# nacelle_udf_1 # written by John Dannenhoffer # profile to be used UDPARG naca thickness 0.12 UDPRIM naca camber 0.04 # make the nacelle UDPARG nacelle f_rad 2;2;2;2 # front superellipse radii (e,n,w,e) UDPARG nacelle f_pow 2;2;4;4 # front superellipse power (ne,nw,sw,se) UDPARG nacelle a_rad 1;1;1;1 # aft superellipse radii (e,n,w,e) UDPARG nacelle a_pow 2;2;2;2 # aft superellipse power (ne,nw,sw,se) UDPARG nacelle length 8.0 # overall length UDPARG nacelle deltah -.5 # difference in height between front and aft UDPRIM nacelle rakeang 15.0 # front rake angle (deg) END