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Proceedings Papers

Estimation of Dynamical Thermoacoustic Modes Using an Output Only Observer Kalman Filter-Based Identification (O 3 KID) Algorithm

Nikhil Balasubramanian, Driek Rouwenhorst, Jakob Hermann

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A001, June 13–17, 2022

Paper No: GT2022-80650

DOI: https://doi.org/10.1115/GT2022-80650

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Topics: Algorithms, Filters, Modeling, Dynamics (Mechanics), Noise (Sound), Combustion, Kalman filters, Combustion chambers, Damping, Gas turbines

Proceedings Papers

Impact of Compressor and Turbine Operating Range Extension on the Performance of an Electric Turbocharger for Fuel Cell Applications

Sebastian Lück, Markus Schödel, Marco Menze, Jan Göing, Jörg R. Seume, Jens Friedrichs

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T18A020, June 13–17, 2022

Paper No: GT2022-82974

DOI: https://doi.org/10.1115/GT2022-82974

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Topics: Compressors, Fuel cell applications, Turbines, Turbochargers, Transients (Dynamics), Diffusers, Nozzles, Surges, Geometry, Machinery

Proceedings Papers

Surge Prevention Techniques for a Turbocharged Solid Oxide Fuel Cell Hybrid System

L. Mantelli, M. L. Ferrari, A. Traverso

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A008, June 7–11, 2021

Paper No: GT2021-59264

DOI: https://doi.org/10.1115/GT2021-59264

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Topics: Solid oxide fuel cells, Surges, Compressors, Fuel cells, Turbines, Turbochargers, Pressure, Transients (Dynamics), Air conditioning, Damage

Proceedings Papers

A Model Reduction Method for Bladed Disks With Large Geometric Mistuning Using a Partially Reduced Intermediate System Model

Lukas Schwerdt, Lars Panning-von Scheidt, Jörg Wallaschek

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A003, September 21–25, 2020

Paper No: GT2020-14199

DOI: https://doi.org/10.1115/GT2020-14199

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Topics: Disks, Geometry, Prisms (Optics), Blades, Compressors, Damage, Finite element analysis, Maintenance, Simulation, System dynamics

Proceedings Papers

Modeling Complex Contact Conditions and Their Effect on Blade Dynamics

Chiara Gastaldi, Johann Gross, Maren Scheel, Teresa M. Berruti, Malte Krack

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A011, September 21–25, 2020

Paper No: GT2020-14630

DOI: https://doi.org/10.1115/GT2020-14630

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Topics: Blades, Dynamics (Mechanics), Modeling, Dampers, Disks, Friction, Pressure, Springs, Coulombs, Design

Proceedings Papers

Theoretical and Experimental Investigation on Rotor Dynamic Behavior of Bladeless Turbine for Innovative Cycles

Paolo Silvestri, Alberto Traverso, Federico Reggio, Theofilos Efstathiadis

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A025, June 17–21, 2019

Paper No: GT2019-91708

DOI: https://doi.org/10.1115/GT2019-91708

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Topics: Cycles, Rotors, Turbines, Disks, Computer simulation, Design, Energy harvesting, Engineering prototypes, Experimental analysis, Flow (Dynamics)

Proceedings Papers

On the Integration of Hot Foil Bearings Into Gas Turbine Engines: Theoretical Treatment

Hooshang Heshmat, James F. Walton, II

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A036, June 17–21, 2019

Paper No: GT2019-91710

DOI: https://doi.org/10.1115/GT2019-91710

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Topics: Foil bearings, Gas turbines, Bearings, Stiffness, Design, High temperature, Modeling, Rotors, System dynamics, Damping

Proceedings Papers

Jet Propulsion Engine Modelling Using Pseudo Bond Graph Approach

Jan Göing, Andreas Kellersmann, Christoph Bode, Jens Friedrichs

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A007, June 17–21, 2019

Paper No: GT2019-90420

DOI: https://doi.org/10.1115/GT2019-90420

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Topics: Engines, Jet propulsion, Modeling, Transients (Dynamics), Computer software, Jet engines, Stress, Construction, Simulation, Steady state

Proceedings Papers

Digital Compressor Analytics

Martin Bakken, Erling Lunde, Lars E. Bakken

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A025, June 11–15, 2018

Paper No: GT2018-76583

DOI: https://doi.org/10.1115/GT2018-76583

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Topics: Compressors, Dynamic models, Trajectories (Physics), Density, Gas compressors, Instrumentation, Performance characterization, Resolution (Optics), Safety, Sensors

Proceedings Papers

Synchronization of Thermoacoustic Modes in Sequential Combustors

Giacomo Bonciolini, Nicolas Noiray

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A036, June 11–15, 2018

Paper No: GT2018-75531

DOI: https://doi.org/10.1115/GT2018-75531

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Topics: Combustion chambers, Synchronization, Acoustics, Bifurcation, Combustion systems, Dynamics (Mechanics), Entropy, Waves, Architecture, Combustion

Proceedings Papers

Development of Compression System Dynamic Simulation Code for Testing and Designing of Anti-Surge Control System

Abbas Mohajer, Eshagh Abbasi

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A006, June 26–30, 2017

Paper No: GT2017-63212

DOI: https://doi.org/10.1115/GT2017-63212

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Topics: Compression, Control systems, Design, Simulation, Surges, System dynamics, Testing, Compressors, Optimization, Reliability

Proceedings Papers

Dynamic Analysis of Flexible Rotor Systems Subjected to Time-Varying Base Excitations

Liqiang Chen, Jianjun Wang, Qinkai Han, Fulei Chu

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT33A004, June 26–30, 2017

Paper No: GT2017-63926

DOI: https://doi.org/10.1115/GT2017-63926

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Topics: Dynamic analysis, Excitation, Rotors, Rotation, Yaw, Computer simulation, Disks, Finite element methods, Resonance, Shapes

Proceedings Papers

Aerodynamic Performance of an Unlocated High Pressure Turbine Rotor With Worn Tip Seal Fins

Lucas Pawsey, David John Rajendran, Vassilios Pachidis

Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A023, June 26–30, 2017

Paper No: GT2017-64312

DOI: https://doi.org/10.1115/GT2017-64312

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Topics: Fins, High pressure (Physics), Rotors, Turbines, Displacement, Manufacturing, Blades, Failure, Geometry, Stators

Proceedings Papers

Impact of Heat Release Distribution on the Spinning Modes of an Annular Combustor With Multiple Matrix Burners

Davide Laera, Kevin Prieur, Daniel Durox, Thierry Schuller, Sergio M. Camporeale, Sébastien Candel

Proc. ASME. GT2016, Volume 4A: Combustion, Fuels and Emissions, V04AT04A018, June 13–17, 2016

Paper No: GT2016-56309

DOI: https://doi.org/10.1115/GT2016-56309

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Topics: Combustion chambers, Heat, Spin (Aerodynamics), Spinning (Textile), Engineering simulation, Flames, Simulation, Acoustics, Combustion, Aircraft engines

Proceedings Papers

Introduction of a New Numerical Simulation Tool to Analyze Micro Gas Turbine Cycle Dynamics

Martin Henke, Thomas Monz, Manfred Aigner

Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A007, June 13–17, 2016

Paper No: GT2016-56335

DOI: https://doi.org/10.1115/GT2016-56335

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Topics: Computer simulation, Cycles, Dynamics (Mechanics), Micro gas turbines, Simulation, Automatic control, Fuel cells, Transients (Dynamics), Brayton cycle, Control systems

Proceedings Papers

Dynamic Behavior of a Solar Hybrid Gas Turbine System

Christian Felsmann, Uwe Gampe, Manfred Freimark

Proc. ASME. GT2015, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration, V003T06A010, June 15–19, 2015

Paper No: GT2015-42437

DOI: https://doi.org/10.1115/GT2015-42437

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Topics: Gas turbines, Solar energy, Generators, Stress, System dynamics, Combustion chambers, Cycles, Safety, Simulation models, Solar heating

Proceedings Papers

Investigation on Pressure Fluctuation Related to Mild Surge in Multi-Stage Centrifugal Blower With Inlet Guide Vane

Kiyotaka Hiradate, Kiyohide Sakamoto, Yasushi Shinkawa, Satoshi Joukou, Takeshi Uchiyama

Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT44A017, June 15–19, 2015

Paper No: GT2015-43034

DOI: https://doi.org/10.1115/GT2015-43034

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Topics: Inlet guide vanes, Pressure, Surges, Simulation, Fluctuations (Physics), System dynamics, Compression, Machinery, Actuators, Diffusers

Proceedings Papers

Dynamic Control of Centrifugal Compressor Surge Using Tailored Structures

D. L. Gysling, J. Dugundji, E. M. Greitzer, A. H. Epstein

Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A031, June 11–14, 1990

Paper No: 90-GT-122

DOI: https://doi.org/10.1115/90-GT-122

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Topics: Compressors, Surges, Compression, Dynamics (Mechanics), Feedback, Flow (Dynamics), Limit cycles, Linear systems, Oscillations, Pressure

Proceedings Papers

Optimum Weight Design of a Rotor Bearing System With Dynamic Behavior Constraints

Ting Nung Shiau, Jon Li Hwang

Proc. ASME. GT1989, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T13A003, June 4–8, 1989

Paper No: 89-GT-74

DOI: https://doi.org/10.1115/89-GT-74

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Topics: Bearings, Design, Rotors, Weight (Mass), Algorithms, Finite element methods, Optimization, Sensitivity analysis, Stress, System dynamics

Proceedings Papers

Interactive Engine System Dynamics Analysis

A. F. Storace

Proc. ASME. GT1991, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V005T14A031, June 3–6, 1991

Paper No: 91-GT-193

DOI: https://doi.org/10.1115/91-GT-193

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Topics: Engines, System dynamics, Design, Stress, Vibration, Aircraft engines, Computer software, Computers, Deflection, Finite element analysis

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Estimation of Dynamical Thermoacoustic Modes Using an Output Only Observer Kalman Filter-Based Identification (O 3 KID) Algorithm

Impact of Compressor and Turbine Operating Range Extension on the Performance of an Electric Turbocharger for Fuel Cell Applications

Surge Prevention Techniques for a Turbocharged Solid Oxide Fuel Cell Hybrid System

A Model Reduction Method for Bladed Disks With Large Geometric Mistuning Using a Partially Reduced Intermediate System Model

Modeling Complex Contact Conditions and Their Effect on Blade Dynamics

Theoretical and Experimental Investigation on Rotor Dynamic Behavior of Bladeless Turbine for Innovative Cycles

On the Integration of Hot Foil Bearings Into Gas Turbine Engines: Theoretical Treatment

Jet Propulsion Engine Modelling Using Pseudo Bond Graph Approach

Digital Compressor Analytics

Synchronization of Thermoacoustic Modes in Sequential Combustors

Development of Compression System Dynamic Simulation Code for Testing and Designing of Anti-Surge Control System

Dynamic Analysis of Flexible Rotor Systems Subjected to Time-Varying Base Excitations

Aerodynamic Performance of an Unlocated High Pressure Turbine Rotor With Worn Tip Seal Fins

Impact of Heat Release Distribution on the Spinning Modes of an Annular Combustor With Multiple Matrix Burners

Introduction of a New Numerical Simulation Tool to Analyze Micro Gas Turbine Cycle Dynamics

Dynamic Behavior of a Solar Hybrid Gas Turbine System

Investigation on Pressure Fluctuation Related to Mild Surge in Multi-Stage Centrifugal Blower With Inlet Guide Vane

Dynamic Control of Centrifugal Compressor Surge Using Tailored Structures

Optimum Weight Design of a Rotor Bearing System With Dynamic Behavior Constraints

Interactive Engine System Dynamics Analysis

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