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    A Numerical Approach to the Interaction Between Airflow and a High-Speed Train Subjected to Crosswind

    A Numerical Approach to the Interaction Between Airflow and a High-Speed Train Subjected to Crosswind


    Abstract Aerodynamic forces and dynamic performances of railway vehicles are coupled and affected by each other. On the one hand, aerodynamic forces change the displacements of a train. On the other hand, displacements affect aerodynamic forces. Based on vehicle-track coupling dynamics and aerodynamics , a numerical approach to the interaction between airflow and a high-speed train is presented in this paper. Aerodynamic forces and dynamic performances of a high-speed train subjected to crosswind were numerically simulated. Results showed that the interaction between airflow and a high-speed train has a significant influence on displacements and aerodynamic forces of the head coach . Therefore, it is necessary to consider the interaction between airflow and a high-speed train subjected to crosswind.

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    Titel :

    A Numerical Approach to the Interaction Between Airflow and a High-Speed Train Subjected to Crosswind

    Beteiligte:
    Li, Tian (Autor:in) / Zhang, Ji-ye (Autor:in) / Zhang, Wei-hua (Autor:in)
    Erschienen in:

    China's High-Speed Rail Technology ; 143-163

    Advances in High-speed Rail Technology

    Erscheinungsdatum :

    2017-12-15

    Format / Umfang :

    21 pages

    ISBN :

    978-981-10-5609-3 , 978-981-10-5610-9

    ISSN :

    2363-5010 , 2363-5029

    DOI :

    https://doi.org/10.1007/978-981-10-5610-9_9

    Medientyp :

    Aufsatz/Kapitel (Buch)

    Format :

    Elektronische Ressource

    Sprache :

    Englisch

    Schlagwörter :

    High-speed train , Crosswind , Aerodynamics , Co-simulation , Interaction Engineering , Transportation Technology and Traffic Engineering , Transportation , Electrical Engineering , Theoretical and Applied Mechanics , Materials Engineering

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