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