FEAP * * 2-D Truss Problem (1.4)
 10 18 1 2 2 2
 
MATErial,1
  TRUSS
    ELAStic ISOTropic 200.0e+9
    CROSs SECTion 0.001
                  ! Blank termination record
COORdinates
 1 0 0.0 0.0
 2 0 0.5 0.0
 3 0 0.5 0.8
 4 0 1.0 0.0
 5 0 1.0 0.8
 6 0 1.5 0.0
 7 0 1.5 0.8
 8 0 2.0 0.0
 9 0 2.0 0.8
10 0 2.5 0.0
                  ! Blank termination record
ELEMents
  1 0 1 1 2
  2 0 1 1 3
  3 0 1 2 3
  4 0 1 2 4
  5 0 1 3 5
  6 0 1 4 3
  7 0 1 4 5
  8 0 1 4 6
  9 0 1 4 7
 10 0 1 5 7 
 11 0 1 6 5
 12 0 1 6 7
 13 0 1 6 8
 14 0 1 6 9
 15 0 1 7 9
 16 0 1 8 9
 17 0 1 8 10
 18 0 1 9 10
                  ! Blank termination record
BOUNdary constraints
  1 0 1 1
 10 0 0 1
                  ! Blank termination record
FORCe
  6 0 0.0 -100.0
                  ! Blank termination record
END

BATCh
  TANGent,,1
  DISPlacement,all
  STREss,all
!  REACtion,all
  PLOT,stress
END

INTEractive
STOP