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Journal Articles

Nonlinear Dynamics of Turbine Generator Shaft Trains: Evaluation of Bifurcation Sets Applying Numerical Continuation

Ioannis Gavalas, Athanasios Chasalevris

J. Eng. Gas Turbines Power. January 2023, 145(1): 011003.

Paper No: GTP-22-1375

DOI: https://doi.org/10.1115/1.4055533

Published Online: October 19, 2022

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Topics: Bearings, Bifurcation, Rotors, Trains, Design, Turbogenerators, Limit cycles, Stability

Journal Articles

Experimental Investigation of a Small-Scale Organic Rankine Cycle Turbo-Generator Supported on Gas-Lubricated Bearings

Kévin Rosset, Olivier Pajot, Jürg Schiffmann

J. Eng. Gas Turbines Power. May 2021, 143(5): 051015.

Paper No: GTP-20-1562

DOI: https://doi.org/10.1115/1.4049988

Published Online: March 11, 2021

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Topics: Bearings, Fluids, Organic Rankine cycle, Pressure, Pumps, Rotors, Turbines, Turbogenerators, Engineering prototypes, Stress

Journal Articles

Physical Analysis of Rotor-to-Stator Rub in a Large-Capacity Low-Pressure Steam Turbogenerator

Seogju Cha, Sungsoo Na

J. Eng. Gas Turbines Power. July 2016, 138(7): 072605.

Paper No: GTP-15-1147

DOI: https://doi.org/10.1115/1.4032415

Published Online: February 17, 2016

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Topics: Vibration, Rotors, Turbogenerators, Machinery

Journal Articles

Model Predictive Control of Offshore Power Stations With Waste Heat Recovery

Leonardo Pierobon, Richard Chan, Xiangan Li, Krishna Iyengar, Fredrik Haglind, Erik Ydstie

J. Eng. Gas Turbines Power. July 2016, 138(7): 071801.

Paper No: GTP-15-1093

DOI: https://doi.org/10.1115/1.4032314

Published Online: February 9, 2016

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Topics: Control systems, Gas turbines, Organic Rankine cycle, Power systems (Machinery), Stress, Temperature, Power stations, Steady state, Turbogenerators, Fuels

Journal Articles

Off-Nominal Component Performance in a Supercritical Carbon Dioxide Brayton Cycle

Eric M. Clementoni, Timothy L. Cox, Martha A. King

J. Eng. Gas Turbines Power. January 2016, 138(1): 011703.

Paper No: GTP-15-1274

DOI: https://doi.org/10.1115/1.4031182

Published Online: August 25, 2015

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Topics: Brayton cycle, Compressors, Design, Turbines, Supercritical carbon dioxide, Generators, Cycles, Turbomachinery, Turbogenerators, Temperature

Journal Articles

Gas-Expanded Lubricant Performance and Effects on Rotor Stability in Turbomachinery

Brian K. Weaver, Timothy W. Dimond, Jason A. Kaplan, Alexandrina Untaroiu, Andres F. Clarens

J. Eng. Gas Turbines Power. July 2015, 137(7): 072601.

Paper No: GTP-14-1560

DOI: https://doi.org/10.1115/1.4028846

Published Online: July 1, 2015

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Topics: Bearings, Compressors, Damping, Fluids, Lubricants, Rotors, Stability, Stiffness, Turbogenerators, Machinery

Journal Articles

Startup and Operation of a Supercritical Carbon Dioxide Brayton Cycle

Eric M. Clementoni, Timothy L. Cox, Christopher P. Sprague

J. Eng. Gas Turbines Power. July 2014, 136(7): 071701.

Paper No: GTP-14-1010

DOI: https://doi.org/10.1115/1.4026539

Published Online: February 18, 2014

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Topics: Brayton cycle, Carbon dioxide, Compressors, Energy generation, Flow (Dynamics), Generators, Pressure, Supercritical carbon dioxide, Turbines, Turbogenerators

Journal Articles

Coupled Torsional Vibration and Fatigue Damage of Turbine Generator Due to Grid Disturbance

Chao Liu, Dongxiang Jiang, Jingming Chen

J. Eng. Gas Turbines Power. June 2014, 136(6): 062501.

Paper No: GTP-13-1420

DOI: https://doi.org/10.1115/1.4026214

Published Online: January 9, 2014

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Topics: Failure, Fatigue, Fatigue damage, Generators, Stress, Turbogenerators, Vibration, Torque, Turbines, Transients (Dynamics)

Journal Articles

Siloxanes as Working Fluids for Mini-ORC Systems Based on High-Speed Turbogenerator Technology

Antti Uusitalo, Teemu Turunen-Saaresti, Juha Honkatukia, Piero Colonna, Jaakko Larjola

J. Eng. Gas Turbines Power. April 2013, 135(4): 042305.

Paper No: GTP-12-1051

DOI: https://doi.org/10.1115/1.4023115

Published Online: March 18, 2013

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Topics: Design, Fluids, Organic Rankine cycle, Pressure, Siloxanes, Temperature, Turbines, Turbogenerators, Flow (Dynamics), Cycles

Journal Articles

Dynamic Modeling of Organic Rankine Cycle Power Systems

Francesco Casella, Tiemo Mathijssen, Piero Colonna, Jos van Buijtenen

J. Eng. Gas Turbines Power. April 2013, 135(4): 042310.

Paper No: GTP-12-1064

DOI: https://doi.org/10.1115/1.4023120

Published Online: March 18, 2013

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Topics: Condensers (steam plant), Design, Dynamic modeling, Flow (Dynamics), Fluids, Modeling, Organic Rankine cycle, Simulation, Turbines, Temperature

Journal Articles

Assessment of Waste Heat Recovery From a Heavy-Duty Truck Engine by Means of an ORC Turbogenerator

Wolfgang Lang, Piero Colonna, Raimund Almbauer

J. Eng. Gas Turbines Power. April 2013, 135(4): 042313.

Paper No: GTP-12-1091

DOI: https://doi.org/10.1115/1.4023123

Published Online: March 18, 2013

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Topics: Design, Engines, Fluids, Heat exchangers, Heat recovery, Organic Rankine cycle, Pressure, Thermodynamic cycles, Trucks, Turbines

Journal Articles

Demonstration of a Palm-Sized 30 W Air-to-Power Turbine Generator

S. Sato, S. Jovanovic, J. Lang, Z. Spakovszky

J. Eng. Gas Turbines Power. October 2011, 133(10): 102301.

DOI: https://doi.org/10.1115/1.4002826

Published Online: May 2, 2011

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Topics: Design, Flow (Dynamics), Generators, Rotors, Turbines, Turbogenerators, Blades, Stress

Journal Articles

Modeling and Performance Analysis of the Rolls-Royce Fuel Cell Systems Limited: 1 MW Plant

Francesco Trasino, Michele Bozzolo, Loredana Magistri, Aristide F. Massardo

J. Eng. Gas Turbines Power. February 2011, 133(2): 021701.

DOI: https://doi.org/10.1115/1.4000600

Published Online: October 25, 2010

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Topics: Compressors, Ejectors, Fuel cells, Pressure, Stress, Temperature, Turbogenerators, Flow (Dynamics), Solid oxide fuel cells, Fuels

Journal Articles

Proportional Integral Derivative Based Fault Tolerant Control for a Gas Turbine

Marino Sanchez-Parra, Cristina Verde, Dionisio A. Suarez

J. Eng. Gas Turbines Power. November 2010, 132(11): 111601.

DOI: https://doi.org/10.1115/1.4001053

Published Online: August 12, 2010

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Topics: Control equipment, Design, Gas turbines, Stability, Combined cycle power stations, Structural analysis, Turbogenerators, Closed loop systems, Simulation results, Inlet guide vanes

Journal Articles

Modeling and Model Updating of Torsional Behavior of an Industrial Steam Turbo Generator

Roberto Ricci, Paolo Pennacchi, Emanuel Pesatori, Giorgio Turozzi

J. Eng. Gas Turbines Power. July 2010, 132(7): 074501.

DOI: https://doi.org/10.1115/1.4000287

Published Online: April 16, 2010

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Topics: Disks, Inertia (Mechanics), Machinery, Modeling, Rotors, Stiffness, Turbogenerators, Steam, Finite element analysis, Vibration

Journal Articles

Mechanical Investigation of a Failed Lock-Pin

E. Poursaeidi, A. A. Pirmohammadi, M. R. Mohammadi Arhani

J. Eng. Gas Turbines Power. July 2009, 131(4): 042501.

DOI: https://doi.org/10.1115/1.3077660

Published Online: April 9, 2009

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Topics: Blades, Disks, Failure, Gas turbines, Locks (Waterways), Stress, Pins (Engineering), Turbines, Nozzles, Turbogenerators

Journal Articles

A Case Study for a Turbogenerator Accident Using Multiscale Association

Da-Ren Yu, Wei Wang, Zhi-Qiang Zhang, Qing-Hua Hu, Xiao-Min Zhao

J. Eng. Gas Turbines Power. November 2008, 130(6): 062502.

DOI: https://doi.org/10.1115/1.2943149

Published Online: August 22, 2008

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Topics: Accidents, Rotors, Sensors, Signals, Turbogenerators, Artificial neural networks, Stress, Turbines, Data acquisition systems

Journal Articles

Spiral Vibration of a Turbogenerator Set: Case History, Stability Analysis, Measurements and Operational Experience

Lothar Eckert, Joachim Schmied

J. Eng. Gas Turbines Power. January 2008, 130(1): 012509.

DOI: https://doi.org/10.1115/1.2747645

Published Online: January 11, 2008

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Topics: Heat, Stability, Vibration, Turbogenerators, Rotors, Displacement, Bearings

Journal Articles

Recent Developments in Turbomachinery Modeling for Improved Balancing and Vibration Response Analysis

Peter Y. P. Chen, Visiting Research Fellow, Ningsheng Feng, Lecturer, Eric J. Hahn, Visiting Professor, Wenlong Hu, Research Student

J. Eng. Gas Turbines Power. July 2005, 127(3): 646–653.

DOI: https://doi.org/10.1115/1.1850942

Published Online: June 24, 2005

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Topics: Bearings, Rotors, Vibration, Equations of motion, Motion measurement, Modeling, Turbogenerators

Journal Articles

A Pareto-Based Genetic Algorithm Search Approach to Handle Damped Natural Frequency Constraints in Turbo Generator Rotor System Design

Anders Angantyr, Jan Olov Aidanpa¨a¨

J. Eng. Gas Turbines Power. July 2004, 126(3): 619–625.

DOI: https://doi.org/10.1115/1.1760529

Published Online: August 11, 2004

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Topics: Bearings, Design, Rotors, Turbogenerators, Genetic algorithms, Optimization

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Journal citation

NARROW

Nonlinear Dynamics of Turbine Generator Shaft Trains: Evaluation of Bifurcation Sets Applying Numerical Continuation

Experimental Investigation of a Small-Scale Organic Rankine Cycle Turbo-Generator Supported on Gas-Lubricated Bearings

Physical Analysis of Rotor-to-Stator Rub in a Large-Capacity Low-Pressure Steam Turbogenerator

Model Predictive Control of Offshore Power Stations With Waste Heat Recovery

Off-Nominal Component Performance in a Supercritical Carbon Dioxide Brayton Cycle

Gas-Expanded Lubricant Performance and Effects on Rotor Stability in Turbomachinery

Startup and Operation of a Supercritical Carbon Dioxide Brayton Cycle

Coupled Torsional Vibration and Fatigue Damage of Turbine Generator Due to Grid Disturbance

Siloxanes as Working Fluids for Mini-ORC Systems Based on High-Speed Turbogenerator Technology

Dynamic Modeling of Organic Rankine Cycle Power Systems

Assessment of Waste Heat Recovery From a Heavy-Duty Truck Engine by Means of an ORC Turbogenerator

Demonstration of a Palm-Sized 30 W Air-to-Power Turbine Generator

Modeling and Performance Analysis of the Rolls-Royce Fuel Cell Systems Limited: 1 MW Plant

Proportional Integral Derivative Based Fault Tolerant Control for a Gas Turbine

Modeling and Model Updating of Torsional Behavior of an Industrial Steam Turbo Generator

Mechanical Investigation of a Failed Lock-Pin

A Case Study for a Turbogenerator Accident Using Multiscale Association

Spiral Vibration of a Turbogenerator Set: Case History, Stability Analysis, Measurements and Operational Experience

Recent Developments in Turbomachinery Modeling for Improved Balancing and Vibration Response Analysis

A Pareto-Based Genetic Algorithm Search Approach to Handle Damped Natural Frequency Constraints in Turbo Generator Rotor System Design

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