Stress intensity factors / J integral

[ateestructural]

Can anyone advise by your experience, which is the best software for crack propagation problems?

That is; calculation of stress intensity factors using linear elastic fracture mechanics or elasto plastic fracture mechanics. Computationally effective with good manual (user guide examples) ?

Thanks

 

[SWComposites]

Abaqus.

 

[ateestructural]

Thanks
Is there a demonstration or trials version of ABAQUS available?

 

[SWComposites]

Um, they have a web site. Try that, or call the local sales rep.

 

[BJI]

Make sure you are sitting down then they tell you the price..