I want to model moving heat flux in Abaqus so I understand that I must use subroutine DFLUX. I've already linked the visual studio 2008 with fortran compiler and in the job input file I have under Load the word Dsflux.
What should I do next? Can I write my user subroutine in a text file then change its format from .txt to .for ? Or do I have to build and compile first in visual studio?
Also since the input file has Dsflux should the subroutine also has DSFLUX or just DFLUX?
Thanks