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Keywords: Ballast behavior, discrete element modeling, DEM, Discrete Element Method, triaxial test, fouling, dynamic train loading, ballast degradation and image analysis
Abstract: An innovative integrated computational-experimental laboratory testing framework has been developed at the University of Illinois at Urbana-Champaign to evaluate clean and fouled...
Keywords: Evaluation, program evaluation, technology transfer, knowledge diffusion, evaluation capacity building
Policy and Guidance
Keywords: Territorial; Conductors; 49 CFR Part 242
Verification Methodology for Fault-Tolerant, Fail-Safe Computers Applied to Maglev Control Computer System
Keywords: Magnetic levitation, Maglev, Maglev control computer, Fail safe design, Fault tolerant computer, Design for verifcation methodology, Safety and availability
Abstract: The Maglev control computer system should be designed to verifiably possess high reliability and safety as well as high availability to make Maglev a dependable and attractive...