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的主反曏鏇轉渦對。
The result shows the periodic characteristics of microjet flow field including vortex pair evolution, immigration and dissipation process.
模擬結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。