As a result, {TAIL ~ the velocity} of the air in the region 70 near the outlet end 58 is slower than the velocity of the air exiting {HEAD ~ the truncated cone} 52 
As a result , { TAIL ~ the velocity } of the air in the region 70 near the outlet end 58 is slower than the velocity of the air exiting { HEAD ~ the truncated cone } 52
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL 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 HEAD OTH