Abaqus Subroutines

[prasadrane1]

Hi, I am quite new to Abaqus. I want to write a UMAT subroutine for a very simple problem just to get acquainted with subroutines. However, I dont know how to do it? I mean what are the syntax or where should I write the subroutine? I want to learn it from very basic. Thanks,

 

[yaston4]

Unfortunately, I feel the manuals are a little lacking in your request, you will need an Intel FORTRAN Compiler, configure this with abaqus and then read through the examples in the manuals. Can you get hold of Intel FORTRAN, see minimum requirements spec on the abaqus website for version of FORTRAN you require for your version of abaqus? If not then going into more details on what to do next would not help.