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Proceedings Papers

Robust Controller Design for a Variable Displacement Hydraulic Motor

Michael J. Plahuta, Matthew A. Franchek, Hansjoerg Stern
Proc. ASME. IMECE97, Fluid Power Systems and Technology, 169-176, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1298
https://doi.org/10.1115/IMECE1997-1298
View Paper titled, Robust Controller Design for a Variable Displacement Hydraulic Motor
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Topics: Control equipment, Design, Displacement, Hydraulic motors, Feedback, Engines, Motors, Torque, Calibration, Feedforward control
Proceedings Papers

Finite-Element Codes to Model Electrical Heating and Non-Linear Thermal Transport in Biological Media

Stanley Humphries, Jr., Robert C. Platt, Thomas P. Ryan
Proc. ASME. IMECE97, Advances in Heat and Mass Transfer in Biotechnology, 131-134, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1324
https://doi.org/10.1115/IMECE1997-1324
View Paper titled, Finite-Element Codes to Model Electrical Heating and Non-Linear Thermal Transport in Biological Media
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Topics: Finite element analysis, Heating, Biological tissues, Diffusion (Physics), Temperature, Biomedicine, Blood, Computer software, Damage, Dielectric materials
Proceedings Papers

Dynamic Analysis of Parametrically Excited Stable Rotors With Unbalance

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

Analysis of 100kW Fuel Cell Electric Vehicle System Component Characteristics in Case of Sudden Load Change Using Modeling

Younghyeon Kim, Sangseok Yu
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A039, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-114186
https://doi.org/10.1115/IMECE2023-114186
View Paper titled, Analysis of 100kW Fuel Cell Electric Vehicle System Component Characteristics in Case of Sudden Load Change Using Modeling
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Topics: Fuel cell vehicles, Modeling, Stress, Vehicles, Durability, Energy resources, Fuel cells, Power systems (Machinery), Batteries, Engines
Proceedings Papers

Singularity Based Method for Small Perturbation Unsteady Aerodynamics Using Higher Fidelity Steady State Pressure Profiles

Auriane Bottai, Michael L. Jonson, Robert L. Campbell
Proc. ASME. IMECE2023, Volume 1: Acoustics, Vibration, and Phononics, V001T01A013, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112402
https://doi.org/10.1115/IMECE2023-112402
View Paper titled, Singularity Based Method for Small Perturbation Unsteady Aerodynamics Using Higher Fidelity Steady State Pressure Profiles
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Topics: Aerodynamics, Airfoils, Flow (Dynamics), Pressure, Steady state, Vortices, Boundary-value problems, Compressibility, Computational fluid dynamics, Engineering simulation
Proceedings Papers

Study of Phase Change Materials for Heat Dissipation of Systems With Transient Heat Generation

Ethan Trulson, Gerardo Carbajal, Younggil Park, Edwar Romero-Ramirez, Alexander Nees
Proc. ASME. IMECE2023, Volume 10: Heat Transfer and Thermal Engineering, V010T11A050, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-114299
https://doi.org/10.1115/IMECE2023-114299
View Paper titled, Study of Phase Change Materials for Heat Dissipation of Systems With Transient Heat Generation
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Topics: Cooling, Energy dissipation, Heat, Phase change materials, Transients (Dynamics), Cooling systems, Aluminum, Metals, Temperature, Thermocouples
Proceedings Papers

Developing a Low-Cost Instrumented Heat Transfer Apparatus for Measuring Thermal Conductivity Using Steady-State Methods

Brandon Bunt, Kamau Wright, Benjamin Davis
Proc. ASME. IMECE2023, Volume 10: Heat Transfer and Thermal Engineering, V010T11A062, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-114015
https://doi.org/10.1115/IMECE2023-114015
View Paper titled, Developing a Low-Cost Instrumented Heat Transfer Apparatus for Measuring Thermal Conductivity Using Steady-State Methods
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Topics: Heat conduction, Heat transfer, Steady state, Thermal conductivity, Brass (Metal), Aluminum, Composite materials, Metals, Testing, Thermal conductivity measurement
Proceedings Papers

Preliminary Dynamical Model of the LISA/LISA-Pathfinder Release Mechanism

Matteo Tomasi, Carlo Zanoni, Davide Vignotto, Daniele Bortoluzzi, Edoardo Dalla Ricca
Proc. ASME. IMECE2023, Volume 6: Dynamics, Vibration, and Control, V006T07A011, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113470
https://doi.org/10.1115/IMECE2023-113470
View Paper titled, Preliminary Dynamical Model of the LISA/LISA-Pathfinder Release Mechanism
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Topics: Deformation, Dynamic response, Dynamics (Mechanics), Finite element analysis, Finite element model, Gravitational waves, Hardware, Oscillations, Physics, Sensors
Proceedings Papers

Prediction and Control of Dynamics for a Class of Oscillators With Nonlinear Restoring Force

S. Natsiavas, S. Mitsi, I. Tsiafis
Proc. ASME. IMECE96, Nonlinear Dynamics and Controls, 203-208, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0459
https://doi.org/10.1115/IMECE1996-0459
View Paper titled, Prediction and Control of Dynamics for a Class of Oscillators With Nonlinear Restoring Force
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Topics: Degrees of freedom, Dynamics (Mechanics), Flow (Dynamics), Frequency response, Polynomials, Resonance, Stability, Steady state
Proceedings Papers

Resonant Dynamics of a Chain of Identical Linear Oscillators Coupled to a Nonlinear Oscillator

Bappaditya Banerjee, Anil K. Bajaj, Patricia Davies
Proc. ASME. IMECE96, Nonlinear Dynamics and Controls, 231-237, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0463
https://doi.org/10.1115/IMECE1996-0463
View Paper titled, Resonant Dynamics of a Chain of Identical Linear Oscillators Coupled to a Nonlinear Oscillator
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Topics: Chain, Dynamics (Mechanics), Harmonic oscillators, Resonance, Pendulums, Approximation, Bifurcation, Dampers, Degrees of freedom, Excitation
Proceedings Papers

Micromechanical Study of Particulate Reinforced Composites

D. K. Choi, S. Nomura
Proc. ASME. IMECE96, Aerospace and Materials, 33-38, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0466
https://doi.org/10.1115/IMECE1996-0466
View Paper titled, Micromechanical Study of Particulate Reinforced Composites
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Topics: Composite materials, Particulate matter, Temperature, Boundary-value problems, Eigenfunctions, Finite element analysis, Functionally graded materials, Geometry, Heat, Heat flux
Proceedings Papers

Analysis of the Forced Response of Dry-Friction Damped Structural Systems Using an Efficient Hybrid Frequency-Time Method

J. Guillen, C. Pierre
Proc. ASME. IMECE96, Nonlinear Dynamics and Controls, 41-49, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0435
https://doi.org/10.1115/IMECE1996-0435
View Paper titled, Analysis of the Forced Response of Dry-Friction Damped Structural Systems Using an Efficient Hybrid Frequency-Time Method
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Topics: Dry friction, Dampers, Friction, Algorithms, Frequency response, Steady state, Approximation, Blades, Coulomb's law, Excitation
Proceedings Papers

Formation of Pressure Gain in Hydraulic Servovalves and its Significance in System Behavior

Asko Ellman, Tapio Virvalo
Proc. ASME. IMECE96, Fluid Power Systems and Technology, 77-81, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0546
https://doi.org/10.1115/IMECE1996-0546
View Paper titled, Formation of Pressure Gain in Hydraulic Servovalves and its Significance in System Behavior
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Topics: Pressure, Leakage, Actuators, Clearances (Engineering), Construction, Damping, Errors, Leakage flows, Open loop systems, Simulation models
Proceedings Papers

An Analysis of the Two Bar Ratcheting Behavior Using the Viscoplasticity Theory Based on Overstress (VBO)

Toshiya Nakamura, Erhard Krempl
Proc. ASME. IMECE96, Development, Validation, and Application of Inelastic Methods for Structural Analysis and Design, 183-191, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0573
https://doi.org/10.1115/IMECE1996-0573
View Paper titled, An Analysis of the Two Bar Ratcheting Behavior Using the Viscoplasticity Theory Based on Overstress (VBO)
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Topics: Viscoplasticity, Temperature, Hardening, Kinematics, Aluminum alloys, Cycles, Deformation, Materials properties, Numerical analysis, Plasticity
Proceedings Papers

A Basis for Determining Fill Times for Dry Fire Lines in Highway Tunnels

Kenneth J. Harris
Proc. ASME. IMECE96, Safety Engineering and Risk Analysis, 35-42, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0704
https://doi.org/10.1115/IMECE1996-0704
View Paper titled, A Basis for Determining Fill Times for Dry Fire Lines in Highway Tunnels
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Topics: Fire, Highways, Tunnels, Unsteady flow, Pipelines, Computer software, Flow (Dynamics), Fluid dynamics, Pipeline systems, Pumps
Proceedings Papers

A Non-Linear Wheelset Model to Predict Derailment

Imtiaz Haque, Patrick McGirt, Mark L. Nagurka
Proc. ASME. IMECE96, Dynamic Systems and Control, 141-148, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0330
https://doi.org/10.1115/IMECE1996-0330
View Paper titled, A Non-Linear Wheelset Model to Predict Derailment
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Topics: Wheelsets, Wheels, Rails, Creep, Friction, Geometry, Limit cycles, Rail vehicles, Safety, Simulation
Proceedings Papers

Stability Analysis of Healthy Greyhounds via Lyapunov Exponents

Dan B. Marghitu, Prasad Nalluri
Proc. ASME. IMECE96, Dynamic Systems and Control, 927-934, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0428
https://doi.org/10.1115/IMECE1996-0428
View Paper titled, Stability Analysis of Healthy Greyhounds via Lyapunov Exponents
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Topics: B-splines, Kinematics, Motion analysis, Noise (Sound), Nonlinear systems, Stability, Steady state, Time series, Wavelets
Proceedings Papers

Robust Stabilizing Control of Stable Interval Plants: A Time Domain Approach

Yu M. Zhang, Radovan Kovacevic
Proc. ASME. IMECE96, Dynamic Systems and Control, 867-875, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0421
https://doi.org/10.1115/IMECE1996-0421
View Paper titled, Robust Stabilizing Control of Stable Interval Plants: A Time Domain Approach
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Topics: Algorithms, Control systems, Delays, Feedback, Simulation, Stability, Steady state, Welding
Proceedings Papers

An Improved Transfer Matrix Method for Nonlinear Rotor-Bearing Systems

Jean W. Zu, Zhenyi Ji
Proc. ASME. IMECE96, Nonlinear Dynamics and Controls, 191-196, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0457
https://doi.org/10.1115/IMECE1996-0457
View Paper titled, An Improved Transfer Matrix Method for Nonlinear Rotor-Bearing Systems
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Topics: Bearings, Rotors, Steady state, Whirls
Proceedings Papers

Fire Emergency Ventilation Analysis of a Transit Station Using Computational Fluid Dynamics

Kiran Kumar, Sameer Abu-Zaid, Jamahl Overstreet, Jerry E. McCleery, Kenneth J. Harris
Proc. ASME. IMECE96, Safety Engineering and Risk Analysis, 51-64, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0706
https://doi.org/10.1115/IMECE1996-0706
View Paper titled, Fire Emergency Ventilation Analysis of a Transit Station Using Computational Fluid Dynamics
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Topics: Computational fluid dynamics, Emergencies, Fire, Ventilation, Exhaust systems, Fans, Evacuations, Geometry, Modeling, Simulation results