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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
Paper No: JRC2019-1264
DOI: https://doi.org/10.1115/JRC2019-1264
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Topics: Fatigue cracks, Numerical analysis, Rails, Steel, Fracture (Materials), Fatigue, Regression analysis, Cycles, Errors, Fatigue life
Proceedings Papers

Non-Contact Ultrasonic Guided Wave Inspection of Rails: Next Generation Approach

Stefano Mariani, Thompson V. Nguyen, Xuan Zhu, Simone Sternini, Francesco Lanza di Scalea, Mahmood Fateh, Robert Wilson
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T06A011, April 12–15, 2016
Paper No: JRC2016-5771
DOI: https://doi.org/10.1115/JRC2016-5771
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Topics: Guided wave ultrasonic testing, Rails, Engineering prototypes, Algorithms, Signals, Simulation, Filtration, Flaw detection, Impedance (Electricity), Industrial research
Proceedings Papers

Applying Topic Modeling to Railroad Grade Crossing Accident Report Text

Trefor Williams, Christie Nelson, John Betak
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T06A002, March 23–26, 2015
Paper No: JRC2015-5633
DOI: https://doi.org/10.1115/JRC2015-5633
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Topics: Accidents, Modeling, Railroads, Algorithms, Databases, Numerical analysis, Text analytics
Proceedings Papers

High Speed Non-Contact Ultrasonic Guided Wave Inspections of Rails

Stefano Mariani, Thompson V. Nguyen, Francesco Lanza di Scalea, Mahmood Fateh
Proc. ASME. JRC2014, 2014 Joint Rail Conference, V001T01A008, April 2–4, 2014
Paper No: JRC2014-3745
DOI: https://doi.org/10.1115/JRC2014-3745
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Topics: Inspection, Rails, Waves, Engineering prototypes, Algorithms, Flaw detection, Lasers, Signals, Simulation, Filtration
Proceedings Papers

Low Solar Absorption Coating for Reducing Rail Temperature

Hao Wang, Jiaqi Chen, P. N. Balaguru, Leith Al-Nazer
Proc. ASME. JRC2014, 2014 Joint Rail Conference, V001T01A023, April 2–4, 2014
Paper No: JRC2014-3819
DOI: https://doi.org/10.1115/JRC2014-3819
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Topics: Absorption, Coatings, Rails, Solar energy, Temperature, Emissivity, Finite element model, Buckling, Finite element analysis, Heat transfer
Proceedings Papers

Seismic Testing for Track Substructure (Ballast and Subgrade) Assessment for Passenger/Freight Corridors

Timothy D. Stark, Soheil Nazarian, Carlton L. Ho, Erol Tutumluer
Proc. ASME. JRC2013, 2013 Joint Rail Conference, V001T01A013, April 15–18, 2013
Paper No: JRC2013-2489
DOI: https://doi.org/10.1115/JRC2013-2489
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Topics: Deformation, Inspection, Numerical analysis, Railroads, Safety, Seismic waves, Shear modulus, Shear strength, Shear waves, Testing
Proceedings Papers

The Influence of Track Stiffness Distribution on Dynamic Behavior of Track Transition

Xiaoyan Lei, Bin Zhang
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 173-180, March 16–18, 2011
Paper No: JRC2011-56126
DOI: https://doi.org/10.1115/JRC2011-56126
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Topics: Stiffness, Rails, Vehicles, Wheels, Dynamic analysis, Finite element analysis, Numerical analysis, Suspension systems, Traffic, Vibration isolation
Proceedings Papers

Numerical Analysis of the Dynamic Interaction Between Pantograph and Overhead Contact Line Using FEM

Sung Pil Jung, Tae Won Park, Jin Hee Lee
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 91-92, March 16–18, 2011
Paper No: JRC2011-56038
DOI: https://doi.org/10.1115/JRC2011-56038
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Topics: Finite element methods, Finite element model, Numerical analysis, Finite element analysis, Simulation results, Railroads, Railway vehicles, Reliability