I recommend first installing visual studio.

The order of installation of the software is important.

Multiple combinations are possible but for me the following worked:

Make sure you use correct versions of Intel fortran compiler with visual studio and Abaqus.

Let us know what you find since it may help others in the future. Maybe some of this information will help you discover more details about what isn't working for your Abaqus plus UMAT analysis. That may help narrow the possibilities of what isn't working with Abaqus. This will help confirm that you can compile and link and run a test case. Then running my Abaqus job from that window to link to a user subroutine.Īnother recommendation is to create a main program that can call your user subroutine to pass inputs and get the outputs to check that the UMAT by itself is working as expected.

Start -> Intel Parallel Studio XE 2018 -> Compiler. Have you tried running Abaqus from the Intel Fortran command window? I have good success opening the command window from: Have you tried other, easier to use user subroutines in Abaqus? DLOAD can be a good one to start with since the code in DLOAD could be simple to apply a traction load to a simple mesh. UMAT can be one of the more challenging user subroutines to use. The automatic validation may not be enough to check the UMAT subroutine. I believe that the Abaqus validation for user subroutines may be calling just one user subroutine, perhaps DLOAD, to check linking with Abaqus. Some of the arguments are short arrays, so check that the dimensions of those arrays are correct. Look for the same number of arguments, the same variables names, and the same variable types.

You can double check your UMAT against those arguments. The information includes the UMAT call statement and the argument list for the version of Abaqus you are using. For the version of Abaqus you are using, take a look in the Abaqus documentation manuals in the ' Abaqus User Subroutines Reference Guide', section 1.1.44 UMAT. Since the error message you provided indicates an issue with the UMAT subroutine argument list, I recommend first checking the documentation.

Abaqus 6.14-2 fortran 版本