Re: [deal.II] how to treat the intersection point at the first and second kined bcs

I mean one boundary has the first kind bc, while the second has neumann bc.  so What is the bc for the intersection nodes.  ztdepyahooztdepya...@gmail.com

Re: [deal.II] In example 40, the results are significantly different between the first-order and second-order finite element meshes

The default setting is  'fe(2)" , we can clearly see a refined region in  the resulting mesh. While after i changed it to "fe(1)", we cann't see this region.  This is what i wnat to know .

Re: [deal.II] how to set the boundary name day and output to the file.

Thanks a lot.  When i output the grid to vtk., I found that the coordinates is in float number, how to control the output precision .Regards ztdepyahooztdepya...@gmail.com

Re: [deal.II] how to set the boundary name day and output to the file.

To Subject Re: [deal.II] how to set the boundary name day and output to the file. On 10/28/22 09:54, ztdepyahoo wrote: Thanks, how to set the 4 corner nodes coordates of  a square domain.This is too short

Re: [deal.II] how to set the boundary name day and output to the file.

Thanks, how to set the 4 corner nodes coordates of  a square domain.  ztdepyahooztdepya...@gmail.com Replied Message

Re: [deal.II] Reference on "Solving a Laplace problem Using mean value constraints"

I am looking for the theory guide of the "mean value constraints " method in fem.  ztdepyahooztdepya...@gmail.com Replied Message