Why would you use software to determine the cause of a pipe burst? Software can help you evaluate the loading on the pipe; however, it is not difficult to do that manually. Further, you need to look at metallurgical properties, the failure mechanism, the physical manifestation of failure, pipe defects, corrosion....and several other parameters...all of which require physical examination of the failed specimen....not software. After you determine the cause of failure you can then model the failure with software to make the presentation of the results a bit clearer. Use your eyes...not software to determine the cause.