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Proceedings Papers

Study of Rotational Heat Transfer Coefficients in Enclosed Flow Over High-Speed Rotors

Narayana Teja Ayyadevara, Ravi Kumar Kavali, Balaji Subramanian

Proc. ASME. IMECE2022, Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, V008T11A004, October 30–November 3, 2022

Paper No: IMECE2022-96470

DOI: https://doi.org/10.1115/IMECE2022-96470

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Topics: Alloys, Flow (Dynamics), Heat transfer coefficients, Rotors

Proceedings Papers

Experimental Model for Rotor Disk Vortex Interference Effects on Quadcopter UAV Thrust Performance

Emma San Martin, Richard Melnyk

Proc. ASME. IMECE2022, Volume 3: Advanced Materials: Design, Processing, Characterization and Applications; Advances in Aerospace Technology, V003T04A020, October 30–November 3, 2022

Paper No: IMECE2022-96623

DOI: https://doi.org/10.1115/IMECE2022-96623

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Topics: Disks, Rotors, Thrust, Unmanned aerial vehicles, Vortices, Separation (Technology), Design, Modeling, Testing, Aerodynamics

Proceedings Papers

Effect of Whirling Motion on the Fluid Induced Instability Force in Axial Compressor Rotors

Xia Sheng, Tandalam Shashikant Indraneel, Jay Kim

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A044, October 30–November 3, 2022

Paper No: IMECE2022-96957

DOI: https://doi.org/10.1115/IMECE2022-96957

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Topics: Compressors, Computational fluid dynamics, Fluids, Rotors, Whirls

Proceedings Papers

Gravity Impact on Post-Resonance Backward Whirl Excitation by the Nonsynchronous Whirl

Rafath Abdul Nasar, Mohammad A. AL-Shudeifat

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A006, October 30–November 3, 2022

Paper No: IMECE2022-95344

DOI: https://doi.org/10.1115/IMECE2022-95344

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Topics: Excitation, Fracture (Materials), Gravity (Force), Resonance, Rotors, Whirls

Proceedings Papers

Variable Kinematic Shell Finite Elements for Dynamic Analyses of Rotating Structures

Matteo Filippi, Rodolfo Azzara, Erasmo Carrera

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A081, October 30–November 3, 2022

Paper No: IMECE2022-94418

DOI: https://doi.org/10.1115/IMECE2022-94418

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Topics: Dynamic analysis, Finite element analysis, Kinematics, Shells, Blades, Equations of motion, Spin (Aerodynamics), Composite materials, Computer simulation, Coriolis force

Proceedings Papers

Performance Evaluation of a Helicopter Main Rotor Hydraulic Control System Using Rotor Equivalent Dynamic Parameters

Hasan Ali Düzağaç, Hakan Çalışkan, Raif Tuna Balkan

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A018, October 30–November 3, 2022

Paper No: IMECE2022-94779

DOI: https://doi.org/10.1115/IMECE2022-94779

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Topics: Hydraulic control, Performance evaluation, Rotors

Proceedings Papers

Impact of Rotor-Stator Rub-Impact on Post-Resonance Backward Whirl Excitation

Rafath Abdul Nasar, Mohammad A. AL-Shudeifat

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A007, October 30–November 3, 2022

Paper No: IMECE2022-95354

DOI: https://doi.org/10.1115/IMECE2022-95354

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Topics: Excitation, Resonance, Rotors, Stators, Whirls

Proceedings Papers

Stability Analysis of Parametrically Excited Isotropic Rotors on Anisotropic Supports

Alessandro De Felice, Silvio Sorrentino

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A079, October 30–November 3, 2022

Paper No: IMECE2022-92673

DOI: https://doi.org/10.1115/IMECE2022-92673

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Topics: Anisotropy, Damping, Rotors, Stability

Proceedings Papers

Using Deep Convolutional Neural Networks (DCNN) to Learn by Sensor Signal Classification Critical Local Regions of a Physical Shaft-Rotor System: A Complex Mechanical System Example for Machine Learning Considerations

Pantelis Panagiotis Papageorgiou, Ioannis T. Georgiou

Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A062, October 30–November 3, 2022

Paper No: IMECE2022-96146

DOI: https://doi.org/10.1115/IMECE2022-96146

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Topics: Accelerometers, Artificial neural networks, Ball bearings, Damage, Machine learning, Rotors, Sensors, Signals, Vibration

Proceedings Papers

A Study of the Flow Field and Convective Heat Transfer in a Model Rotor-Stator Cavity

Ramendra P. Roy, Vivek Agarwal, Shankar Devasenathipathy, Junru He, Lars Meier, Yong W. Kim, Jeff Howe, Ko-Sun Ho

Proc. ASME. IMECE97, Heat Transfer: Volume 3, 97-107, November 16–21, 1997

Paper No: IMECE1997-0898

DOI: https://doi.org/10.1115/IMECE1997-0898

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Topics: Cavities, Convection, Flow (Dynamics), Rotors, Stators, Disks, Computation, Cooling, Gas turbines, Pressure

Proceedings Papers

Advances in Adaptive System Applications at Daimler-Benz Research Labs

Willi Martin, Peter Jänker, Hans-Friedrich Siegling, Heinz Voggenreiter, Ping Wang, Michael Trutzel, Heinz Ahrendt, Valentin Klöppel

Proc. ASME. IMECE97, Adaptive Structures and Material Systems, 141-146, November 16–21, 1997

Paper No: IMECE1997-0187

DOI: https://doi.org/10.1115/IMECE1997-0187

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Topics: Actuators, Aerospace industry, Airfoils, Blades, Geometry, Materials research, Railroads, Rotors, Sensors, Servomechanisms

Proceedings Papers

A Theoretical Model for the Nonlinear Planar Motions of Rotors Under Fluid Confinement

José Antunes, Jorge Mendes, Thierry Grunenwald

Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume II, 445-454, November 16–21, 1997

Paper No: IMECE1997-0140

DOI: https://doi.org/10.1115/IMECE1997-0140

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Topics: Fluids, Rotors, Flow (Dynamics), Spin (Aerodynamics), Spinning (Textile), Momentum, Rotordynamics, Stability, Annulus, Computer simulation

Proceedings Papers

Stability Behavior of an Elastically Supported Rotor Considering Fluid-Structure Interaction

Volker H. Mehl

Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume II, 437-444, November 16–21, 1997

Paper No: IMECE1997-0139

DOI: https://doi.org/10.1115/IMECE1997-0139

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Topics: Fluid structure interaction, Rotors, Stability, Fluids, Boundary-value problems, Cylinders, Vibration, Annulus, Bifurcation, Eigenvalues

Proceedings Papers

Extension of Dynamic Wake Models for Moderate to High Reduced Frequencies

David A. Peters, Swami Karunamoorthy, Michael Sobol

Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume III, 31-40, November 16–21, 1997

Paper No: IMECE1997-0157

DOI: https://doi.org/10.1115/IMECE1997-0157

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Topics: Blades, Chords (Trusses), Disks, Flight, Flow (Dynamics), Polynomials, Rotors, Wakes

Proceedings Papers

Serial and Parallel Fast-Floquet Analyses in Rotorcraft Aeroelasticity

S. Subramanian, S. Venkataratnam, G. H. Gaonkar

Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume III, 41-58, November 16–21, 1997

Paper No: IMECE1997-0158

DOI: https://doi.org/10.1115/IMECE1997-0158

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Topics: Aeroelasticity, Blades, Computers, Databases, Eigenvalues, Hardware, Reliability, Rotors, Stability

Proceedings Papers

Influence of the Clamping Mechanism on Tool Failure During Dry High Speed Machining

Tahany I. El-Wardany, Mohamed A. Elbestawi

Proc. ASME. IMECE97, Manufacturing Science and Engineering: Volume 2, 285-296, November 16–21, 1997

Paper No: IMECE1997-1164

DOI: https://doi.org/10.1115/IMECE1997-1164

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Topics: Failure, High speed machining, Brittle fracture, Tension, Aluminum, Automotive brakes, Boron, Cast iron, Clamps (Tools), Composite materials

Proceedings Papers

Windage Power Loss of High-Speed Generators

Edward B. Durkin, John J. Schauer

Proc. ASME. IMECE97, Advanced Energy Systems, 35-43, November 16–21, 1997

Paper No: IMECE1997-0971

DOI: https://doi.org/10.1115/IMECE1997-0971

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Topics: Air flow, Cylinders, Drag (Fluid dynamics), Fluids, Friction, Generators, Machine design, Machinery, Poles (Building), Rotors

Proceedings Papers

Dynamic Simulation of Bearing Forces in Screw Compressors

Glynn P. Adams, Zhaohui Qin

Proc. ASME. IMECE97, Advanced Energy Systems, 477-485, November 16–21, 1997

Paper No: IMECE1997-1021

DOI: https://doi.org/10.1115/IMECE1997-1021

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Topics: Bearings, Compressors, Screws, Simulation, Rotors, Stress, Boundary-value problems, Ball bearings, Compression, Dynamic models

Proceedings Papers

Identification of Non-Linear Rotor Dynamic Coefficients Using Multiple Circumferential Pressure Measurements

Michael Spirig, Thomas Staubli

Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume II, 429-436, November 16–21, 1997

Paper No: IMECE1997-0138

DOI: https://doi.org/10.1115/IMECE1997-0138

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Topics: Pressure measurement, Rotors

Proceedings Papers

Modelling of the Seal Flow Between an Impeller Shroud and the Static Housing With an ALE Method: Comparison Between Calculated and Measured Dynamic Coefficients

S. Undreiner, A. Frei

Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume II, 421-428, November 16–21, 1997

Paper No: IMECE1997-0137

DOI: https://doi.org/10.1115/IMECE1997-0137

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Topics: Flow (Dynamics), Impellers, Modeling, Pumps, Computer simulation, Navier-Stokes equations, Approximation, Data acquisition, Finite element analysis, Flow control

NARROW

Study of Rotational Heat Transfer Coefficients in Enclosed Flow Over High-Speed Rotors

Experimental Model for Rotor Disk Vortex Interference Effects on Quadcopter UAV Thrust Performance

Effect of Whirling Motion on the Fluid Induced Instability Force in Axial Compressor Rotors

Gravity Impact on Post-Resonance Backward Whirl Excitation by the Nonsynchronous Whirl

Variable Kinematic Shell Finite Elements for Dynamic Analyses of Rotating Structures

Performance Evaluation of a Helicopter Main Rotor Hydraulic Control System Using Rotor Equivalent Dynamic Parameters

Impact of Rotor-Stator Rub-Impact on Post-Resonance Backward Whirl Excitation

Stability Analysis of Parametrically Excited Isotropic Rotors on Anisotropic Supports

Using Deep Convolutional Neural Networks (DCNN) to Learn by Sensor Signal Classification Critical Local Regions of a Physical Shaft-Rotor System: A Complex Mechanical System Example for Machine Learning Considerations

A Study of the Flow Field and Convective Heat Transfer in a Model Rotor-Stator Cavity

Advances in Adaptive System Applications at Daimler-Benz Research Labs

A Theoretical Model for the Nonlinear Planar Motions of Rotors Under Fluid Confinement

Stability Behavior of an Elastically Supported Rotor Considering Fluid-Structure Interaction

Extension of Dynamic Wake Models for Moderate to High Reduced Frequencies

Serial and Parallel Fast-Floquet Analyses in Rotorcraft Aeroelasticity

Influence of the Clamping Mechanism on Tool Failure During Dry High Speed Machining

Windage Power Loss of High-Speed Generators

Dynamic Simulation of Bearing Forces in Screw Compressors

Identification of Non-Linear Rotor Dynamic Coefficients Using Multiple Circumferential Pressure Measurements

Modelling of the Seal Flow Between an Impeller Shroud and the Static Housing With an ALE Method: Comparison Between Calculated and Measured Dynamic Coefficients

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