A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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.
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.
A Numerical Approach to the Interaction Between Airflow and a High-Speed Train Subjected to Crosswind
Li, Tian (author) / Zhang, Ji-ye (author) / Zhang, Wei-hua (author)
2017-12-15
21 pages
Article/Chapter (Book)
Electronic Resource
English
Analysis of high-speed train flow structures under crosswind
| British Library Online Contents | 2016
Study on Critical Speed of High-Speed Train Running on Bridge under Strong Crosswind
| Tema Archive | 2014
Study on Critical Speed of High-Speed Train Running on Bridge under Strong Crosswind
| British Library Conference Proceedings | 2014
Numerical calculations of aerodynamic performance for ATM train at crosswind conditions
| Online Contents | 2014
| Taylor & Francis Verlag | 2024