On 1/22/20 8:05 AM, John Burleson wrote: > I was wondering, does deal.ii has support for solving tensor equations > directly? For instance, I am interested in using DG to solve for the > stress tensor in the Oldroyd-B model, and I was wondering if I need to > write the code to solve for the components of the stress tensor, or if > deal.ii could handle doing it all at once.
It can. It does that in essentially the same way as we do for vector-valued problems (see step-20, step-22, ...). There are corresponding extractors for symmetric and non-symmetric tensors, and you can also output tensor-valued quantities for visualization. Best W. -- ------------------------------------------------------------------------ Wolfgang Bangerth email: [email protected] www: http://www.math.colostate.edu/~bangerth/ -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/4bfc76e6-011b-8dc0-571d-50d9dbe93d46%40colostate.edu.
