Thanks, I didn't remember this when I sent the question. On Wednesday, May 17, 2017 at 12:38:48 PM UTC+2, Jean-Paul Pelteret wrote: > > Dear Ali, > > If you apply the product rule <https://en.wikipedia.org/wiki/Product_rule> > to this term, does it then look a little more managable? > > Regards, > Jean-Paul > > On Wednesday, May 17, 2017 at 12:20:18 PM UTC+2, Ashkan Dorostkar wrote: >> >> Dear all, >> I want to solve a system of equation for elasticity and I have an extra >> term in the my equations which is of the form >> >> -grad(b.u) >> >> here "b" is a vector of size DIM and "u" is the displacements with DIM >> components. >> >> I am a bit lost on how to express this with fe_values. Any help is >> appreciated and any teaching effort is appreciated more. >> >> Best, >> Ali >> >
-- 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]. For more options, visit https://groups.google.com/d/optout.
