1
 FILE cyl_lam_s.cgd
 UNITS M
 ZONE 1
   BOUNDARY J1
     VISCOUS WALL
     UPDATE
   BOUNDARY JMAX
     FREESTREAM
     UPDATE
   BOUNDARY  I1
     COUPLED TO ZONE 1 BOUNDARY IMAX
     UPDATE
   BOUNDARY  IMAX
     COUPLED TO ZONE 1 BOUNDARY I1
     UPDATE