynamics, Analytical methods, Engines, Flight, Shock (Mechanics)

Proceedings Papers

MS7001F Prototype Test Results

D. E. Brandt

Proc. ASME. GT1989, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A004, June 4–8, 1989

Paper No: 89-GT-102

DOI: https://doi.org/10.1115/89-GT-102

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Topics: Engineering prototypes, Stress, Compressors, Gas turbines, Temperature, Analytical methods, Cycles, Firing, Flow (Dynamics), Instrumentation

Proceedings Papers

Semianalytical Correlations for NOx, CO, and UHC Emissions

N. K. Rizk, H. C. Mongia

Proc. ASME. GT1992, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A023, June 1–4, 1992

Paper No: 92-GT-130

DOI: https://doi.org/10.1115/92-GT-130

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Topics: Emissions, Nitrogen oxides, Combustion chambers, Pollution, Analytical methods, Combustion, Databases, Engines, Evaporation, Exhaust systems

Proceedings Papers

ATTAP Ceramic Gas Turbine Technology Development

J. R. Smyth, R. E. Morey

Proc. ASME. GT1992, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A008, June 1–4, 1992

Paper No: 92-GT-381

DOI: https://doi.org/10.1115/92-GT-381

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Topics: Ceramics, Gas turbines, Technology development, Engines, Analytical methods, Combustion chambers, Design, Design methodology, Engineering research, Industrial ceramics

Proceedings Papers

Wave Cycle Design for NOx-Limited Wave Rotor Core Engines for High Speed Propulsion

M. Razi Nalim, Jeffrey C. Mocsari, Edwin L. Resler, Jr.

Proc. ASME. GT1993, Volume 3C: General, V03CT17A087, May 24–27, 1993

Paper No: 93-GT-426

DOI: https://doi.org/10.1115/93-GT-426

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Topics: Cycles, Design, Engines, Nitrogen oxides, Propulsion, Rotors, Waves, Pressure, Temperature, Aircraft engines

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NARROW

Experimental Validation of a Rotor-Bearings System Model for Tesla Turbines Resonances Prediction

Numerical Investigation Into Maximum Pressure Capability of Intershaft Hydraulic Seals

Analytical Methods for Transonic Compressor Rotor Blade Tip Clearance Measurements Using Capacitive Probes

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Steam Turbine Casing Analyses to Determine Pressure and Temperature Limits

Secondary Flows in the Return System of a Centrifugal Compressor Stage

Aerodynamic Interaction Between Incoming Vortex and Tip Leakage Flow in a Turbine Cascade

A Multi-Fidelity Sampling Method for Efficient Design and Optimization of Centrifugal Compressor Impellers

Direct Assessment of the Acoustic Scattering Matrix of a Turbulent Swirl Combustor by Combining System Identification, Large Eddy Simulation and Analytical Approaches

Mistuning Evaluation Comparison via As-Manufactured Models, Traveling Wave Excitation, and Compressor Rigs

Transient Thrust Forces on a Twin Scroll Turbocharger

CAA Study of Entropy Noise in Nozzle Flow for the Validation of a 2D Semi-Analytical Model

Prediction of Thermoacoustic Oscillations With a Linearised Euler Methodology

Comparison of Some Analytical and Experimental Correlations of Axial-Flow Turbine Efficiency

Propeller Unsteady Thrust due to Operation in Turbulent Inflows

Subsonic/Transonic Stall Flutter Investigation of an Advanced Low Pressure Compressor

MS7001F Prototype Test Results

Semianalytical Correlations for NOx, CO, and UHC Emissions

ATTAP Ceramic Gas Turbine Technology Development

Wave Cycle Design for NOx-Limited Wave Rotor Core Engines for High Speed Propulsion

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