September 8, 2023 at 1:06 pm
Ram Gopisetti
Ansys Employee

Hi, 

Check the following link 

https://www.dynasupport.com/howtos/general/how-to-read-nastran-bulk-data-files

https://github.com/SteveDoyle2/pyNastran/commit/498dd4c60dcc3ec1bfbc78d80e9a2f63b9a34c92

Cheers Ram