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Proceedings Papers

Nonlinear Vibration and Bifurcations of a Bending-Twisting Rotor System

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Yuanhao Chen, Bin Chen, Xinya Wang, Yeyin Xu, Tieyan Wang
Proc. ASME. IMECE2024, Volume 5: Dynamics, Vibration, and Control, V005T07A034, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-144858
https://doi.org/10.1115/IMECE2024-144858
View Paper titled, Nonlinear Vibration and Bifurcations of a Bending-Twisting Rotor System
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Topics: Bifurcation, Nonlinear vibration, Rotors, Vibration, Nonlinear dynamical systems, Design, Eigenvalues, Environmental noise, Stability
Proceedings Papers

Further Insights in the Dynamic Analysis of Parametrically Excited Stable Rotors With Unbalance: Shear and Gyroscopic Effects

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Alessandro De Felice, Silvio Sorrentino
Proc. ASME. IMECE2024, Volume 5: Dynamics, Vibration, and Control, V005T07A079, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-142702
https://doi.org/10.1115/IMECE2024-142702
View Paper titled, Further Insights in the Dynamic Analysis of Parametrically Excited Stable Rotors With Unbalance: Shear and Gyroscopic Effects
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Topics: Dynamic analysis, Excitation, Resonance, Rotors, Shear (Mechanics), Shear deformation, Thrust, Deflection, Equilibrium (Physics), Rotordynamics
Proceedings Papers

Energy Conversion Performance Comparison of Two Radial Flux Dual Rotor Motors for Direct-Drive Electric Vehicles

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Kehan Yan, Zunyan Hu, Jianqiu Li, Liangfei Xu
Proc. ASME. IMECE2024, Volume 6: Energy, V006T08A035, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-144194
https://doi.org/10.1115/IMECE2024-144194
View Paper titled, Energy Conversion Performance Comparison of Two Radial Flux Dual Rotor Motors for Direct-Drive Electric Vehicles
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Topics: Electric vehicles, Energy conversion, Motors, Rotors
Proceedings Papers

Inclusion of Manufacturability Considerations on Design Optimization of a Composite Rotor Blade

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Emily S. Wall, Robert B. Haehnel, Gehendra S. Sharma, Larry Dalton, Tonya G. McCall, Ian Dettwiller, Wayne Huberty
Proc. ASME. IMECE2024, Volume 1: Acoustics, Vibration, and Phononics; Advanced Design and Information Technologies, V001T02A022, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-140186
https://doi.org/10.1115/IMECE2024-140186
View Paper titled, Inclusion of Manufacturability Considerations on Design Optimization of a Composite Rotor Blade
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Topics: Blades, Composite materials, Design, Expert systems, Optimization, Rotors
Proceedings Papers

Fault Parameter Quantification With a Bayesian Surrogate Model for Coupling Misalignment in a Rotor System

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Olympio Belli, Helio Fiori de Castro, Stephen Ekwaro-Osire
Proc. ASME. IMECE2024, Volume 11: Safety Engineering, Risk and Reliability Analysis; Research Posters, V011T14A031, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-145434
https://doi.org/10.1115/IMECE2024-145434
View Paper titled, Fault Parameter Quantification With a Bayesian Surrogate Model for Coupling Misalignment in a Rotor System
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Topics: Rotors, Failure, Machinery, Reliability, Algorithms, Artificial intelligence, Artificial neural networks, Chain, Rotordynamics, Service life (Equipment)
Proceedings Papers

Experimental Investigation of a Wind Turbine Gearbox for Prognostics and Health Management

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Fredrick J. Ayivor, Behnam Askarian, Byron A. Neal, Fisseha M. Alemayehu
Proc. ASME. IMECE2024, Volume 11: Safety Engineering, Risk and Reliability Analysis; Research Posters, V011T14A009, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-145772
https://doi.org/10.1115/IMECE2024-145772
View Paper titled, Experimental Investigation of a Wind Turbine Gearbox for Prognostics and Health Management
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Topics: Mechanical drives, Reliability, Wind turbines, Failure, Renewable energy, Rotors, Sensors, Wind energy, Accelerometers, Acoustics
Proceedings Papers

Non-Intrusive Diagnostic Methods for Alternators and Generators Using Electrical Signature Analysis

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Curtis W. Ayers, Howard D. Haynes
Proc. ASME. IMECE97, Emerging Technologies for Machinery Health Monitoring and Prognosis, 37-43, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1269
https://doi.org/10.1115/IMECE1997-1269
View Paper titled, Non-Intrusive Diagnostic Methods for Alternators and Generators Using Electrical Signature Analysis
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Topics: Generators, Motors, Signals, Aircraft, Automobiles, Cables, Electric motors, Gears, Machinery, Mechanical drives
Proceedings Papers

Dynamic Analysis of Parametrically Excited Stable Rotors With Unbalance

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Alessandro De Felice, Silvio Sorrentino
Proc. ASME. IMECE2023, Volume 6: Dynamics, Vibration, and Control, V006T07A103, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112382
https://doi.org/10.1115/IMECE2023-112382
View Paper titled, Dynamic Analysis of Parametrically Excited Stable Rotors With Unbalance
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Topics: Dynamic analysis, Excitation, Resonance, Rotors, Equations of motion, Deflection, Failure, Frequency response, Noise (Sound), Rotordynamics
Proceedings Papers

Employing Machine Learning to Detect Post Resonance Backward Whirl in a Faulty Rotor System

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Rafath Abdul Nasar, Mohammad A. Al-Shudeifat
Proc. ASME. IMECE2023, Volume 6: Dynamics, Vibration, and Control, V006T07A102, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-116335
https://doi.org/10.1115/IMECE2023-116335
View Paper titled, Employing Machine Learning to Detect Post Resonance Backward Whirl in a Faulty Rotor System
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Topics: Fracture (Materials), Machine learning, Resonance, Rotors, Whirls
Proceedings Papers

Effects of Foil Camber and Non-Zero Angle of Attack on The Unsteady Forces Produced by a Turbomachine Ingesting Turbulence

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Isaiah J. Owsley, Margalit Z. Goldschmidt, Amanda Hanford, Peter Lysak, Michael L. Jonson
Proc. ASME. IMECE2023, Volume 1: Acoustics, Vibration, and Phononics, V001T01A010, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-110418
https://doi.org/10.1115/IMECE2023-110418
View Paper titled, Effects of Foil Camber and Non-Zero Angle of Attack on The Unsteady Forces Produced by a Turbomachine Ingesting Turbulence
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Topics: Turbomachinery, Turbulence, Rotors, Geometry, Airfoils, Blades, Flat plates, Flow (Dynamics), Inflow, Lift (Fluid dynamics)
Proceedings Papers

Design Optimization of Hexacopter Frame Using Generative Design and Additive Manufacturing

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Thirumal Azhagan M., Ragavanantham Shanmugam, Saquib Khan, Surabhi Lata
Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A048, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-111791
https://doi.org/10.1115/IMECE2023-111791
View Paper titled, Design Optimization of Hexacopter Frame Using Generative Design and Additive Manufacturing
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Topics: Additive manufacturing, Design, Generative design, Optimization, Safety engineering, Stress, Weight (Mass), Aerospace industry, Aircraft, Mechanical engineering
Proceedings Papers

Effect of Upstream Deflector Plate Position on the Performance of Savonius Rotors

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Deepak D. Prasad, Marisilina Pesamino, Amenatave Cavuilati, Krishnil Ram, Mohammed Rafiuddin Ahmed
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A036, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113989
https://doi.org/10.1115/IMECE2023-113989
View Paper titled, Effect of Upstream Deflector Plate Position on the Performance of Savonius Rotors
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Topics: Computational fluid dynamics, Rotors, Savonius wind turbines, Wind tunnels
Proceedings Papers

Improvement of Screw Compressor Performance by Rotor Profile Modification to Reduce Mechanical Losses

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Sumit Patil, Suraj Abdan, Neeraj Asati, Nikola Stosic, Ahmed Kovacevic
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A009, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112721
https://doi.org/10.1115/IMECE2023-112721
View Paper titled, Improvement of Screw Compressor Performance by Rotor Profile Modification to Reduce Mechanical Losses
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Topics: Compressors, Rotors, Screws
Proceedings Papers

Impact of Number of Blades and Solidity on the Performance of a Darrieus Vertical Axis Wind Turbine With Helical Blades

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Ahmed S. Saad, Mahmoud Ahmed
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A069, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113651
https://doi.org/10.1115/IMECE2023-113651
View Paper titled, Impact of Number of Blades and Solidity on the Performance of a Darrieus Vertical Axis Wind Turbine With Helical Blades
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Topics: Blades, Rotors, Vertical axis wind turbines
Proceedings Papers

Solving Flows Across Rotor and Stator Cascades With Local Neural Operator for Computational Fluid Dynamics

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Ximeng Ye, Hongyu Li, Guoliang Qin
Proc. ASME. IMECE2023, Volume 11: Mechanics of Solids, Structures and Fluids, V011T12A010, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-116339
https://doi.org/10.1115/IMECE2023-116339
View Paper titled, Solving Flows Across Rotor and Stator Cascades With Local Neural Operator for Computational Fluid Dynamics
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Topics: Computational fluid dynamics, Flow (Dynamics), Rotors, Stators
Proceedings Papers

Predicting Oscillatory Patterns of Mud Circulating Along the Well-Bore in Drilling Procedures: A Finite Element Model

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Eleazar Marquez
Proc. ASME. IMECE2023, Volume 6: Dynamics, Vibration, and Control, V006T07A013, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113806
https://doi.org/10.1115/IMECE2023-113806
View Paper titled, Predicting Oscillatory Patterns of Mud Circulating Along the Well-Bore in Drilling Procedures: A Finite Element Model
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Topics: Drilling, Finite element analysis, Finite element model, Drill strings, Manufacturing, Equations of motion, Rotors, Euler-Bernoulli beam theory, Excitation, Fluids
Proceedings Papers

An Investigation of the Influences of Diameter Ratio and Attaching Angle on the Performance of a Helical-Bladed Combined Darrieus-Savonius Wind Turbine

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Ahmed S. Saad, Mahmoud Ahmed
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A070, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113686
https://doi.org/10.1115/IMECE2023-113686
View Paper titled, An Investigation of the Influences of Diameter Ratio and Attaching Angle on the Performance of a Helical-Bladed Combined Darrieus-Savonius Wind Turbine
Open the PDF for An Investigation of the Influences of Diameter Ratio and Attaching Angle on the Performance of a Helical-Bladed Combined Darrieus-Savonius Wind Turbine in another window
Topics: Savonius wind turbines, Turbines, Wind turbines, Design, Rotors, Torque, Dimensions, Blades, Cycles, Drag (Fluid dynamics)
Proceedings Papers

Effects of Deterministic Gust Modeling for Large, Multi-Rotor Drones

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Samantha Hoang, I. Y. Shen
Proc. ASME. IMECE2023, Volume 6: Dynamics, Vibration, and Control, V006T07A027, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113645
https://doi.org/10.1115/IMECE2023-113645
View Paper titled, Effects of Deterministic Gust Modeling for Large, Multi-Rotor Drones
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Topics: Modeling, Rotors, Unmanned aerial vehicles, Wind, Engineering simulation, Simulation, Flight, Trajectories (Physics), Design, Fire
Proceedings Papers

The Modal Diagnostics of Rotors With Cracks

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Paul Goldman, Donald E. Bently, Agnes Muszynska
Proc. ASME. IMECE96, Nonlinear Dynamics and Controls, 185-190, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0456
https://doi.org/10.1115/IMECE1996-0456
View Paper titled, The Modal Diagnostics of Rotors With Cracks
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Topics: Fracture (Materials), Rotors, Mode shapes, Transients (Dynamics)
Proceedings Papers

Self-Scheduled H ∞ Controllers for Magnetic Bearings

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Panagiotis Tsiotras, Stephen Mason
Proc. ASME. IMECE96, Nonlinear Dynamics and Controls, 151-158, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0451
https://doi.org/10.1115/IMECE1996-0451
View Paper titled, Self-Scheduled H ∞ Controllers for Magnetic Bearings
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Topics: Control equipment, Magnetic bearings, Rotors, Computation, Design, Differential equations, Dynamics (Mechanics), Linear matrix inequalities, Optimization, Stability