Dear customer:
I am a Mechanical Engineer, and I am currently studying Systems Engineering as well. I have learned to code with Fortran in this career. And I have done some projects with this language here in freelancer.com, with good results:
https://www.freelancer.com/projects/fortran/Programa-Fortran-15949744/
https://www.freelancer.com/projects/fortran/Programa-Fortran-16233027/
In my two careers I have acquired skills to work with complex situations involving several variables, including simulations of physical processes. Additionally, I am familiar with Heat Transfer processes. And I am good following instructions. I can program your simulation achieving your requirements, so I would like to participate in your project.
If you wish, send me more information about your simulation, so I can familiarize myself with the project and propose the implementation in Fortran.