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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75160
https://doi.org/10.1115/GT2018-75160
View Paper titled, A Multi-Fidelity Sampling Method for Efficient Design and Optimization of Centrifugal Compressor Impellers
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Topics: Compressor impellers, Design, Optimization, Sampling methods, Compressors, Algorithms, Analytical methods, Computation, Computational fluid dynamics, Finite element analysis
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75138
https://doi.org/10.1115/GT2018-75138
View Paper titled, Aerodynamic Interaction Between Incoming Vortex and Tip Leakage Flow in a Turbine Cascade
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Topics: Cascades (Fluid dynamics), Leakage flows, Turbines, Vortices, Leakage, Swirling flow, Flow (Dynamics), Generators, Vorticity, Analytical methods
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75529
https://doi.org/10.1115/GT2018-75529
View Paper titled, Direct Assessment of the Acoustic Scattering Matrix of a Turbulent Swirl Combustor by Combining System Identification, Large Eddy Simulation and Analytical Approaches
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76888
https://doi.org/10.1115/GT2018-76888
View Paper titled, Mistuning Evaluation Comparison via As-Manufactured Models, Traveling Wave Excitation, and Compressor Rigs
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Topics: Compressors, Excitation, Traveling waves, Blades, Rotors, Analytical methods, Testing, Disks, Engines, Geometry
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63640
https://doi.org/10.1115/GT2017-63640
View Paper titled, CAA Study of Entropy Noise in Nozzle Flow for the Validation of a 2D Semi-Analytical Model
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Topics: Entropy, Flow (Dynamics), Noise (Sound), Nozzles, Combustion, Acoustic emissions, Aerodynamic noise, Analytical methods, Computation, Deformation
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63658
https://doi.org/10.1115/GT2017-63658
View Paper titled, Transient Thrust Forces on a Twin Scroll Turbocharger
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Topics: Thrust, Transients (Dynamics), Turbochargers, Bearings, Design, Stress, Trucks, Engines, Pressure, Analytical methods
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43804
https://doi.org/10.1115/GT2015-43804
View Paper titled, Prediction of Thermoacoustic Oscillations With a Linearised Euler Methodology
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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
Publisher: American Society of Mechanical Engineers
Paper No: 67-WA/GT-6
https://doi.org/10.1115/67-WA/GT-6
View Paper titled, Comparison of Some Analytical and Experimental Correlations of Axial-Flow Turbine Efficiency
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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
Publisher: American Society of Mechanical Engineers
Paper No: 78-GT-94
https://doi.org/10.1115/78-GT-94
View Paper titled, Propeller Unsteady Thrust due to Operation in Turbulent Inflows
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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
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-90
https://doi.org/10.1115/86-GT-90
View Paper titled, Subsonic/Transonic Stall Flutter Investigation of an Advanced Low Pressure Compressor
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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
Publisher: American Society of Mechanical Engineers
Paper No: 89-GT-102
https://doi.org/10.1115/89-GT-102
View Paper titled, MS7001F Prototype Test Results
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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
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-130
https://doi.org/10.1115/92-GT-130
View Paper titled, Semianalytical Correlations for NOx, CO, and UHC Emissions
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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
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-381
https://doi.org/10.1115/92-GT-381
View Paper titled, ATTAP Ceramic Gas Turbine Technology Development
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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
Publisher: American Society of Mechanical Engineers
Paper No: 93-GT-426
https://doi.org/10.1115/93-GT-426
View Paper titled, Wave Cycle Design for NOx-Limited Wave Rotor Core Engines for High Speed Propulsion
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Topics: Cycles, Design, Engines, Nitrogen oxides, Propulsion, Rotors, Waves, Pressure, Temperature, Aircraft engines
Proceedings Papers

SPSLIFE: A User Friendly Approach to the Structural Design and Life Assessment of Ceramic Components

Tibor Bornemisza, Arun Saith
Proc. ASME. GT1994, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A028, June 13–16, 1994
Publisher: American Society of Mechanical Engineers
Paper No: 94-GT-486
https://doi.org/10.1115/94-GT-486
View Paper titled, SPSLIFE: A User Friendly Approach to the Structural Design and Life Assessment of Ceramic Components
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Topics: Industrial ceramics, Structural design, Design, Failure mechanisms, Power systems (Machinery), Structural analysis, Analytical methods, Ceramics, Computation, Computers
Proceedings Papers

Vibration Characteristics of Large Frame Combustion Turbines

Bill J. Coslow, Oran L. Bertsch
Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T10A026, June 13–16, 1994
Publisher: American Society of Mechanical Engineers
Paper No: 94-GT-472
https://doi.org/10.1115/94-GT-472
View Paper titled, Vibration Characteristics of Large Frame Combustion Turbines
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Topics: Combustion, Turbines, Vibration, Rotors, Trains, Analytical methods, Compressors, Engineering standards, Gears, Generators
Proceedings Papers

Reliability Analysis of Power Generation Gas Turbine Auxiliaries Using Structured Analytical Methods

Horst Rönnebeck
Proc. ASME. GT1996, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T14A026, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-267
https://doi.org/10.1115/96-GT-267
View Paper titled, Reliability Analysis of Power Generation Gas Turbine Auxiliaries Using Structured Analytical Methods
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Topics: Analytical methods, Energy generation, Event history analysis, Gas turbines, Reliability, Design, Feedback, Power generation reliability
Proceedings Papers

Bird Strike Investigations in the Development Process of a Transonic Fan Blisk

Jörg D. Frischbier
Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T14A064, June 2–5, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-GT-482
https://doi.org/10.1115/97-GT-482
View Paper titled, Bird Strike Investigations in the Development Process of a Transonic Fan Blisk
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Topics: Aircraft, Analytical methods, Blades, Cantilevers, Cross section (Physics), Experimental design, Failure, Geometry, Modeling, Rotors
Proceedings Papers

Foil Air/Gas Bearing Technology — An Overview

Giri L. Agrawal
Proc. ASME. GT1997, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T04A006, June 2–5, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-GT-347
https://doi.org/10.1115/97-GT-347
View Paper titled, Foil Air/Gas Bearing Technology — An Overview
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Topics: Air bearings, Aircraft, Analytical methods, Cycles, Failure, Fluids, Foil bearings, Gas bearings, Gases, High temperature
Proceedings Papers

Statistics of Response of a Mistuned Bladed Disk Assembly Subjected to White Noise and Narrow Band Excitation

D. Cha, A. Sinha
Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A029, June 2–5, 1998
Publisher: American Society of Mechanical Engineers
Paper No: 98-GT-379
https://doi.org/10.1115/98-GT-379
View Paper titled, Statistics of Response of a Mistuned Bladed Disk Assembly Subjected to White Noise and Narrow Band Excitation
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Topics: Disks, Excitation, Manufacturing, Statistics, White noise, Random excitation, Analytical methods, Blades, Computer simulation, Electromagnetic spectrum