结果表明：双进气道方案局部流动阻力小，在上止点附近有较高的平均流速。
The simulation results show that the double inlet port has smaller local flow resistance and higher average velocity flow near TDC than the single one.
为了提高飞行器的隐身性能和降低其迎风阻力，采用具有平面腹部的低雷达截面外形机身与埋入式进气道的组合是一种良好的解决方案。
In order to enhance the stealthy ability and reduce the drag of an aircraft, the combination of the stealthy fuselage of plane abdomen with a submerged inlet is a good approach.
以数值模拟为手段，给出了总阻力的大小及各项阻力的分配比例，并分析了进气道几何参数变化对阻力的影响关系。
The total drag and component of different internal drag were given through numerical investigation. The influence of inlet configurations to the internal drag was discussed.
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