Re: [Libmesh-users] Constant function that return a vector with non-uniform components?

[Yuxiang W. <yw...@vi...>]

Got it! Very helpful. Thank you Vikram!

Shawn

On Fri, Mar 1, 2019 at 10:18 PM Vikram Garg <vik...@gm...> wrote:

> Hello Yuxiang,
>                        You can set an arbitrary boundary condition for
> all the system variables using a BdyFunction. Examples of its usage
> are provided in the fem_system/fem_system_ex1 and
> adjoints/adjoints_ex3 examples.
>
> Thanks.
> Vikram Garg
>
> vikramvgarg.github.io/
>
> On Fri, Mar 1, 2019 at 10:33 PM Yuxiang Wang <yw...@vi...> wrote:
> >
> >  Dear all,
> >
> > When applying a Dirichlet boundary condition, is there a way to get a
> > function that always returns a constant vector? For example, for var list
> > of {0, 1, 2} we always return {2.3, 2.9, 3.5} for the three degrees of
> > freedom at each node? It's just a function wrapper of:
> >
> >   DenseVector<Number> cv(3);
> >   cv(0) = 2.3;
> >   cv(1) = 2.9;
> >   cv(2) = 3.5;
> >
> > If such a function would be helpful, we can help commit one.
> >
> > Thanks!
> >
> > Shawn
> >
> > _______________________________________________
> > Libmesh-users mailing list
> > Lib...@li...
> > https://lists.sourceforge.net/lists/listinfo/libmesh-users
>


-- 
Yuxiang "Shawn" Wang, PhD
yw...@vi...
+1 (434) 284-0836