摘要
通过改变红旗ＣＡ７７４轿车的外形，解决了在满足功能要求及相关法规要求的前提下降低气动阻力的几个问题，为进行车身外形参数对空气动力特性参数影响的研究提供了依据。
The paper introduces the problems of modifing Red Flag CA774 to decrease the aerodynamic drag on the condition that the modification satisfy the vehicle′s performance and other demands.And the results in the papers will benefit the study on the effect of the vehicle shape arguments on the aerodynamic characteristics.
基金
国家自然科学基金
