I have gone through some of the tutorials previously and thought it was about time I actually tried to implement something on my own in the library.
I am attempting to implement a finite strain code using the F-Bar method. Essentially this is a single field formulation which requires the calculation the of the deformation gradient at the element center. The trick here is though that the element centroid isn't a vertex. My question is, is there a way to "interpolate" the displacement gradient at the element center without explicitly making it a quadrature point or will I have to implement my own quadrature formula for this method? Thank you for any assistance that can be provided. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
