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