L(293)
lsweep=300
dtfals(u1)=dtfals(u1)*1.e-3;dtfals(v1)=dtfals(v1)*1.e-3
TEXT(Simple Labyrinth; Heavy Relaxation
   originated by dbs 12.01.94
TITLE
  DISPLAY
 
  In this case, the false-time-step rlaxation factors set by
  the General Menu for case 293 are first multiplied by 1.E-3.
  Then LSWEEP is raised to 200.
 
  This proves to be not enough to secure convergence.
  ENDDIS