For step-20, I think just a comment in the bit on how to implement the dirichlet bc in the weak form would be sufficient - something to say 'In the case of an inhomogeneous boundary condition, you would need to set local_rhs = 0 before adding the cell contributions for the boundary condition'.
I'm still unsure about the step-22 condition, for the normal component for the normal stress. Is this equivalent to a dirichlet condition on the pressure only? I'm a little confused on this one and any thoughts would be helpful. thanks! On Thursday, March 14, 2019 at 10:24:31 PM UTC, Wolfgang Bangerth wrote: > > > Hi Jane, > > > I would think that it might be useful in the tutorial!! > > The same applies here: I deal with too much email to be clear about what > "it" replies to :-) If you think "it" would be useful, can you make a > concrete suggestion? > > > > Please do let me know if you have any suggestions on a perhaps analogous > > question for step-22 in my other reply to this thread. I'm making the > > analogy between the dirichlet boundary condition implementation and the > > normal component of the normal stress condition for the partial boundary > > condition in step-22. > > The same would apply there as well, if it isn't already done there. So > if you think that something ought to be changed in step-22, then I'll be > happy to get *concrete* suggestions for that as well! > > Thanks > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: bang...@colostate.edu > <javascript:> > 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 dealii+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
