1-20 of 58
Rotors
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Influence of Unbalance and Differential Pressure on the Stability of Vertical Rotor-Seal System

Shogo Kimura, Tsuyoshi Inoue, Hiroo Taura, Akira Heya
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2024, 19(7): 071004.
Paper No: CND-23-1294
https://doi.org/10.1115/1.4064725
Published Online: May 13, 2024
View Article titled, Influence of Unbalance and Differential Pressure on the Stability of Vertical Rotor-Seal System
Open the PDF for Influence of Unbalance and Differential Pressure on the Stability of Vertical Rotor-Seal System in another window
Topics: Pressure, Rotors, Stability, Fluids, Fluid structure interaction
Journal Articles

Stability Analysis of Nonlinear Rotating Systems Using Lyapunov Characteristic Exponents Estimated From Multibody Dynamics

Gianni Cassoni, Andrea Zanoni, Aykut Tamer, Pierangelo Masarati
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2023, 18(8): 081002.
Paper No: CND-22-1253
https://doi.org/10.1115/1.4056591
Published Online: May 4, 2023
View Article titled, Stability Analysis of Nonlinear Rotating Systems Using Lyapunov Characteristic Exponents Estimated From Multibody Dynamics
Open the PDF for Stability Analysis of Nonlinear Rotating Systems Using Lyapunov Characteristic Exponents Estimated From Multibody Dynamics in another window
Topics: Blades, Dampers, Resonance, Rotors, Stability, Time series, Isotropy, Multibody dynamics, Rotation
Journal Articles

Dynamic Analysis and Machine Learning Prediction of a Nonuniform Slot Air Bearing System

Cheng-Chi Wang, Chih-Jer Lin
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2023, 18(1): 011007.
Paper No: CND-22-1099
https://doi.org/10.1115/1.4056227
Published Online: November 23, 2022
View Article titled, Dynamic Analysis and Machine Learning Prediction of a Nonuniform Slot Air Bearing System
Open the PDF for Dynamic Analysis and Machine Learning Prediction of a Nonuniform Slot Air Bearing System in another window
Topics: Air bearings, Bearings, Bifurcation, Rotors, Chaos, Pressure
Journal Articles

A Nonlinear Dynamic Model of Flywheel Energy Storage Systems Based on Alternative Concept of Back Propagation Neural Networks

Haiting He, Yibing Liu, Liming Ba
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2022, 17(9): 091006.
Paper No: CND-21-1244
https://doi.org/10.1115/1.4054681
Published Online: June 7, 2022
View Article titled, A Nonlinear Dynamic Model of Flywheel Energy Storage Systems Based on Alternative Concept of Back Propagation Neural Networks
Open the PDF for A Nonlinear Dynamic Model of Flywheel Energy Storage Systems Based on Alternative Concept of Back Propagation Neural Networks in another window
Topics: Artificial neural networks, Energy storage, Flywheels, Rotors, Stress, Torque, Winding (process), Rotation, Motors, Permanent magnets
Journal Articles

Bifurcations of Limit Cycles in Rotating Shafts Mounted on Partial Arc and Lemon Bore Journal Bearings in Elastic Pedestals

Lysandros Anastasopoulos, Athanasios Chasalevris
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. June 2022, 17(6): 061003.
Paper No: CND-21-1257
https://doi.org/10.1115/1.4053593
Published Online: March 14, 2022
View Article titled, Bifurcations of Limit Cycles in Rotating Shafts Mounted on Partial Arc and Lemon Bore Journal Bearings in Elastic Pedestals
Open the PDF for Bifurcations of Limit Cycles in Rotating Shafts Mounted on Partial Arc and Lemon Bore Journal Bearings in Elastic Pedestals in another window
Topics: Bearings, Bifurcation, Limit cycles, Rotors, Stability, Journal bearings, Design, Bearing design
Journal Articles

Modeling and Parameter Identification for a Flexible Rotor With Impacts

Stefan Holzinger, Manuel Schieferle, Christoph Gutmann, Manfred Hofer, Johannes Gerstmayr
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. May 2022, 17(5): 051008.
Paper No: CND-21-1321
https://doi.org/10.1115/1.4053560
Published Online: March 14, 2022
View Article titled, Modeling and Parameter Identification for a Flexible Rotor With Impacts
Open the PDF for Modeling and Parameter Identification for a Flexible Rotor With Impacts in another window
Topics: Blades, Damping, Modeling, Rotors, Stiffness, Optimization, Bearings
Journal Articles

Early Wear Fault Dynamics Analysis Method of Gear Coupled Rotor System Based on Dynamic Fractal Backlash

Wujiu Pan, Liangyu Ling, Haoyong Qu, Minghai Wang
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2022, 17(1): 011003.
Paper No: CND-21-1037
https://doi.org/10.1115/1.4052650
Published Online: November 5, 2021
View Article titled, Early Wear Fault Dynamics Analysis Method of Gear Coupled Rotor System Based on Dynamic Fractal Backlash
Open the PDF for Early Wear Fault Dynamics Analysis Method of Gear Coupled Rotor System Based on Dynamic Fractal Backlash in another window
Topics: Fractals, Gears, Rotors, Wear
Journal Articles

Dynamic Characteristics Analysis of a Seal-Rotor System With Rub-Impact Fault

Yuegang Luo, Pengfei Wang, Haifeng Jia, Fengchao Huang
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2021, 16(8): 081003.
Paper No: CND-20-1426
https://doi.org/10.1115/1.4051185
Published Online: June 16, 2021
View Article titled, Dynamic Characteristics Analysis of a Seal-Rotor System With Rub-Impact Fault
Open the PDF for Dynamic Characteristics Analysis of a Seal-Rotor System With Rub-Impact Fault in another window
Topics: Air flow, Rotors, Vibration, Stiffness, Excitation, Stators, Rolling bearings
Journal Articles

Nonlinear Dynamic Modeling and Vibration Analysis of Faulty Rolling Bearing Based on Collision Impact

Longkui Zheng, Yang Xiang, Chenxing Sheng
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. June 2021, 16(6): 061001.
Paper No: CND-20-1394
https://doi.org/10.1115/1.4050678
Published Online: April 12, 2021
View Article titled, Nonlinear Dynamic Modeling and Vibration Analysis of Faulty Rolling Bearing Based on Collision Impact
Open the PDF for Nonlinear Dynamic Modeling and Vibration Analysis of Faulty Rolling Bearing Based on Collision Impact in another window
Topics: Bearings, Collisions (Physics), Dynamic models, Rolling bearings, Vibration, Rotors, Deformation, Kinetic energy
Journal Articles

Trained Harmonic Balance Method for Parametrically Excited Jeffcott Rotor Analysis

Ghasem Ghannad Tehrani, Chiara Gastaldi, Teresa M. Berruti
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2021, 16(1): 011003.
Paper No: CND-20-1121
https://doi.org/10.1115/1.4048578
Published Online: October 29, 2020
View Article titled, Trained Harmonic Balance Method for Parametrically Excited Jeffcott Rotor Analysis
Open the PDF for Trained Harmonic Balance Method for Parametrically Excited Jeffcott Rotor Analysis in another window
Topics: Bearings, Design, Equations of motion, Excitation, Rotors, Stability, Stiffness, Disks, Rolling bearings
Journal Articles

Breathing Crack Model Effect on Rotor's Postresonance Backward Whirl

Tariq Alzarooni, Mohammad A. Al-Shudeifat, Oleg Shiryayev, C. Nataraj
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. December 2020, 15(12): 121007.
Paper No: CND-20-1080
https://doi.org/10.1115/1.4048358
Published Online: October 23, 2020
View Article titled, Breathing Crack Model Effect on Rotor's Postresonance Backward Whirl
Open the PDF for Breathing Crack Model Effect on Rotor's Postresonance Backward Whirl in another window
Topics: Bearings, Fracture (Materials), Rotors, Whirls, Anisotropy, Stiffness
Journal Articles

Condition Monitoring of Motor-Gear System Dynamics With Rotor and Gear Faults

Wenyu Bai, Guanjun Bao, Datong Qin, Yawen Wang, Teik C. Lim
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. November 2020, 15(11): 111003.
Paper No: CND-19-1388
https://doi.org/10.1115/1.4048196
Published Online: September 28, 2020
View Article titled, Condition Monitoring of Motor-Gear System Dynamics With Rotor and Gear Faults
Open the PDF for Condition Monitoring of Motor-Gear System Dynamics With Rotor and Gear Faults in another window
Topics: Engines, Gears, Motors, Rotors, Torque, Stators
Journal Articles

Period-1 to Period-8 Motions in a Nonlinear Jeffcott Rotor System

Yeyin Xu, Albert C. J. Luo
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2020, 15(9): 091012.
Paper No: CND-19-1435
https://doi.org/10.1115/1.4046714
Published Online: July 17, 2020
View Article titled, Period-1 to Period-8 Motions in a Nonlinear Jeffcott Rotor System
Open the PDF for Period-1 to Period-8 Motions in a Nonlinear Jeffcott Rotor System in another window
Topics: Bifurcation, Rotors, Displacement, Stability
Journal Articles

Nonlinear Vibration Analysis of a Flexible Rotor Supported by a Journal Bearing Considering Journal Angular Motion

Nuntaphong Koondilogpiboon, Tsuyoshi Inoue
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2020, 15(9): 091002.
Paper No: CND-19-1415
https://doi.org/10.1115/1.4046735
Published Online: July 16, 2020
View Article titled, Nonlinear Vibration Analysis of a Flexible Rotor Supported by a Journal Bearing Considering Journal Angular Motion
Open the PDF for Nonlinear Vibration Analysis of a Flexible Rotor Supported by a Journal Bearing Considering Journal Angular Motion in another window
Topics: Bearings, Bifurcation, Journal bearings, Rotors, Limit cycles, Disks, Nonlinear vibration
Journal Articles

Explicit Aerodynamic Model Characterization of a Multirotor Unmanned Aerial Vehicle in Quasi-Steady Flight

Carlos Rodríguez de Cos, José Ángel Acosta
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2020, 15(8): 081005.
Paper No: CND-19-1349
https://doi.org/10.1115/1.4047388
Published Online: June 17, 2020
View Article titled, Explicit Aerodynamic Model Characterization of a Multirotor Unmanned Aerial Vehicle in Quasi-Steady Flight
Open the PDF for Explicit Aerodynamic Model Characterization of a Multirotor Unmanned Aerial Vehicle in Quasi-Steady Flight in another window
Topics: Aerodynamics, Computational fluid dynamics, Flight, Fluid-dynamic forces, Propulsion, Rotors, Simulation, Unmanned aerial vehicles, Thrust
Journal Articles

Investigation of Turbulence Effects on the Nonlinear Vibration of a Rigid Rotor Supported by Finite Length 2-Lobe and Circular Bearings

Nuntaphong Koondilogpiboon, Tsuyoshi Inoue
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. December 2019, 14(12): 121003.
Paper No: CND-18-1561
https://doi.org/10.1115/1.4044822
Published Online: October 7, 2019
View Article titled, Investigation of Turbulence Effects on the Nonlinear Vibration of a Rigid Rotor Supported by Finite Length 2-Lobe and Circular Bearings
Open the PDF for Investigation of Turbulence Effects on the Nonlinear Vibration of a Rigid Rotor Supported by Finite Length 2-Lobe and Circular Bearings in another window
Topics: Bearings, Rotors, Turbulence, Limit cycles, Bifurcation
Journal Articles

Vibration Characteristics of a Hydroelectric Generating System During the Load Rejection Process

Bingqian Guo, Beibei Xu, Diyi Chen, Wei Ye, Huanhuan Li
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2019, 14(7): 071006.
Paper No: CND-18-1402
https://doi.org/10.1115/1.4043361
Published Online: May 13, 2019
View Article titled, Vibration Characteristics of a Hydroelectric Generating System During the Load Rejection Process
Open the PDF for Vibration Characteristics of a Hydroelectric Generating System During the Load Rejection Process in another window
Topics: Bearings, Boundary-value problems, Generators, Hydraulic turbines, Hydropower, Stress, Vibration, Rotors, Displacement, Stiffness
Journal Articles

Study on Coupling Fault Dynamics of Sliding Bearing-Rotor System

Yang Liu, Xicheng Xin, Yulai Zhao, Shuaishuai Ming, Yaxin Ma, Jiyuan Han
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. April 2019, 14(4): 041005.
Paper No: CND-18-1213
https://doi.org/10.1115/1.4042688
Published Online: February 15, 2019
View Article titled, Study on Coupling Fault Dynamics of Sliding Bearing-Rotor System
Open the PDF for Study on Coupling Fault Dynamics of Sliding Bearing-Rotor System in another window
Topics: Rotors, Bearings
Journal Articles

Dynamics Characteristics and Diagnosis of a Rotor-Bearing's System Through a Dimensional Analysis Approach: An Experimental Study

R. G. Desavale
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Technical Briefs
J. Comput. Nonlinear Dynam. January 2019, 14(1): 014501.
Paper No: CND-18-1092
https://doi.org/10.1115/1.4041828
Published Online: November 20, 2018
View Article titled, Dynamics Characteristics and Diagnosis of a Rotor-Bearing's System Through a Dimensional Analysis Approach: An Experimental Study
Open the PDF for Dynamics Characteristics and Diagnosis of a Rotor-Bearing's System Through a Dimensional Analysis Approach: An Experimental Study in another window
Topics: Bearings, Stress, Vibration, Rotors
Journal Articles

Application of the Proper Orthogonal Decomposition Method for Cracked Rotors

Mohammad A. Al-Shudeifat, Ayesha Al Mehairi, Adnan S. Saeed, Shadi Balawi
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. November 2018, 13(11): 111006.
Paper No: CND-18-1020
https://doi.org/10.1115/1.4041234
Published Online: September 12, 2018
View Article titled, Application of the Proper Orthogonal Decomposition Method for Cracked Rotors
Open the PDF for Application of the Proper Orthogonal Decomposition Method for Cracked Rotors in another window
Topics: Fracture (Materials), Principal component analysis, Rotors, Vibration, Whirls, Computer simulation