supported by the National Basic Research Program of China ("973" Project) (Grant No. 2011CB711100);the National Hi-Tech Research and Development Program of China ("863" Project) (Grant No.2009BAQG12A03);Computing Facility for Computational Mechanics,Institute of Mechanics,Chinese Academy of Sciences
With the speed upgrade of the high-speed train,the aerodynamic drag becomes one of the key factors to restrain the train speed and energy saving.In order to reduce the aerodynamic drag of train head,a new parametric a...