I am a mechanical and aerospace engineer with over 3 years of professional work in the field of design and simulation. Finite element analaysis of structures and systems with commercial softwares and my own developed codes . ANSYS, ABAQUS, NASTRAN, MSC MARC, COPRA, AUTOCAD, INVENTOR and ... Rollforming design and simulation is related to my current job in industry also. I also have solar power plant design (2 yrs) for over 1Gw.