|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/2001; 244/2041; 244/208; 244/130; 244/0010N|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 6 인용 특허 : 25|
A system for reducing overall drag of a mobile platform includes a surface on which an airflow forms a boundary layer and a generally normal shockwave. The airflow is at a first velocity that is one of transonic and supersonic. An oscillating jet injects and extracts a jet flow through the surface. The jet flow is at a second velocity that is substantially less than the first velocity. A recirculation region is upstream of the normal shockwave and is disposed at least partially in the boundary layer. The recirculation region is established at least by th...
What is claimed is: 1. A system for reducing overall drag of an airborne mobile platform, the system comprising:a surface having a spanwise length on which an airflow forms a boundary layer and a generally normal shockwave, wherein said airflow is at a first velocity that is one of transonic and supersonic;a plurality of oscillating jets formed in an array that each at least one of inject and extract a jet flow through said surface, wherein each said jet flow is at a second velocity that is substantially less than said first velocity;a controller that co...