Error: Invalid Boundary Condition

[nkulkar2]

Hello,

I'm trying to replicate a working case from Nek5000 into nekRS. It's a simple flow through a cube. I am using the same .usr file that I was using in Nek5000. I also am not sure what to change in the *.udf, *.oudf and ci.inc file and I copied them from examples/channel as is. The usrdat, userbc, useric look like so:

  subroutine userbc(ix,iy,iz,iside,ieg) ! set up boundary conditions
  include 'SIZE'
  include 'TOTAL'
  include 'NEKUSE'

  ux   = 0.0
  uy   = 1.0
  uz   = 0.0
  temp = 0.0

  return
  end

  subroutine useric(ix,iy,iz,ieg) ! set up initial conditions
  include 'SIZE'
  include 'TOTAL'
  include 'NEKUSE'

  ux   = 0.0
  uy   = 0.5
  uz   = 0.0
  temp = 0.0

  return
  end

  subroutine usrdat()   ! This routine to modify element vertices
  include 'SIZE'
  include 'TOTAL'

  !Set boundary conditions for Exodus mesh


  do i=1,nelt
    do j=1,2*ndim

     id_face1 = bc(5,j,i,1) ! Velocity boundary conditions
      if(id_face1.eq.1) then
        cbc(j,i,1)='v  '   
      elseif(id_face1.eq.2) then
        cbc(j,i,1)='O  '  
      elseif(id_face1.eq.3) then
        cbc(j,i,1)='W  '	
      endif

    enddo
  enddo

  return
  end

With this I get "ERROR: Invalid Boundary condition type! ierr=2". Also, is there any tutorial documentation that I can read through for basic question?

Thank you

Nilay