Auteur Hassan Hemida
Documents disponibles écrits par cet auteur (3)
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Hassan Hemida, Auteur ; Nahia Gil, Auteur ; Chris Baker, Auteur |The slipstream of a high-speed train was investigated using large-eddy simulation (LES). The subgrid stresses were modeled using the standard Smagorinsky model. The train model consisted of a four-coach of a 1/25 scale of the ICE2 train. The mod[...]
Article : texte imprimé
Hassan Hemida, Auteur ; Siniša Krajnovic, Auteur |Cross-wind flows around two simplified high-speed trains with different nose shapes are studied using large-eddy simulation (LES) with the standard Smagorinsky model. The Reynolds number is 3×105 based on the height of the train and the freestre[...]
Article : texte imprimé
Hassan Hemida, Auteur ; Siniša Krajnovic, Auteur |The purpose of the research reported in this paper was to investigate the aerodynamic response of a double-deck bus in gusty winds using a detached-eddy simulation (DES). The bus was subjected to three different scenarios of wind gusts: gust in [...]
