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Proceedings Papers

Nonlinear Vibration Analysis of Turbine Bladed Disks With Mid-Span Dampers

Erhan Ferhatoglu, Stefano Zucca, Daniele Botto, Jury Auciello, Lorenzo Arcangeli
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A020, September 21–25, 2020
Paper No: GT2020-14942
https://doi.org/10.1115/GT2020-14942
View Paper titled, Nonlinear Vibration Analysis of Turbine Bladed Disks With Mid-Span Dampers
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Topics: Dampers, Disks, Friction, Nonlinear vibration, Turbines, Vibration, Design, Blades, Damping, Airfoils
Proceedings Papers

Gas Path Diagnostics for a Once-Through Steam Generator

Yu-Zhi Chen, Yi-Guang Li, Mike A. Newby
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A004, June 17–21, 2019
Paper No: GT2019-90324
https://doi.org/10.1115/GT2019-90324
View Paper titled, Gas Path Diagnostics for a Once-Through Steam Generator
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Topics: Boilers, Condition monitoring, Heat transfer, Maintenance, Newton's method, Noise (Sound), Power stations, Steam, Water
Proceedings Papers

Coupled Fluid Structure Simulation Method in the Frequency Domain for Turbomachinery Applications

Christian Berthold, Christian Frey, Harald Schönenborn
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT36A014, June 11–15, 2018
Paper No: GT2018-76220
https://doi.org/10.1115/GT2018-76220
View Paper titled, Coupled Fluid Structure Simulation Method in the Frequency Domain for Turbomachinery Applications
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Topics: Fluids, Simulation, Turbomachinery, Fluid structure interaction, Blades, Damping, Dynamics (Mechanics), Flow (Dynamics), Flutter (Aerodynamics), Stress
Proceedings Papers

Hydraulic Fuel System Simulation Using Newton-Raphson Method and its Integration With a Gas Turbine Performance Model

C. Wang, Y. G. Li
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A013, June 26–30, 2017
Paper No: GT2017-63881
https://doi.org/10.1115/GT2017-63881
View Paper titled, Hydraulic Fuel System Simulation Using Newton-Raphson Method and its Integration With a Gas Turbine Performance Model
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Topics: Fuel systems, Gas turbines, Newton's method, Simulation, Engines, Transients (Dynamics), Delays, Control systems, Fuels, Pumps
Proceedings Papers

Adaptive Control of Mixture Profiles for a Combustion Tube

Jan-Simon Schäpel, Rudibert King, Bernhard Bobusch, Jonas Moeck, Christian Oliver Paschereit
Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A005, June 15–19, 2015
Paper No: GT2015-42027
https://doi.org/10.1115/GT2015-42027
View Paper titled, Adaptive Control of Mixture Profiles for a Combustion Tube
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Topics: Adaptive control, Combustion, Control equipment, Explosions, Pressure, Algorithms, Fuels, Gas turbines, Newton's method, Optimal control
Proceedings Papers

Computation of 3D Turbulent Not-Premixed Reacting Flows Using an Implicit Unstructured Solver

P. Adami, F. Martelli
Proc. ASME. GT2000, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A062, May 8–11, 2000
Paper No: 2000-GT-0147
https://doi.org/10.1115/2000-GT-0147
View Paper titled, Computation of 3D Turbulent Not-Premixed Reacting Flows Using an Implicit Unstructured Solver
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Topics: Computation, Flow (Dynamics), Turbulence, Flames, Chemically reactive flow, Chemistry, Combustion, Combustion chambers, Computational fluid dynamics, Finite volume methods
Proceedings Papers

Performance Calculation of a Three-Shaft Gas Turbine: Experiment Evaluation and Analysis

Xingxing Ji, Chunwei Gu, Hong Liu, Weihong Xie
Proc. ASME. GT2013, Volume 2: Aircraft Engine; Coal, Biomass and Alternative Fuels; Cycle Innovations, V002T07A009, June 3–7, 2013
Paper No: GT2013-94490
https://doi.org/10.1115/GT2013-94490
View Paper titled, Performance Calculation of a Three-Shaft Gas Turbine: Experiment Evaluation and Analysis
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Topics: Gas turbines, Engines, Design, Turbines, Computer software, Cycles, Energy generation, Errors, FORTRAN, Fuel consumption
Proceedings Papers

Hydrodynamic Analysis of Compliant Foil Bearings With Modified Top Foil Model

Fangcheng Xu, Zhansheng Liu, Guanghui Zhang, Liang Xie
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 567-576, June 6–10, 2011
Paper No: GT2011-46018
https://doi.org/10.1115/GT2011-46018
View Paper titled, Hydrodynamic Analysis of Compliant Foil Bearings With Modified Top Foil Model
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Topics: Compressibility, Deformation, Dimensions, Film thickness, Finite difference methods, Finite element analysis, Foil bearings, Gas bearings, Modeling, Newton's method
Proceedings Papers

Nonlinear Vibration Analysis of an Unbalanced Flexible Rotor Supported by Ball Bearings With Radial Internal Clearance

T. C. Gupta, K. Gupta, D. K. Sehgal
Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 1289-1298, June 9–13, 2008
Paper No: GT2008-51204
https://doi.org/10.1115/GT2008-51204
View Paper titled, Nonlinear Vibration Analysis of an Unbalanced Flexible Rotor Supported by Ball Bearings With Radial Internal Clearance
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Topics: Ball bearings, Clearances (Engineering), Nonlinear vibration, Rotors, Stiffness, Bearings, Damping, Deformation, Dynamic response, Finite element methods
Proceedings Papers

Topology Derivative Calculations for Multidisciplinary Structural-Thermal Component Design

Somanath Nagendra
Proc. ASME. GT2007, Volume 1: Turbo Expo 2007, 123-132, May 14–17, 2007
Paper No: GT2007-27799
https://doi.org/10.1115/GT2007-27799
View Paper titled, Topology Derivative Calculations for Multidisciplinary Structural-Thermal Component Design
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Topics: Design, Topology, Shapes, Optimization, Pulse width modulation, Computers, Engineering design, Fluid dynamics, Heat transfer, Life cycle management
Proceedings Papers

Fuzzy Logic Estimation Applied to Newton Methods for Gas Turbines

Dan Martis
Proc. ASME. GT2004, Volume 2: Turbo Expo 2004, 787-797, June 14–17, 2004
Paper No: GT2004-53978
https://doi.org/10.1115/GT2004-53978
View Paper titled, Fuzzy Logic Estimation Applied to Newton Methods for Gas Turbines
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Topics: Engines, Fuzzy logic, Gas turbines, Newton's method
Proceedings Papers

Thermoeconomic Analysis and Optimization of a Gas Turbine Cogeneration Unit by a Systems Approach

Ryohei Yokoyama, Shinsuke Takeuchi, Koichi Ito
Proc. ASME. GT2005, Volume 4: Turbo Expo 2005, 127-133, June 6–9, 2005
Paper No: GT2005-68392
https://doi.org/10.1115/GT2005-68392
View Paper titled, Thermoeconomic Analysis and Optimization of a Gas Turbine Cogeneration Unit by a Systems Approach
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Topics: Combined heat and power, Cycles, Gas turbines, Modeling, Newton's method, Nonlinear programming, Optimization, Thermoeconomics