! ----------------------------------------------------------------------
! M02 - English course download: 02_challenge.mac
! Follow the matching English lesson for explanations and task details.
! Commands, parameter names, file names, CSV keys, and result tokens are preserved.
! ----------------------------------------------------------------------

/CLEAR,START
/FILNAME,m02_challenge,1
/TITLE,M02 - Robust-selection challenge
/UNITS,SI

case_id=1
beam_l=1.2
beam_h=0.10
beam_b=0.05
young=210E9
nu=0.30
mesh_h=0.020
select_tol=MIN(beam_h,beam_b)*1E-5

/PREP7
ET,1,SOLID185
MP,EX,1,young
MP,PRXY,1,nu
TYPE,1
MAT,1
BLOCK,0,beam_l,0,beam_h,0,beam_b
ESIZE,mesh_h
VMESH,ALL

ALLSEL,ALL
*GET,n_nodes,NODE,0,COUNT
*GET,n_elements,ELEM,0,COUNT
SELTOL,select_tol

SELTOL,
/COM,M02 CHALLENGE READY - no entity IDs are required
FINISH