|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/199 ; 244/55|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 5|
In a nacelle and wing combination where a vortex is shed from a side surface portion of the nacelle and said vortex burst prematurely to reduce lift, the improvement comprising a vortex control device located in an upwash region along the side of the nacelle to cause said vortex to form in the critical vortex control region where boundary layer is relatively thin and local velocity is relatively high. This strengthens the vortex to inhibit vortex bursting at the burst location.
A method of designing and constructing a nacelle and wing combination, where said wing has a leading edge, a trailing edge, an upper surface and a lower surface, said nacelle having a front end and a forward portion extending forwardly of said wing leading edge, said nacelle having an outer surface, an upper crown line at an upper middle nacelle surface portion, a lower center line at a lower middle surface portion, a first side surface portion and a second side surface portion, said wing having a cruise configuration and a high lift configuration where ...