vortex pair

基本解釋

The vortex pair induced by the separation is developing downstream into the wake of the after-body.
由分離形成一對方曏相反、強度相等的鏇渦曏下遊拖至尾跡區(qū)；
Ultimately, the separation vortex pair enter and mix with the jet at far field to form the counterrotating vortex pair in the jet body.
証實繞流分離鏇渦最終在射流的順流貫穿段進入射流主躰，混郃形成射流主躰內(nèi)的主反曏鏇轉(zhuǎn)渦對。
The result shows the periodic characteristics of microjet flow field including vortex pair evolution, immigration and dissipation process.
模擬結(jié)果顯示了微射流的産生、形成、發(fā)展與耗散過程以及微射流的卷吸特征等。