Blar i NTNU Open på forfatter "Wan, Chang"
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Complex eigenvalue analysis and parameters analysis to investigate the formation of railhead corrugation in sharp curves
El Beshbichi, Omar; Wan, Chang; Bruni, S.; Kassa, Elias (Peer reviewed; Journal article, 2020)Rail corrugation, a quasi-sinusoidal irregularity of the rail head, is a common issue experienced throughout the railway networks worldwide. It generally leads to high wheel-rail dynamic loads, increased noise emission, ... -
Numerical Simulation of Switch and Crossing Towards an Optimized Turnout Design
Lau, Albert (Doctoral theses at NTNU;2018:210, Doctoral thesis, 2018)Switch and crossing (S&C) or turnout is a mechanical component within railway infrastructure that provides flexibility for train to switch from one track to another. However, such flexibility requires certain degree of ...