Build a model with Crack

[Taolong Xu]

Dear, Professor:

      How to crate a crack model with crack or hole by modifying input file and user_app.f?

I define the vertexes of model by:

% read in grain information

grains,direct

1

1

0.0 0.0 0.0

0.0 0.0 0.0

-1.0 -1.0 2.0

1.0 1.0 1.0

0.0

20.0

8

-100 -100 F

100 -100 F

100 100 F

-100 100 F

-10 4 T

10 4 T

10 -4 T

-10 -4 T

 

Which counter-clockwise for outer nodes and clockwise directions for inner nodes. And get an ERROR：

*** ERROR: Illegal value in ELIST in subroutine CONTRI:

           ELIST(    2,   72 )=   73 -- point is not in LIST

 QC simulation terminated.