2.4 The batch input file
This file is `beginfg.bat' and can be found in the `demo' directory
of your FEMGV installation.
! Start FEMGEN with the name of TRAIN1
FEMGEN TRAIN1
! Create some reference points
GEOMETRY POINT COORD P1 0
GEOMETRY POINT COORD P2 1
GEOMETRY POINT COORD P3 1 .8
GEOMETRY POINT COORD P4 0 .8
EYE FRAME ALL
GEOMETRY POINT COORD P5 .5 .4
GEOMETRY POINT COORD P6 .6 .5
GEOMETRY POINT COORD P7 .6 .3
GEOMETRY POINT COORD P8 .4 .3
GEOMETRY POINT COORD P9 .4 .5
@#5
! Create lines to define the shape
GEOMETRY LINE STRAIGHT L1 P1 P2
GEOMETRY LINE STRAIGHT L2 P2 P3
GEOMETRY LINE STRAIGHT L3 P3 P4
GEOMETRY LINE STRAIGHT L4 P4 P1
GEOMETRY LINE ARC L5 P6 P7 P5
GEOMETRY LINE ARC L6 P7 P8 P5
GEOMETRY LINE ARC L7 P8 P9 P5
GEOMETRY LINE ARC L8 P9 P6 P5
@#5
! Define regional surface
CONSTRUCT SET OPEN PLATE
CONSTRUCT SET APPEND L1 L2 L3 L4
CONSTRUCT SET CLOSE
CONSTRUCT SET OPEN HOLE
CONSTRUCT SET APPEND L5 L6 L7 L8
CONSTRUCT SET CLOSE
GEOMETRY SURFACE REGION S1 PLATE -HOLE
@#5
! Create a mesh
MESHING DIVISION LINE L2 8
MESHING DIVISION LINE L4 8
MESHING DIVISION LINE L3 10
MESHING DIVISION LINE L1 10
MESHING GENERATE
VIEW MESH
@#5
! Define materials and physical properties
PROPERTY MATERIAL MA STEEL 209E9 .3
PROPERTY PHYSICAL TH THICK .012
PROPERTY ATTACH ALL STEEL THICK
@#5
! Apply load
PROPERTY LOADS PRE L2 123 X
LABEL MESH LOADS
@#5
! Apply constraints
PROPERTY BOUNDARY CONSTRAINT L4 123
LABEL MESH CONSTRNT
@#5
! Create analysis input deck
UTILITY WRITE FS2
Y
w
@#5
! Stop the program
! STOP
! Y
! Beginning FEMGEN
STOP
Y
Starting with FG