there is a source code for Natran-95 on [Github](https://github.com/nasa/NASTRAN-95). I need to install it on Window 10

but searching on the web there is no clear tutorial on installation. while I click on the nastran.exe on this package in the hyperlink to GitHub, I get windows error the file not found in directory.

the specific reason to use nastran is to generate a superelement from a PSHELL model. it seems that MYSTRAN 12.0 has added sparse solver that some of its subroutines do the reduction of sparse matrix, but I am not sure if it also saves it or only uses for solving, but uses the same craig bampton method

could anyone tell me if there is a compiling step missing ? just if you know how to install it, and also use it, please write an answer? it will be a great source for internet