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Proceedings Papers

Vibration Control via Active-Passive Hybrid Piezoelectric Network With Variable Resistance

Ronald A. Morgan, K. W. Wang
Proc. ASME. IMECE97, Adaptive Structures and Material Systems, 195-203, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0193
https://doi.org/10.1115/IMECE1997-0193
View Paper titled, Vibration Control via Active-Passive Hybrid Piezoelectric Network With Variable Resistance
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Topics: Design methodology, Feedback, Passive damping, Resistors, Vibration control, Vibration suppression
Journal Articles

Discussion: “Possible Similarity Solutions of the Laminar, Incompressible, Boundary-Layer Equations” (Hansen, A. G., 1958, Trans. ASME, 80, pp. 1553–1559)

A. J. A. Morgan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. October 1958, 80(7): 1559–1562.
https://doi.org/10.1115/1.4012801
Published Online: January 25, 2022
View Articletitled, Discussion: “Possible Similarity Solutions of the Laminar, Incompressible, Boundary-Layer Equations” (Hansen, A. G., 1958, Trans. ASME, 80, pp. 1553–1559)
Open the PDF for Discussion: “Possible Similarity Solutions of the Laminar, Incompressible, Boundary-Layer Equations” (Hansen, A. G., 1958, Trans. ASME, 80, pp. 1553–1559) in another window
Topics: Boundary layers
Proceedings Papers

Uncalibrated Vision-Based Control of Two-Wheeled Mobile Robots

Jenelle Armstrong Piepmeier, Peter A. Morgan
Proc. ASME. IMECE2001, Dynamic Systems and Control, 987-992, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/DSC-24623
https://doi.org/10.1115/IMECE2001/DSC-24623
View Paper titled, Uncalibrated Vision-Based Control of Two-Wheeled Mobile Robots
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Topics: Mobile robots, Calibration, Feedback, Robot kinematics, Robots
Proceedings Papers

An Active-Passive Piezoelectric Vibration Absorber for Structural Control Under Harmonic Excitations With Time-Varying Frequency

Ronald A. Morgan, K. W. Wang
Proc. ASME. IMECE2000, Adaptive Structures and Material Systems, 285-297, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1717
https://doi.org/10.1115/IMECE2000-1717
View Paper titled, An Active-Passive Piezoelectric Vibration Absorber for Structural Control Under Harmonic Excitations With Time-Varying Frequency
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Topics: Excitation, Vibration absorbers, Design, Circuits, Degrees of freedom, Inductors, Piezoelectric materials
Proceedings Papers

Calculation of Component Mode Synthesis Matrices From Measured Frequency Response Functions

Jeffrey A. Morgan, Christophe Pierre, Gregory M. Hulbert
Proc. ASME. DETC95, Volume 3B: 15th Biennial Conference on Mechanical Vibration and Noise — Acoustics, Vibrations, and Rotating Machines, 861-876, September 17–20, 1995
Publisher: American Society of Mechanical Engineers
Paper No: DETC1995-0481
https://doi.org/10.1115/DETC1995-0481
View Paper titled, Calculation of Component Mode Synthesis Matrices From Measured Frequency Response Functions
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Topics: Frequency response, Dynamic models, Vibration, Vibration tests
Journal Articles

Effects of Surface Finish

J. T. Burwell, J. Kaye, D. W. van Nymegen, D. A. Morgan
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 1941, 8(2): A49–A58.
https://doi.org/10.1115/1.4009101
Published Online: March 3, 2021
View Articletitled, Effects of Surface Finish
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Topics: Finishes, Iron, Stress, Journal bearings, Lubrication, Steel
Journal Articles

Closure to “Discussions of ‘Effects of Surface Finish on Journal Bearing Performance’” (1942, ASME J. Appl. Mech., 9, p. A43)

J. T. Burwell, J. Kaye, D. W. van Nymegen, D. A. Morgan
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Closures
J. Appl. Mech. March 1942, 9(1): A43–A44.
https://doi.org/10.1115/1.4009163
Published Online: March 3, 2021
View Articletitled, Closure to “Discussions of ‘Effects of Surface Finish on Journal Bearing Performance’” (1942, ASME J. Appl. Mech., 9, p. A43)
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Topics: Finishes, Journal bearings
Proceedings Papers

Performance Measurement and Quality Assurance Applications for Passenger Rail Planning

Benjamin R. Sperry, Curtis A. Morgan
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T05A002, April 4–7, 2017
Publisher: American Society of Mechanical Engineers
Paper No: JRC2017-2274
https://doi.org/10.1115/JRC2017-2274
View Paper titled, Performance Measurement and Quality Assurance Applications for Passenger Rail Planning
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Topics: Quality control, Rails, Transportation systems, Customer service, Decision making, Measurement systems
Journal Articles

Risk Assessment of Emergency Diesel Generator Subject to Design-Basis Earthquake Shaking

Patxi Uriz, Troy A. Morgan
Journal: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg
Publisher: ASME
Article Type: Research Papers
ASME J. Risk Uncertainty Part B. March 2016, 2(1): 011007.
Paper No: RISK-15-1047
https://doi.org/10.1115/1.4031843
Published Online: November 20, 2015
View Articletitled, Risk Assessment of Emergency Diesel Generator Subject to Design-Basis Earthquake Shaking
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Topics: Design, Diesel generators, Earthquakes, Soil, Transducers, Emergencies, Delays, Vibration monitors, Signals, Transfer functions
Proceedings Papers

Risk Assessment of Emergency Diesel Generator Subject to Design Basis Earthquake Shaking

Patxi Uriz, Troy A. Morgan
Proc. ASME. IMECE2014, Volume 14: Emerging Technologies; Engineering Management, Safety, Ethics, Society, and Education; Materials: Genetics to Structures, V014T08A026, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-39569
https://doi.org/10.1115/IMECE2014-39569
View Paper titled, Risk Assessment of Emergency Diesel Generator Subject to Design Basis Earthquake Shaking
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Topics: Design, Diesel generators, Earthquakes, Emergencies, Risk assessment, Vibration, Transducers, Monitoring systems, Signals, Circuits
Proceedings Papers

Review of State-Level Loan and Grant Funding Programs for Local Freight Rail Infrastructure

Benjamin R. Sperry, Curtis A. Morgan
Proc. ASME. JRC2013, 2013 Joint Rail Conference, V001T05A003, April 15–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: JRC2013-2479
https://doi.org/10.1115/JRC2013-2479
View Paper titled, Review of State-Level Loan and Grant Funding Programs for Local Freight Rail Infrastructure
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Topics: Rails, Railroads, Decision making, Performance, Transparency
Proceedings Papers

Preservation and Reuse of Abandoned Rail Corridors: Legal and Policy Issues

Curtis A. Morgan, Lisa Loftus-Otway, Nathan M. Hutson, Jeffery E. Warner
Proc. ASME. JRC2012, 2012 Joint Rail Conference, 523-532, April 17–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: JRC2012-74091
https://doi.org/10.1115/JRC2012-74091
View Paper titled, Preservation and Reuse of Abandoned Rail Corridors: Legal and Policy Issues
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Topics: Preservation, Rails, Transportation systems, Railroads, Highways, Warfare
Proceedings Papers

Results From the 2011 Hiawatha Service Passenger Study

Benjamin R. Sperry, Curtis A. Morgan
Proc. ASME. JRC2012, 2012 Joint Rail Conference, 543-553, April 17–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: JRC2012-74129
https://doi.org/10.1115/JRC2012-74129
View Paper titled, Results From the 2011 Hiawatha Service Passenger Study
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Topics: Automobiles, Highways, Mechanical admittance, Rails, Springs, Transportation systems
Proceedings Papers

Identification of Potential Statewide Intercity Rail and Bus Transit Corridors in Texas

Curtis A. Morgan, Benjamin R. Sperry, Annie Protopapas, Jeffrey D. Borowiec, Jeffery E. Warner, Laura L. Higgins, Todd B. Carlson, Jun Jade Huang
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 497-505, March 16–18, 2011
Publisher: American Society of Mechanical Engineers
Paper No: JRC2011-56056
https://doi.org/10.1115/JRC2011-56056
View Paper titled, Identification of Potential Statewide Intercity Rail and Bus Transit Corridors in Texas
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Topics: Rails, Highways, Flight, Transportation systems, Air travel, Aviation, Cities, Construction, Fuels, Mechanical admittance
Proceedings Papers

Asset Ranking Manager: Ranking Index of Components

Steven M. Maloney, Tomas A. Morgan, Adam M. Engle
Proc. ASME. ICONE12, 12th International Conference on Nuclear Engineering, Volume 2, 157-166, April 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ICONE12-49473
https://doi.org/10.1115/ICONE12-49473
View Paper titled, Asset Ranking Manager: Ranking Index of Components
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Topics: Composite materials, Coordinate measuring machines, Databases, Engineers, Failure, Maintenance, Reliability, Risk
Journal Articles

An Active-Passive Piezoelectric Absorber for Structural Vibration Control Under Harmonic Excitations With Time-Varying Frequency, Part 1: Algorithm Development and Analysis

R. A. Morgan, Graduate Assistant, K. W. Wang, William E. Diefenderfer Chaired Professor in Mechanical Engineering, Fellow of ASME
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2002, 124(1): 77–83.
https://doi.org/10.1115/1.1419201
Published Online: July 1, 2001
View Articletitled, An Active-Passive Piezoelectric Absorber for Structural Vibration Control Under Harmonic Excitations With Time-Varying Frequency, Part 1: Algorithm Development and Analysis
Open the PDF for An Active-Passive Piezoelectric Absorber for Structural Vibration Control Under Harmonic Excitations With Time-Varying Frequency, Part 1: Algorithm Development and Analysis in another window
Topics: Circuits, Excitation, Inductors, Vibration control, Damping, Stability, Algorithms, Feedback, Piezoelectric materials, Control equipment
Journal Articles

An Active-Passive Piezoelectric Absorber for Structural Vibration Control Under Harmonic Excitations With Time-Varying Frequency, Part 2: Experimental Validation and Parametric Study

R. A. Morgan, Graduate Assistant, K. W. Wang, William E. Diefenderfer Chaired Professor in Mechanical Engineering, Fellow of ASME
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2002, 124(1): 84–89.
https://doi.org/10.1115/1.1419202
Published Online: July 1, 2001
View Articletitled, An Active-Passive Piezoelectric Absorber for Structural Vibration Control Under Harmonic Excitations With Time-Varying Frequency, Part 2: Experimental Validation and Parametric Study
Open the PDF for An Active-Passive Piezoelectric Absorber for Structural Vibration Control Under Harmonic Excitations With Time-Varying Frequency, Part 2: Experimental Validation and Parametric Study in another window
Topics: Excitation, Damping, Vibration control, Resonance, Control equipment
Journal Articles

Calculation of Component Mode Synthesis Matrices From Measured Frequency Response Functions, Part 2: Application

J. A. Morgan, C. Pierre, G. M. Hulbert
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 1998, 120(2): 509–516.
https://doi.org/10.1115/1.2893859
Published Online: April 1, 1998
View Articletitled, Calculation of Component Mode Synthesis Matrices From Measured Frequency Response Functions, Part 2: Application
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Topics: Frequency response
Journal Articles

Calculation of Component Mode Synthesis Matrices From Measured Frequency Response Functions, Part 1: Theory

J. A. Morgan, C. Pierre, G. M. Hulbert
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 1998, 120(2): 503–508.
https://doi.org/10.1115/1.2893858
Published Online: April 1, 1998
View Articletitled, Calculation of Component Mode Synthesis Matrices From Measured Frequency Response Functions, Part 1: Theory
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Topics: Frequency response
Journal Articles

Closure to “Discussion of ‘Complete Solution of the Nine-Point Path Synthesis Problem for Four-Bar Linkages’” (1997, ASME J. Mech. Des., 119, pp. 149–150)

C. Wampler, A. Morgan, A. Sommese
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Discussions
J. Mech. Des. March 1997, 119(1): 150–152.
https://doi.org/10.1115/1.2828781
Published Online: March 1, 1997
View Articletitled, Closure to “Discussion of ‘Complete Solution of the Nine-Point Path Synthesis Problem for Four-Bar Linkages’” (1997, ASME J. Mech. Des., 119, pp. 149–150)
Open the PDF for Closure to “Discussion of ‘Complete Solution of the Nine-Point Path Synthesis Problem for Four-Bar Linkages’” (1997, ASME J. Mech. Des., 119, pp. 149–150) in another window