摘要
采用CFD仿真分析的方法研究不同编组列车气动性能变化规律,仿真结果表明:在不考虑受电弓影响的情况下,列车编组与整车的气动力成近似线性关系变化,其线性规律与侧风状态无关。
The CFD simulation analysis method was used to study on variation of aerodynamic characteristics for different marshalling trains. The simulation results show that: without considering the impact of pantograph, train marshalling units and aerodynamic forces are showing an approximate linear relationship, which has nothing to do with the side wind conditions.
出处
《黑龙江科技信息》
2015年第13期38-39,共2页
Heilongjiang Science and Technology Information
关键词
CFD
列车编组
气动性能
CFD
train marshalling
Aerodynamic characteristics
