Re: [Libmesh-users] How to fix values of individual dofs

[Prashant K. J. <pra...@gm...>]

Hi Roy,

Great. After identifying nodes and element with boundary id, It works.
Thank you!

Regards,
Prashant

On Thu, Dec 5, 2019 at 1:08 PM Stogner, Roy H <roy...@ic...>
wrote:

>
> On Thu, 5 Dec 2019, Prashant Kumar Jha wrote:
>
> > I am not setting boundary id of the element (can we set them?).
>
> Yes, with BoundaryInfo::add_side().
>
> > For Dirichlet boundary condition on 1 dof, I am not sure how to put a
> constraint row.
>
> With DofMap::add_constraint_row() (using the overload with the
> constraint_rhs argument, unless you only ever have homogeneous
> Dirichlet boundaries).
> ---
> Roy



-- 
Regards,
Prashant

https://www.math.lsu.edu/~jha/