This program will not help you. It is a beam element program unable to determine buckling interactions such as the squirm you wish to investigate.
Bourdon effects pertain solely to Elbows...
Overall I would say that your questions indicate a lack of fundamental understanding that is required to use the software correctly. I suggest you study up on some of the newsletter available free for the downloading from COADE...
Also I suggest you use the search function to research a specific topic you are not the first to enter this forum with question in hand many have been before you and many will come after you....
_________________________
Best Regards,
John C. Luf