TALK=T;RUN(1,1) 219

TEXT(1D Y; test of u/r = constant           
  This case differs form case 218 in the boundary conditions for u1
  which corrspond to those of solid-body rotation, i.e. u1/r is 
  given the same value at both inner and outer boundaries.
  Identical values should be found atvintermediate locations also.
IURVAL=-1  ! this setting causes the 'val' in the coval to be i
           ! interpreted as the value of u1/r, not yhat of u1
IURPRN=-1  ! this ensures that it is  values of u1/r which are printed
IURINI=-1  ! this insures that fiinit(u1) is treated as fiinit(u1/r)