Hello,
If you want to design a specific procedure for modelling the breach formation, you will eventually need a Fortran compiler. The Intel compiler is not free on Windows and is rather difficult to install. There are also free compilers like g95. I have personnally no experience of compilers on Windows, but there are already a number of hints on this forum. Again an assistance contract with training would help you a lot to start (and I am not linked to the 3 companies offering assistance...). Depending on where you are, locating other nearby experienced users would perhaps also help.
Regards,
Jean-Michel