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Journal Articles

Kriging-based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings

Marcus Vinícius Fernandes de Oliveira, Leonardo Campanine Sicchieri, Arinan De Piemonte Dourado, Aldemir Ap. Cavalini Jr., Valder Steffen Jr

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1488

DOI: https://doi.org/10.1115/1.4062104

Published Online: March 9, 2023

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Topics: Control equipment, Magnetic bearings, Robust control, Rotors, Actuators, Vibration, Control systems, Currents, Design, Dynamics (Mechanics)

Journal Articles

Dynamic Characteristics of Rotor-Squeeze Film Damper-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method

Bo Zhang, Xi Chen, Fengguang Xiang, Xiaohua Gan, Guangming Ren

J. Eng. Gas Turbines Power. June 2023, 145(6): 061008.

Paper No: GTP-22-1555

DOI: https://doi.org/10.1115/1.4056048

Published Online: January 13, 2023

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Topics: Dampers, Excitation, Rotation, Rotors, Steady state, Displacement, Yaw

Journal Articles

Fluid Dynamics of Turbine Rim Seal Structures: A Physical Interpretation Using URANS

Giove De Cosmo, James A. Scobie, Gary D. Lock, Carl M. Sangan, Mauro Carnevale

J. Eng. Gas Turbines Power. March 2023, 145(3): 031009.

Paper No: GTP-22-1460

DOI: https://doi.org/10.1115/1.4055752

Published Online: December 5, 2022

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Topics: Annulus, Blades, Cavities, Computational fluid dynamics, Design, Disks, Flow (Dynamics), Fluid dynamics, Pressure, Turbines

Journal Articles

Nonlinear Damper-Blade Coupling Calculations Reduced to Essentials

Chiara Gastaldi, Muzio M. Gola

J. Eng. Gas Turbines Power. February 2023, 145(2): 021016.

Paper No: GTP-22-1427

DOI: https://doi.org/10.1115/1.4055414

Published Online: November 29, 2022

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Topics: Blades, Cycles, Dampers, Rotation, Excitation, Vibration

Journal Articles

Flow Modal Decomposition of a Vertical-Axis Wind Turbine With the Moving Boundaries of Rotating Blades

Tian Tian, Chong Sun, Xiaocheng Zhu, Zhaohui Du

J. Eng. Gas Turbines Power. November 2022, 144(11): 111003.

Paper No: GTP-22-1282

DOI: https://doi.org/10.1115/1.4055411

Published Online: September 20, 2022

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Topics: Blades, Flow (Dynamics), Rotating blades, Rotation, Rotors, Vertical axis wind turbines, Vorticity, Wakes, Emission spectroscopy, Spectroscopy

Journal Articles

An Investigation on the Discharge Coefficient of Compound Orifices in Rotating Disks

Jiaxi Yan, Junkui Mao, Song Wei, Zhaolin Sun, Ranran Tian

J. Eng. Gas Turbines Power. April 2022, 144(4): 041007.

Paper No: GTP-21-1196

DOI: https://doi.org/10.1115/1.4052644

Published Online: January 21, 2022

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Topics: Discharge coefficient, Orifices, Flow (Dynamics), Pressure, Rotation

Journal Articles

Effect of Jet-to-Jet Distance and Pipe Position on Flow and Heat Transfer Features of Active Clearance Control Systems

Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Laurent Descamps, Maxime Rotenberg

J. Eng. Gas Turbines Power. April 2022, 144(4): 041010.

Paper No: GTP-21-1543

DOI: https://doi.org/10.1115/1.4052953

Published Online: January 21, 2022

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Topics: Flow (Dynamics), Heat transfer, Pipes, Rotation, Geometry

Journal Articles

Accurate Interpolation of the Dependency of Modal Properties on the Rotation Speed for the Transient Response Analysis of Bladed Disks

Jing Tong, Chaoping Zang, E. P. Petrov

J. Eng. Gas Turbines Power. February 2022, 144(2): 021022.

Paper No: GTP-21-1405

DOI: https://doi.org/10.1115/1.4052501

Published Online: December 7, 2021

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Topics: Disks, Interpolation, Mode shapes, Rotation, Transients (Dynamics)

Journal Articles

Torsional Vibration Extraction of Dual-Period Instantaneous Angular Speed Measurement of the Generalized Incremental Encoder

Yuhao Zhang, Yujiong Gu, Pengcheng Zhao, Dongchao Chen, Kun Yang

J. Eng. Gas Turbines Power. September 2021, 143(9): 091003.

Paper No: GTP-20-1549

DOI: https://doi.org/10.1115/1.4050066

Published Online: April 19, 2021

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Topics: Signals, Vibration, Rotation

Journal Articles

Effects of Turbocharger Rotation Inertia on Instantaneous Turbine Efficiency in a Turbocharged-Gasoline Direct Injection (T-GDI) Engine

Chansoo Park, Motoki Ebisu, Choongsik Bae

J. Eng. Gas Turbines Power. January 2021, 143(1): 011006.

Paper No: GTP-20-1244

DOI: https://doi.org/10.1115/1.4049299

Published Online: December 24, 2020

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Topics: Engines, Exhaust systems, Inertia (Mechanics), Rotation, Turbines, Turbochargers, Cycles, Flow (Dynamics), Pressure

Journal Articles

Effect of Rotation on Leakage and Windage Heating in Labyrinth Seals With Honeycomb Lands

Kali Charan Nayak

J. Eng. Gas Turbines Power. August 2020, 142(8): 081001.

Paper No: GTP-19-1483

DOI: https://doi.org/10.1115/1.4047180

Published Online: July 31, 2020

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Topics: Clearances (Engineering), Flow (Dynamics), Heating, Honeycomb structures, Leakage, Rotation, Discharge coefficient, Temperature

Journal Articles

A Modal Parameter Identification Method Based on Improved Covariance-Driven Stochastic Subspace Identification

Chen Wang, Minghui Hu, Zhinong Jiang, Yanfei Zuo, Zhenqiao Zhu

J. Eng. Gas Turbines Power. June 2020, 142(6): 061005.

Paper No: GTP-19-1702

DOI: https://doi.org/10.1115/1.4047111

Published Online: May 28, 2020

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Topics: Damping, Excitation, Gas turbines, Rotation, Rotors, Stability, Vibration, Shapes

Journal Articles

Measured and Simulated Forced Response of a Rotating Turbine Disk With Asymmetric and Cylindrical Underplatform Dampers

Thomas Hoffmann, Lars Panning-von Scheidt, Jörg Wallaschek

J. Eng. Gas Turbines Power. May 2020, 142(5): 051002.

Paper No: GTP-19-1297

DOI: https://doi.org/10.1115/1.4045337

Published Online: February 14, 2020

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Topics: Blades, Dampers, Disks, Excitation, Turbines, Rotation, Resonance, Simulation, Dynamics (Mechanics), Frequency response

Journal Articles

Influence of Blade Flexibility on the Dynamic Response Simulation of a Turbomolecular Pump on Magnetic Bearings

Alysson Bruno Barbosa Moreira, Fabrice Thouverez

J. Eng. Gas Turbines Power. April 2020, 142(4): 041004.

Paper No: GTP-19-1348

DOI: https://doi.org/10.1115/1.4044733

Published Online: January 29, 2020

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Topics: Blades, Control equipment, Magnetic bearings, Magnetic fields, Pumps, Rotation, Rotors, Simulation, Stability, Poles (Building)

Journal Articles

Reduced Order Models for Nonlinear Dynamic Analysis With Application to a Fan Blade

Mikel Balmaseda, G. Jacquet-Richardet, A. Placzek, D.-M. Tran

J. Eng. Gas Turbines Power. April 2020, 142(4): 041002.

Paper No: GTP-19-1339

DOI: https://doi.org/10.1115/1.4044805

Published Online: January 29, 2020

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Topics: Blades, Computation, Construction, Dynamic analysis, Equilibrium (Physics), Polynomials, Principal component analysis, Rotation, Stiffness, Vibration

Journal Articles

Thermoacoustic Spectrum of a Swirled Premixed Combustor With Partially Reflecting Boundaries

Kah Joon Yong, Maximilian Meindl, Wolfgang Polifke, Camilo F. Silva

J. Eng. Gas Turbines Power. January 2020, 142(1): 011005.

Paper No: GTP-19-1515

DOI: https://doi.org/10.1115/1.4045275

Published Online: November 25, 2019

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Topics: Acoustics, Combustion chambers, Eigenvalues, Flames, Reflection, Reflectance, Rotation

Journal Articles

A New Structural Bump Foil Model With Application From Start-Up to Full Operating Conditions

Mihai Arghir, Omar Benchekroun

J. Eng. Gas Turbines Power. October 2019, 141(10): 101017.

Paper No: GTP-19-1332

DOI: https://doi.org/10.1115/1.4044685

Published Online: September 20, 2019

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Topics: Algorithms, Bearings, Errors, Film thickness, Foil bearings, Friction, Lubrication, Manufacturing, Rotors, Stress

Journal Articles

Analysis of Counter-Rotating Roller Bearing in Different Mounting Configurations

Wenjun Gao, Daniel Nelias, Zhenxia Liu

J. Eng. Gas Turbines Power. August 2019, 141(8): 081008.

Paper No: GTP-18-1023

DOI: https://doi.org/10.1115/1.4043216

Published Online: April 3, 2019

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Topics: Bearings, Deformation, Roller bearings, Rollers, Rotation, Stress, Drag (Fluid dynamics), Heat

Journal Articles

Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor

Thomas Kerr, Andrew Crandall, Dara Childs, Adolfo Delgado

J. Eng. Gas Turbines Power. May 2019, 141(5): 051020.

Paper No: GTP-18-1314

DOI: https://doi.org/10.1115/1.4041654

Published Online: March 14, 2019

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Topics: Compressors, Damping, Deflection, Degrees of freedom, Hammers, Rotation, Stiffness, Stress, Test facilities, Thrust

Journal Articles

An Efficient Approach for the Frequency Analysis of Nonaxisymmetric Rotating Structures: Application to a Coupled Bladed Birotor System

Cécile Dumartineix, Benjamin Chouvion, Fabrice Thouverez, Marie-Océane Parent

J. Eng. Gas Turbines Power. April 2019, 141(4): 041033.

Paper No: GTP-18-1371

DOI: https://doi.org/10.1115/1.4040865

Published Online: December 10, 2018

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Topics: Bearings, Disks, Equations of motion, Rotors, Blades, Stress, Rotation, Resolution (Optics), Finite element model

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Journal citation

NARROW

Manuscript

Kriging-based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings

Dynamic Characteristics of Rotor-Squeeze Film Damper-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method

Fluid Dynamics of Turbine Rim Seal Structures: A Physical Interpretation Using URANS

Nonlinear Damper-Blade Coupling Calculations Reduced to Essentials

Flow Modal Decomposition of a Vertical-Axis Wind Turbine With the Moving Boundaries of Rotating Blades

An Investigation on the Discharge Coefficient of Compound Orifices in Rotating Disks

Effect of Jet-to-Jet Distance and Pipe Position on Flow and Heat Transfer Features of Active Clearance Control Systems

Accurate Interpolation of the Dependency of Modal Properties on the Rotation Speed for the Transient Response Analysis of Bladed Disks

Torsional Vibration Extraction of Dual-Period Instantaneous Angular Speed Measurement of the Generalized Incremental Encoder

Effects of Turbocharger Rotation Inertia on Instantaneous Turbine Efficiency in a Turbocharged-Gasoline Direct Injection (T-GDI) Engine

Effect of Rotation on Leakage and Windage Heating in Labyrinth Seals With Honeycomb Lands

A Modal Parameter Identification Method Based on Improved Covariance-Driven Stochastic Subspace Identification

Measured and Simulated Forced Response of a Rotating Turbine Disk With Asymmetric and Cylindrical Underplatform Dampers

Influence of Blade Flexibility on the Dynamic Response Simulation of a Turbomolecular Pump on Magnetic Bearings

Reduced Order Models for Nonlinear Dynamic Analysis With Application to a Fan Blade

Thermoacoustic Spectrum of a Swirled Premixed Combustor With Partially Reflecting Boundaries

A New Structural Bump Foil Model With Application From Start-Up to Full Operating Conditions

Analysis of Counter-Rotating Roller Bearing in Different Mounting Configurations

Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor

An Efficient Approach for the Frequency Analysis of Nonaxisymmetric Rotating Structures: Application to a Coupled Bladed Birotor System

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