Problems with subroutine dload

[moritz]

Hi,

I try to simulate the deformation of a filter due to a non-constant pressure field with abaqus.

Therefor I tried to link a subroutine from my abaqus manual to the job. This is the source code:



SUBROUTINE DLOAD(F,KSTEP,KINC,TIME,NOEL,NPT,LAYER,KSPT,
1 COORDS,JLTYP,SNAME)
C
INCLUDE 'ABA_PARAM_SP.INC'
C
DIMENSION TIME(2), COORDS (3)
CHARACTER*80 SNAME

C user coding to define F
F=80

RETURN
END


I compiled it on a Windows XP operating system with


f90 -c subroutines.f77 -IC:\ABAQUS\6.6-1\site

I added in the 'Edit Job'-window the file subroutines.obj and when I submitted the job, I got an error message:


ABAQUS JOB check
ABAQUS Version 6.6-1
Begin Linking ABAQUS/Standard User Subroutines
01/14/08 11:26:01
LINK : fatal error LNK1104: Datei "LIBIFCOREMD.LIB" kann nicht geoeffnet werden
ABAQUS Error: Problem during linking - ABAQUS/Standard User Subroutines.
This error may be due to a mismatch in the ABAQUS user subroutine arguments.
These arguments sometimes change from release to release, so user subroutines
used with a previous version of ABAQUS may need to be adjusted.
ABAQUS/Analysis exited with errors


Is there anyone who can help me? Where is my mistake? I am gratefull if I will get some tips. The arguments are copied from my abaqus manual....

[Jorgen]

That sounds strange. I would first try run it from the command line using:

abaqus interactive job=... user=subroutines.f

If that does not work then I would check that you have the correct Fortran compiler installed.

- Jorgen