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Proceedings Papers

An Assessment of Engineering Knowledge Management Regarding Retention and Maintenance

Ronald S. Farrell, L. Ike Ezekoye
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A011, July 13–15, 2021
Paper No: PVP2021-61964
DOI: https://doi.org/10.1115/PVP2021-61964
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Topics: Knowledge management, Maintenance, Engineers, Computers, Engineering instruments, Natural, scientific and engineering processes and practices
Proceedings Papers

Improving Commonality in Custom Products Using Product Platforms

Ronald S. Farrell, Timothy W. Simpson
Proc. ASME. IDETC-CIE2001, Volume 2B: 27th Design Automation Conference, 1075-1085, September 9–12, 2001
Paper No: DETC2001/DAC-21125
DOI: https://doi.org/10.1115/DETC2001/DAC-21125
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Topics: Construction, Cycles, Design, Image segmentation, Manufacturing, Nuclear industry, Valve actuators
Proceedings Papers

Some Practical Aspects of Class 1E Actuator Qualification on Comparing Test Levels and Design Basis Event Loading

Ronald S. Farrell
Proc. ASME. PVP2016, Volume 7: Operations, Applications and Components, V007T07A003, July 17–21, 2016
Paper No: PVP2016-63526
DOI: https://doi.org/10.1115/PVP2016-63526
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Topics: Actuators, Design, Testing, Safety, Stress, Containment, Nuclear power stations, Valves, Accidents, Cooling
Proceedings Papers

Balanced and Standard Globe Valves Operating Load Profiles With Flow Over the Discs/Plugs

L. Ike Ezekoye, Terrence J. Matty, Matt Hobbs, Ronald S. Farrell
Proc. ASME. PVP2015, Volume 7: Operations, Applications and Components, V007T07A025, July 19–23, 2015
Paper No: PVP2015-45932
DOI: https://doi.org/10.1115/PVP2015-45932
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Topics: Disks, Flow (Dynamics), Stress, Valves, Actuators, Pressure, Electric motors, Peak load
Proceedings Papers

A Comparative Study of Valve Natural Frequency Estimation Using Finite Element Analysis (FEA), Raleigh’s Principles and Laboratory Tests

L. Ike Ezekoye, Preston A. Vock, Ronald S. Farrell, Richard J. Gradle
Proc. ASME. PVP2014, Volume 7: Operations, Applications and Components, V007T07A016, July 20–24, 2014
Paper No: PVP2014-28095
DOI: https://doi.org/10.1115/PVP2014-28095
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Topics: Finite element analysis, Valves, Testing, Design, Pipes, Resonance, Safety, Boundary-value problems, Damage, Inertia (Mechanics)
Proceedings Papers

An Enhanced Methodology for Estimating the Natural Frequency of Valves Using Raleigh’s Energy Principle

L. Ike Ezekoye, Ronald S. Farrell, Preston A. Vock, Richard J. Gradle
Proc. ASME. PVP2013, Volume 7: Operations, Applications and Components, V007T07A002, July 14–18, 2013
Paper No: PVP2013-97240
DOI: https://doi.org/10.1115/PVP2013-97240
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Topics: Valves, Testing, Actuators, Center of mass, Dynamics (Mechanics), Inertia (Mechanics), Kinetic energy, Manufacturing, Nuclear power stations, Potential energy
Proceedings Papers

Improving Cost Effectiveness in an Existing Product Line Using Component Product Platforms

Ronald S. Farrell, Timothy W. Simpson
Proc. ASME. IDETC-CIE2008, Volume 1: 34th Design Automation Conference, Parts A and B, 1031-1041, August 3–6, 2008
Paper No: DETC2008-49544
DOI: https://doi.org/10.1115/DETC2008-49544
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Topics: Design, Image segmentation, Manufacturing, Tradeoffs, Valves
Proceedings Papers

A Prototype Web-Based Custom Product Specification System

Ronald S. Farrell, Gary Stump, Jaeil Park, Timothy W. Simpson
Proc. ASME. IDETC-CIE2003, Volume 1: 23rd Computers and Information in Engineering Conference, Parts A and B, 937-945, September 2–6, 2003
Paper No: DETC2003/CIE-48274
DOI: https://doi.org/10.1115/DETC2003/CIE-48274
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Topics: Design, Energy industry, Engineering prototypes, Valves
Proceedings Papers

A Method to Improve Platform Leveraging in a Market Segmentation Grid for an Existing Product Line

Ronald S. Farrell, Timothy W. Simpson
Proc. ASME. IDETC-CIE2006, Volume 1: 32nd Design Automation Conference, Parts A and B, 863-871, September 10–13, 2006
Paper No: DETC2006-99469
DOI: https://doi.org/10.1115/DETC2006-99469
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Topics: Image segmentation, Optimization, Actuators, Nuclear power stations, Statistics, Valves
Journal Articles

A Method to Improve Platform Leveraging in a Market Segmentation Grid for an Existing Product Line

Ronald S. Farrell, Timothy W. Simpson
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. March 2008, 130(3): 031403.
DOI: https://doi.org/10.1115/1.2829889
Published Online: February 5, 2008
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Topics: Design, Image segmentation, Optimization, Valves