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Proceedings Papers

Multiscale Computational Modeling of Subsurface Cracking in Railhead: Insights Into Fatigue Life

Sina Saberi, Gavin Whetstone, David H. Allen
Proc. ASME. JRC2024, 2024 Joint Rail Conference, V001T05A002, May 13–15, 2024
Publisher: American Society of Mechanical Engineers
Paper No: JRC2024-122412
https://doi.org/10.1115/JRC2024-122412
View Paper titled, Multiscale Computational Modeling of Subsurface Cracking in Railhead: Insights Into Fatigue Life
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Topics: Computer simulation, Cracking (Materials), Fatigue life, Fracture (Process), Railroads, Rolling contact, Stress
Proceedings Papers

On Numerical Analyses of Rail Steel Fatigue Crack Growth Data

David Y. Jeong
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T01A005, April 9–12, 2019
Publisher: American Society of Mechanical Engineers
Paper No: JRC2019-1264
https://doi.org/10.1115/JRC2019-1264
View Paper titled, On Numerical Analyses of Rail Steel Fatigue Crack Growth Data
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Topics: Fatigue cracks, Numerical analysis, Rails, Steel, Fracture (Materials), Fatigue, Regression analysis, Cycles, Errors, Fatigue life
Proceedings Papers

Fitness-for-Service Assessment of Passenger Railcars and Trucks

Andrew Smyth, Kevin Carmody, Derek Maier
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T02A005, April 18–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: JRC2018-6147
https://doi.org/10.1115/JRC2018-6147
View Paper titled, Fitness-for-Service Assessment of Passenger Railcars and Trucks
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Topics: Fitness-for-service, Trucks, Automobiles, Fatigue life, Finite element analysis, Accelerometers, Damage, Fatigue, Fracture (Materials), Fracture mechanics
Proceedings Papers

Fatigue Analysis of Rail-Head-to-Web Fillet at Bolted Rail Joint Under Various Impact Wheel Load Factors and Support Configurations

Kaijun Zhu, J. Riley Edwards, Yu Qian, Bassem O. Andrawes
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A029, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5802
https://doi.org/10.1115/JRC2016-5802
View Paper titled, Fatigue Analysis of Rail-Head-to-Web Fillet at Bolted Rail Joint Under Various Impact Wheel Load Factors and Support Configurations
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Topics: Fatigue analysis, Rails, Stress, Wheels, Cracking (Materials), Fracture (Process), Failure, Fatigue life, Bolted joints, Fatigue
Proceedings Papers

Multiple Frequency Ultrasonic Detection of Subsurface Near-Race Inclusions for Improved Fatigue Life Performance

Ping Hu, Joseph A. Turner, Constantine Tarawneh, Brent Wilson, Allen J. Fuller
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T02A012, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5785
https://doi.org/10.1115/JRC2015-5785
View Paper titled, Multiple Frequency Ultrasonic Detection of Subsurface Near-Race Inclusions for Improved Fatigue Life Performance
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Topics: Bearings, Brittleness, Damage, Failure, Fatigue, Fatigue life, Heat, Inspection, Mechanical properties, Production management
Proceedings Papers

Fatigue Life Estimation of Modified Railroad Bearing Adapters for Onboard Monitoring Applications

Alexis Trevino, Arturo A. Fuentes, Constantine M. Tarawneh, Joseph Montalvo
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T02A013, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5790
https://doi.org/10.1115/JRC2015-5790
View Paper titled, Fatigue Life Estimation of Modified Railroad Bearing Adapters for Onboard Monitoring Applications
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Topics: Bearings, Fatigue life, Railroads, Stress, Cast iron, Finite element analysis, Failure, Sensors, Temperature, Wheels
Proceedings Papers

Contact Stress Modeling in Railway Bearings for Imperfect Contact Geometries

Michael A. Mason, Charles P. Cartin, Parham Shahidi, John E. Speich, James Hargraves
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T02A014, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5808
https://doi.org/10.1115/JRC2015-5808
View Paper titled, Contact Stress Modeling in Railway Bearings for Imperfect Contact Geometries
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Topics: Bearings, Modeling, Railroads, Stress, Fatigue, Damage, Maintenance, Acceptance criteria, Corrosion, Dimensions
Proceedings Papers

The Relationship Between Design, Processing and Shot Peening on Wheel Plate Failures

Steven L. Dedmon
Proc. ASME. JRC2014, 2014 Joint Rail Conference, V001T02A011, April 2–4, 2014
Publisher: American Society of Mechanical Engineers
Paper No: JRC2014-3814
https://doi.org/10.1115/JRC2014-3814
View Paper titled, The Relationship Between Design, Processing and Shot Peening on Wheel Plate Failures
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Topics: Design, Failure, Shot peening, Wheels, Fatigue life, Fatigue failure, Cold rolling, Compressive stress, Freight cars, Residual stresses
Proceedings Papers

A New Process for Imparting Fatigue Damage Resistance to Railway Axles

Jay Galbraith, Steven Dedmon, Michael Eckenrode, James Pilch
Proc. ASME. JRC2012, 2012 Joint Rail Conference, 205-211, April 17–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: JRC2012-74047
https://doi.org/10.1115/JRC2012-74047
View Paper titled, A New Process for Imparting Fatigue Damage Resistance to Railway Axles
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Topics: Fatigue damage, Railroads, Fatigue failure, Damage, Steel, Stress, Wheels, Alloys, Bending (Stress), Corrosion
Proceedings Papers

Collection of Freight Car Load Environment Data

John Coulborn, David Cackovic, Roger Sims, Kevin Koch
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 189-200, March 16–18, 2011
Publisher: American Society of Mechanical Engineers
Paper No: JRC2011-56005
https://doi.org/10.1115/JRC2011-56005
View Paper titled, Collection of Freight Car Load Environment Data
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Topics: Freight cars, Stress, Transportation systems, Failure mechanisms, Fatigue, Fatigue damage, Fatigue life, Railroads, Roads
Proceedings Papers

Improving the Quality and Reliability of Large Truck Castings

Kari Gonzales, Kevin Koch, Daniel Carter
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 241-251, March 16–18, 2011
Publisher: American Society of Mechanical Engineers
Paper No: JRC2011-56057
https://doi.org/10.1115/JRC2011-56057
View Paper titled, Improving the Quality and Reliability of Large Truck Castings
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Topics: Casting, Fatigue, Finite element analysis, Reliability, Stress, Trucks, Failure, Fatigue life, Design, Freight cars
Proceedings Papers

Correlation of Ultrasonic Inspection of Bearing Components With Bearing Fatigue Life

Brent M. Wilson, Goutam Ghoshal, Joseph A. Turner
Proc. ASME. JRC2008, IEEE/ASME/ASCE 2008 Joint Rail Conference, 165-170, April 22–24, 2008
Publisher: American Society of Mechanical Engineers
Paper No: JRC2008-63044
https://doi.org/10.1115/JRC2008-63044
View Paper titled, Correlation of Ultrasonic Inspection of Bearing Components With Bearing Fatigue Life
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Topics: Bearings, Fatigue life, Inspection, Steel, Brittleness, Density, Failure, Gates (Closures), Quality control, Rolling contact
Proceedings Papers

Composite Coil Spring Development and Testing

Patricia Djomseu, Max A. Sardou, Thomas R. Berg
Proc. ASME. JRC2008, IEEE/ASME/ASCE 2008 Joint Rail Conference, 71-78, April 22–24, 2008
Publisher: American Society of Mechanical Engineers
Paper No: JRC2008-63019
https://doi.org/10.1115/JRC2008-63019
View Paper titled, Composite Coil Spring Development and Testing
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Topics: Composite materials, Springs, Testing, Design, Engineering prototypes, Manufacturing, Steel, Epoxy adhesives, Epoxy resins, Weight (Mass)
Proceedings Papers

A Study on the Effect of the Fatigue Life Due to the Processing of the Buttweld Specimens and the Fatigue Life Estimation Due to the Weld Zone Profiles for Railway Vehicle Structure

Jaehoon Matthias Kim, Heungchai Chung
Proc. ASME. JRC-ICE2007, ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference, 97-103, March 13–16, 2007
Publisher: American Society of Mechanical Engineers
Paper No: JRC/ICE2007-40062
https://doi.org/10.1115/JRC/ICE2007-40062
View Paper titled, A Study on the Effect of the Fatigue Life Due to the Processing of the Buttweld Specimens and the Fatigue Life Estimation Due to the Weld Zone Profiles for Railway Vehicle Structure
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Topics: Fatigue life, Railway vehicles, Heat treating (Metalworking), Cycles, Fatigue, Fatigue limit, Base metals, Grinding, Materials properties, Robots
Proceedings Papers

Estimation of the Fatigue Life of Railroad Joint Bars

Brandon Talamini, David Y. Jeong, Jeff Gordon
Proc. ASME. JRC-ICE2007, ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference, 117-126, March 13–16, 2007
Publisher: American Society of Mechanical Engineers
Paper No: JRC/ICE2007-40065
https://doi.org/10.1115/JRC/ICE2007-40065
View Paper titled, Estimation of the Fatigue Life of Railroad Joint Bars
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Topics: Fatigue life, Railroads, Rails, Stress, Temperature, Wheels, Accidents, Approximation, Failure, Finite element analysis
Proceedings Papers

Finite Element Analysis of Freight Car Structures for Fatigue Life Prediction

Shaun Richmond
Proc. ASME. JRC2006, Joint Rail, 1-6, April 4–6, 2006
Publisher: American Society of Mechanical Engineers
Paper No: JRC2006-94049
https://doi.org/10.1115/JRC2006-94049
View Paper titled, Finite Element Analysis of Freight Car Structures for Fatigue Life Prediction
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Topics: Fatigue life, Finite element analysis, Freight cars, Fatigue, Modeling, Railroads, Stress