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Abstract: Updated May 2019 Compliance Guide for 49 CFR Part 243
Abstract: This report details the Federal Railroad Administration’s (FRA) achievements in successfully completing all of the original elements of the National Rail Safety Action Plan (...
Keywords: Electromagnetic-Acoustic Transducer, Shear-Horizonal Waves, Birefringence
Abstract: Residual stress and texture were characterized in the rim of a cast steel railroad wheel, using both an electromagnetic-acoustic transducer (EMAT) and a piezoelectric transducer....
Keywords: Railroad cars, Vehicle wheels, Nondestructive tests, Defects, Acoustic signatures, Cracks, Pattern recognition, Computer printouts, BASIC programming language, ANSYS computer program
Abstract: The feasibility study on the use of acoustic signatures for detection of flaws in railway wheels was conducted with the ultimate objective of development of an intrack device for...
Keywords: Tube Vehicle Systems, Northeast Corridor, Transportation
Abstract: This report describes an analysis of the service characteristics, cost and performance of Tube Vehicle Systems operating within the Northeast Corridor of the United States in...
This report describes an analysis of the service characteristics, cost and performance of Tube Vehicle Systems operating within the Northeast Corridor of the United States in...