that
imports linear cells and then modify to make the cells of higher degree
polynomial order?
Thanks again,
Krishanu
On Sunday, 16 January 2022 at 19:18:57 UTC-5 Wolfgang Bangerth wrote:
> On 1/16/22 10:09 AM, krishan...@gmail.com wrote:
> > I am planning to import a grid/mesh in deal
I am planning to import a grid/mesh in deal.ii using GridIn function. I was
wondering if any recent verison of deal.ii can import a grid with quadratic
elements or not. If not, is there any function to transform an imported
grid with linear elements to a grid with quadratic elements?
Thanks,
) = {17, 18, -1, -16};
> Ruled Surface(54) = {53};
>
> this surface has wrong normal, define it as
>
> Ruled Surface(54) = {-53};
>
> I think fixing this orientation should fix your issue.
>
> best
> praveen
>
> On 09-Mar-2021, at 11:03 PM, krishan...@gmail.com
> wr
of which
> entity goes first, second,... it would be clear if you look at the geometry
> txt file.
> Best regards
> Jane
>
> On Tue, Mar 9, 2021 at 3:21 PM krishan...@gmail.com
> wrote:
>
>> Hello Paras,
>>
>> Thanks for your response. I have been using th
namespace also offers possibilities to
> generate meshes for certain primitive shapes and combinations thereof.
>
> Best,
> Paras
>
> On Tue, Mar 9, 2021 at 6:33 PM krishan...@gmail.com
> wrote:
>
>>
>> I am wondering what meshing software produces output files
I am wondering what meshing software produces output files that would work
best with deal.ii. I have tried Gmsh, but it seems when this mesh
(generated by Gmsh) is imported in deal.ii, it is facing the issue of
negative volume fraction of a cell (could be because of the order of nodes
written
to
> be consistent. You have to make sure this is consistent by somehow forcing
> gmsh to use the same orientation everywhere.
>
> L.
>
> > On 2 Mar 2021, at 16:12, krishan...@gmail.com
> wrote:
> >
> > Hi Luca,
> >
> > Thanks for the response. I r
eal.II to specify what material
> id (on cells) or boundary id (on faces and possibly edges) to assign to
> each element.
>
> Make sure you only assign a single physical id to each volume (surface),
> and a single physical id to each object on the boundary.
>
> Luca.
>
>
to the condition that is violated here.
On Saturday, 27 February 2021 at 19:40:02 UTC-5 krishan...@gmail.com wrote:
> I am trying to read a mesh (.msh file) generated by Gmsh (version 4.7.1),
> but getting an error. I am using the following commands:
>
> Gr
I am trying to read a mesh (.msh file) generated by Gmsh (version 4.7.1),
but getting an error. I am using the following commands:
GridIn grid_in;
grid_in.attach_triangulation(triangulation);
std::ifstream input_file("ma_mesh3.msh");
> > Daniel
> >
> > Am Di., 22. Sept. 2020 um 12:29 Uhr schrieb krishan...@gmail.com <
> krishan...@gmail.com>:
> >>
> >>
> >> Hello,
> >>
> >> I tried to run step-18 and initially received the following error
Hello,
I tried to run step-18 and initially received the following error message:
Error! This tutorial requires a deal.II library that was configured with
the following options:
DEAL_II_WITH_MPI = ON
DEAL_II_WITH_PETSC = ON
DEAL_II_PETSC_WITH_COMPLEX = OFF
However, the
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