| 摘要 |
A supersonic inlet includes a cowl and an innerbody. An airflow duct entrance, between the cowl and the centerbody, receives an incoming airflow. An airflow duct exit, between the cowl and the centerbody, delivers a subsonic airflow. A controlled airflow separation initiator, on the innerbody and upstream of a lip of the cowl, which, when actuated, creates a separation in the incoming airflow. The separation region changes the local flow field aerodynamics such that an airflow weight flow at the cowl lip matches an airflow weight flow at a duct minimum area, between the airflow duct entrance and the airflow duct exit.
|
