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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)

Proceedings Papers

Analysis of Loading and Vibration Histories on Natural Frequencies and Modal Damping of Blades With Friction at Root Contact Interfaces

Junjie Chen, Chaoping Zang, Biao Zhou, E. P. Petrov

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A013, June 7–11, 2021

Paper No: GT2021-58985

DOI: https://doi.org/10.1115/GT2021-58985

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Topics: Blades, Damping, Friction, Vibration, Disks, Engines, Flight, Rotation, Stress, Cycles

Proceedings Papers

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

Paper No: GT2021-58982

DOI: https://doi.org/10.1115/GT2021-58982

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Topics: Disks, Interpolation, Rotation, Transients (Dynamics), Mode shapes, Vibration, Engines, Finite element analysis, Gas turbines, Modeling

Journal Articles

Analysis of Nonlinear Modal Damping Due to Friction at Blade Roots in Mistuned Bladed Disks

Junjie Chen, Chaoping Zang, Biao Zhou, E. P. Petrov

J. Eng. Gas Turbines Power. March 2021, 143(3): 031019.

Paper No: GTP-20-1717

DOI: https://doi.org/10.1115/1.4049860

Published Online: February 22, 2021

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Topics: Blades, Damping, Disks, Friction, Vibration, Mode shapes

Proceedings Papers

High Fidelity Transient Forced Response Analysis of Mistuned Bladed Disks Under Complex Excitation and Variable Rotation Speeds

Jing Tong, Chaoping Zang, Evgeny Petrov

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A023, September 21–25, 2020

Paper No: GT2020-15223

DOI: https://doi.org/10.1115/GT2020-15223

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Topics: Disks, Excitation, Rotation, Transients (Dynamics), Engines, Finite element analysis, Gas turbines, Mode shapes, Modeling, Resonance

Proceedings Papers

Analysis of Nonlinear Modal Damping due to Friction at Blade Roots in Mistuned Bladed Discs

Junjie Chen, Chaoping Zang, Biao Zhou, E. P. Petrov

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A039, September 21–25, 2020

Paper No: GT2020-16029

DOI: https://doi.org/10.1115/GT2020-16029

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Topics: Blades, Damping, Disks, Friction, Vibration, Engines, Excitation, Finite element model, Manufacturing, Mode shapes

Journal Articles

Parameter Identification of a Strongly Nonlinear Rotor-Bearing System Based on Reconstructed Constant Response Tests

Genbei Zhang, Chaoping Zang, Michael I. Friswell

J. Eng. Gas Turbines Power. August 2020, 142(8): 081004.

Paper No: GTP-19-1734

DOI: https://doi.org/10.1115/1.4047783

Published Online: July 31, 2020

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Topics: Bearings, Rotors, Displacement, Stiffness

Proceedings Papers

Reduced-Scale Model Design for a High-Speed Rotor System Based on Similitude Theory

Biao Zhou, Haotian Liang, Hui Miao, Chaoping Zang

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT30A005, June 17–21, 2019

Paper No: GT2019-91112

DOI: https://doi.org/10.1115/GT2019-91112

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Topics: Design, Rotors, Engineering prototypes, Construction, Dimensional analysis, Dynamics (Mechanics), Engines, Geometry, Mode shapes, Rotordynamics

Proceedings Papers

Analysis of Nonlinear Modal Damping due to Friction at Blade Roots Using High-Fidelity Modelling

Junjie Chen, Chaoping Zang, Biao Zhou, E. P. Petrov

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A028, June 11–15, 2018

Paper No: GT2018-76546

DOI: https://doi.org/10.1115/GT2018-76546

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Topics: Blades, Damping, Friction, Modeling, Disks, Vibration, Finite element model, Dimensions, Dynamics (Mechanics), Engines

Journal Articles

Analysis of Forced Response for Bladed Disks Mistuned by Material Anisotropy Orientation Scatters

Chaoping Zang, Yuanqiu Tan, E. P. Petrov

J. Eng. Gas Turbines Power. February 2018, 140(2): 022503.

Paper No: GTP-16-1501

DOI: https://doi.org/10.1115/1.4037863

Published Online: October 10, 2017

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Topics: Anisotropy, Blades, Disks, Modeling

Proceedings Papers

Analysis of Micro-Slip Properties for Models of Bladed Disc Friction Joints

Junjie Chen, Chaoping Zang, Biao Zhou, E. P. Petrov

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A021, June 26–30, 2017

Paper No: GT2017-64269

DOI: https://doi.org/10.1115/GT2017-64269

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Topics: Disks, Friction, Damping, Blades, Geometry, Modeling, Stiffness, Three-dimensional models, Turbomachinery, Vibration

Proceedings Papers

Sensitivity Analysis of High-Frequency Forced Response for Mistuned Bladed Discs Based on High-Fidelity Models

Yuanqiu Tan, Chaoping Zang, Biao Zhou, Yongliang Duan, E. P. Petrov

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A025, June 13–17, 2016

Paper No: GT2016-57690

DOI: https://doi.org/10.1115/GT2016-57690

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Topics: Disks, Sensitivity analysis, Blades, Electromagnetic scattering, Resonance, Response surface methodology, Stress, Turbines

Journal Articles

Forced Response Analysis of High-Mode Vibrations for Mistuned Bladed Disks With Effective Reduced-Order Models

Yongliang Duan, Chaoping Zang, E. P. Petrov

J. Eng. Gas Turbines Power. November 2016, 138(11): 112502.

Paper No: GTP-16-1120

DOI: https://doi.org/10.1115/1.4033513

Published Online: June 1, 2016

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Topics: Blades, Disks, Vibration, Mode shapes, Resonance, Stress

Proceedings Papers

Forced Response Analysis of High-Mode Vibrations for Mistuned Bladed Discs With Effective Reduced-Order Models

Yongliang Duan, Chaoping Zang, E. P. Petrov

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A031, June 15–19, 2015

Paper No: GT2015-43752

DOI: https://doi.org/10.1115/GT2015-43752

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Topics: Disks, Vibration, Blades, Mode shapes, Resonance, Airfoils, Displacement, Finite element model, Gas turbines, Stress

Journal citation

NARROW

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

Analysis of Loading and Vibration Histories on Natural Frequencies and Modal Damping of Blades With Friction at Root Contact Interfaces

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

Analysis of Nonlinear Modal Damping Due to Friction at Blade Roots in Mistuned Bladed Disks

High Fidelity Transient Forced Response Analysis of Mistuned Bladed Disks Under Complex Excitation and Variable Rotation Speeds

Analysis of Nonlinear Modal Damping due to Friction at Blade Roots in Mistuned Bladed Discs

Parameter Identification of a Strongly Nonlinear Rotor-Bearing System Based on Reconstructed Constant Response Tests

Reduced-Scale Model Design for a High-Speed Rotor System Based on Similitude Theory

Analysis of Nonlinear Modal Damping due to Friction at Blade Roots Using High-Fidelity Modelling

Analysis of Forced Response for Bladed Disks Mistuned by Material Anisotropy Orientation Scatters

Analysis of Micro-Slip Properties for Models of Bladed Disc Friction Joints

Sensitivity Analysis of High-Frequency Forced Response for Mistuned Bladed Discs Based on High-Fidelity Models

Forced Response Analysis of High-Mode Vibrations for Mistuned Bladed Disks With Effective Reduced-Order Models

Forced Response Analysis of High-Mode Vibrations for Mistuned Bladed Discs With Effective Reduced-Order Models

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