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Proceedings Papers

Variable Directivity Acoustical Warning Device (AWD) as an Optimized Locomotive Horn

Grant S. Nash, Jason C. Ross, Basant K. Parida, Abdullatif K. Zaouk, Swamidas K. (John) Punwani
Proc. ASME. RTDF2012, ASME 2012 Rail Transportation Division Fall Technical Conference, 111-118, October 16–18, 2012
Paper No: RTDF2012-9438
DOI: https://doi.org/10.1115/RTDF2012-9438
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Topics: Acoustics, Locomotives, Engineering prototypes, Noise (Sound), Collisions (Physics), Highways, Trains, Computer simulation, Industrial research, Railroads
Proceedings Papers

Next Generation Locomotive Cab

Amanda DiFiore, Abdullatif Zaouk, S. K. (John) Punwani
Proc. ASME. RTDF2012, ASME 2012 Rail Transportation Division Fall Technical Conference, 157-167, October 16–18, 2012
Paper No: RTDF2012-9440
DOI: https://doi.org/10.1115/RTDF2012-9440
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Topics: Locomotives, Design, Engineers, Human factors, Railroads, Ceilings, Computer simulation, Feedback, Trains
Proceedings Papers

A Wayside System for In-Situ Measurement of Rail Neutral Temperature by Nonlinear Ultrasonic Guided Waves

Claudio Nucera, Robert Phillips, Francesco Lanza di Scalea, Mahmood Fateh, Gary Carr
Proc. ASME. RTDF2012, ASME 2012 Rail Transportation Division Fall Technical Conference, 11-15, October 16–18, 2012
Paper No: RTDF2012-9407
DOI: https://doi.org/10.1115/RTDF2012-9407
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Topics: Guided wave ultrasonic testing, Rails, Temperature, Railroads, Thermal stresses, Temperature measurement, Collaboration, Computer simulation, Engineering prototypes, Industrial research
Proceedings Papers

Collision Safety Improvements for Light Rail Vehicles Operating in Shared Right of Way Street Environments

Robert T. Bocchieri, Steven W. Kirkpatrick, Claudia Navarro-Northrup, Robert A. MacNeill, Brian D. Peterson, Glenn Gough
Proc. ASME. RTDF2009, ASME 2009 Rail Transportation Division Fall Technical Conference, 61-70, October 20–21, 2009
Paper No: RTDF2009-18018
DOI: https://doi.org/10.1115/RTDF2009-18018
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Topics: Collisions (Physics), Light rail vehicles, Roads, Safety, Automobiles, Vehicles, Computer simulation, Crashworthiness, Design, Geometry
Proceedings Papers

Simulation of Solidification of a 19 Inch Diameter, Double Length Steel Ingot

Steven L. Dedmon, Shelly Dutler, James Pilch, Jay Galbraith
Proc. ASME. RTDF2008, ASME 2008 Rail Transportation Division Fall Technical Conference, 183-187, September 24–25, 2008
Paper No: RTDF2008-74032
DOI: https://doi.org/10.1115/RTDF2008-74032
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Topics: Intermediate steel products, Porosity, Simulation, Solidification, Computer simulation, Computer software, Pipes, Rail wheels, Temperature
Proceedings Papers

Numerical Simulation of Freight Railcar Dynamic Clearance Envelopes

William Shust, Corey Pasta
Proc. ASME. RTDF2008, ASME 2008 Rail Transportation Division Fall Technical Conference, 127-132, September 24–25, 2008
Paper No: RTDF2008-74025
DOI: https://doi.org/10.1115/RTDF2008-74025
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Topics: Clearances (Engineering), Computer simulation, Surface roughness, Bearings, Center of mass, Computer software, Design, Flanges, Gages, Negotiation
Proceedings Papers

Virtual Valve Design for Three Dimensional Numerical Simulations of a Large-Bore Natural Gas Engine

Gi-Heon Kim, Allan T. Kirkpatrick, Charles E. Mitchell
Proc. ASME. ICERT2003, Design and Control of Diesel and Natural Gas Engines for Industrial and Rail Transportation Applications, 229-235, September 7–10, 2003
Paper No: ICEF2003-0743
DOI: https://doi.org/10.1115/ICEF2003-0743
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Topics: Computer simulation, Design, Gas engines, Valves, Engines, Simulation, Pistons, Flow (Dynamics), Fuels, High pressure (Physics)
Proceedings Papers

A Comprehensive Thermodynamic Approach to Acoustic Cavitation Simulation in High-Pressure Injection Systems by a Conservative Homogeneous Barotropic-Flow Model

Andrea E. Catania, Alessandro Ferrari, Michele Manno, Ezio Spessa
Proc. ASME. ICERT2003, Design and Control of Diesel and Natural Gas Engines for Industrial and Rail Transportation Applications, 283-294, September 7–10, 2003
Paper No: ICEF2003-0760
DOI: https://doi.org/10.1115/ICEF2003-0760
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Topics: Acoustics, Cavitation, Flow (Dynamics), High pressure (Physics), Simulation, Computer simulation, Wave propagation, Compressibility, Ejectors, Equilibrium (Physics)