Matlab Code to extract the matrices from .op4 file format of MSC Nastran to readable .csv format
30 views (last 30 days)
Goutham Sajja on 15 Mar 2021
I am in the process of performing Craig Bampton Model Order Reduction on a model to obtain its flexibility in Simscape.
I have performed the FE analysis on MSC Nastran and extracted the file containing the mass and stiffness matrices in .op4 file format.
Can you please tell me if there is any code in Matlab to extract the matrices from the .op4 file format and convert into a readable .csv form?
Thank you in advance