As the gas enters the tip 5 it assumes the nonaxisymmetric shape of the tip 5 to provide a nonaxisymmetric gas planar like {HEAD ~ velocity profile} exiting {TAIL ~ the exit port} 9 
exiting
As the gas enters the tip 5 it assumes the nonaxisymmetric shape of the tip 5 to provide a nonaxisymmetric gas planar like { HEAD ~ velocity profile } exiting { TAIL ~ the exit port } 9
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH