Hi Everyone,
In case anyone ever follows this thread and needs to find the code
associated with interpolate_boundary_values(), I found
https://github.com/dealii/dealii/blob/master/include/deal.II/numerics/vector_tools.templates.h
I will report back on my implementation.
Thanks,
Ernesto
On
Hi Daniel and J-P,
Thanks for your advice. I will try what you suggest.
I feel like a bit of an idiot here, but I can't seem to find the source
code for the interpolate_boundary_values() function. I've rooted around
various source folders on Git and most of them don't contain much e.g.
Hey Ernesto,
I’ve used the approach outlined by Wolfgang and Daniel in my own work (multi
physics problems, single DoFHandler with BC’s being transferred between a
primary and secondary problem solved on subsets of the domain). Overall, it
works really well so I’d back up their suggestion and
Ernesto,
Imposing strong boundary conditions should not be overly difficult in this
case.
Just as Wolgang said you should have a look at
interpolate_boundary_values() and replace the Function object evaluations
on each cell by the function values given through
a FEValues object initialized for
Dear Prof. Bangerth,
Thank you for your reply.
I would ideally have liked to impose the boundary conditions strongly but
it looks like doing so will not be straight-forward. I will do some
investigations into applying the boundary conditions weakly and attempt
that first.
One approach I had
Ernesto,
> I am currently working with a staggered coupled system where I am solving
> several finite element problems in sequence. Up until now my boundary
> conditions have been fairly straightforward and I've been able to get
> meaningful results from my work.
>
> The finite element
Hi Everyone,
I am currently working with a staggered coupled system where I am solving
several finite element problems in sequence. Up until now my boundary
conditions have been fairly straightforward and I've been able to get
meaningful results from my work.
The finite element schemes I use
