Memory allocation informartion

[1001Fx1001]

Hi guys!
I am doing my master's in energy engineering. I need to know how different CFD software allocates memory when simulating thermal transfer in objects. I am now looking into how SolidWorks does this but are experiencing difficulties...

I can't find anything on it... I can only find the basics of how simulations work and "what kind of hardware needs to be installed for best simulation" and the calculation methods ( finite elemental method and Navier-Stokes). This is not important. Since meshing differently causes extreme differences in calculating a model, hence have higher memory allocation.
E.g. MATLAB method of computing needs alot of memory.

Is it possible for me to get access to have the calculations are made (cartesian basics and vectors), or is it not available for "commoners" (haha)