Razvan Oprea

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This paper describes a computer aided approach to the study of the longitudinal dynamics of a braked train. The numerical simulation of the phenomena takes into account the delay between the braking action of the cars and the fact that the values of the braking force of each wagon is reached gradually, in certain time after the braking command. The values(More)
The research project entails the mapping and subsequent analysis of the AS-level interconnections between the organisations active as the Dutch critical infrastructure. The discovery of the organisations’ AS representation utilises exclusively public sources of information and uses a two-pronged approach. First, a bottom-up process is used—starting from the(More)
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