强横风下列车出隧道时的瞬态气动性能 - 中南大学学报（自然科学版、英文版） 关键字: 列车；横风；隧道；瞬态气动性能[gap=1495]Key words: train; cross-wind; tunnel; transient aerodynamic performance
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cross wind 横风 ; 侧风起飞
Alert to cross wind 注意横风 ; 留意横风
Cross wind from left 利用左斜风击球
Cross wind from right 利用右斜风击球
Danger Cross Wind 注意横风
cross wind landing 侧风着陆
cross wind leg 侧风边
cross wind runway 侧风跑道
Vehicles passing through the long span bridge in strong cross wind is a typical driving condition.
在强横向风作用下时，桥塔的尾流会使通过桥梁的汽车所受气动力发生剧烈变化。
参考来源 - 侧风环境下汽车通过桥塔尾流的数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A crosswind is a strong wind that blows across the direction that vehicles, boats, or aircraft are travelling in, and that makes it difficult for them to keep moving steadily forward. 侧风
The aerodynamic forces acting on trains increase greatly under strong cross-wind, which is closely associated with train stability.
在强侧风作用下，作用于列车的气动力迅速增加，严重影响列车运行的稳定性。
Lastly, this paper presents some measures for the improvement of cross-wind stability according to the analysis results.
根据分析结果，提出了几条改善侧风稳定性的措施。
Using numerical computation of fluid flow, the coefficients of vertical force, lateral force and rolling moment caused by cross-wind were calculated, which were related to train speed and wind speed.
采用流场数值模拟计算方法，计算了横风作用时的垂向气动升力系数、气动横向力系数和侧滚力矩系数，得出各系数与车辆速度和风速之间的变化关系。
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