西微所--寰数链烘潅蹇 关键词：伯努利原理；电动汽车；气动升力；风力发电 [gap=616]Key words: Bernoulli principle; electric vehicle; aerodynamic lift; wind power
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Rear spoiler not only makes the automobile the aerodynamic lift to reduce, but also can effectively reduce the resistance and availably lower the resistance that car be subjected to.
后扰流板不仅可以使汽车的气动升力得到降低,还能有效地降低汽车所受阻力。
参考来源 - 微型厢式汽车后扰流板对气动特性影响的数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
帆时，正确地调整，将产生气动升力。
The sails, when correctly adjusted, will generate aerodynamic lift.
为了保持飞行速度，产生一定的气动升力，鸟类用三种办法来克服空气阻力。
In order to keep the flying speed, produce certain aerodynamic lift, the birds overcome the air resistance with three kinds of methods.
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。
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.
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