On Thu, Jun 9, 2016 at 4:47 PM, David Knezevic <david.kneze...@akselos.com>
wrote:

> On Thu, Jun 9, 2016 at 6:01 PM, Bhalla, Amneet Pal S <amne...@live.unc.edu
> >
> wrote:
>
> > Hi Folks,
> >
> >
> > I am trying to import a 2d mesh that I created in trelis to libmesh, but
> I
> > am getting error of the type
> >
> > File opened successfully.
> > Exodus header info retrieved successfully.
> > Found 1 QA record(s) in the Exodus file.
> > QA Record: 0
> > CUBIT
> > 15.1.4
> > 06/09/2016
> > 14:38:49
> > Detected Cubit major version 15
> > Title: cubit(js-debug-mgsmoothers/examples/IBFE/explicit/ex0/ellipse.e):
> > 06/09/2016: 14
> > Mesh Dimension: 3
> > Number of Nodes: 666
> > Number of elements: 532
> > Number of elt blocks: 1
> > Number of node sets: 0
> > Number of side sets: 0
> > Nodal data retrieved successfully.
> > Nodal numbering map retrieved successfully.
> > [0] node_num_map[i] = 218, 219, 487, 486, 220, 488, 221, 489, 222, 490,
> > ... 866
> > All block IDs retrieved successfully.
> > All block names retrieved successfully.
> > Element numbering map retrieved successfully.
> > [0] elem_num_map[i] = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ... 532
> > Reading a block of 532 SHELL4(s) having 4 nodes per element.
> > Info retrieved successfully for block: 0.
> > Connectivity retrieved successfully for block: 0.
> > ERROR! Unrecognized element type_str: SHELL4
> >
> >
> > I do see QUAD elements in trelis, but somehow they are imported as SHELL4
> > in the exodus file. Any suggestions?
> >
> > P.S: The geometry is simple 2D elliptical annulus.
> >
> > Thanks,
> >
> > — Amneet
> >
>
>
> We recently added support for SHELL4. If you try the libMesh HEAD then you
> should not get this error.


Just to add to this: if you were in fact using a recent version of libmesh
master, and it *didn't* work with SHELL4 elements, this might be something
for us to investigate.

Would it be possible for you to share either the Exodus file or the script
you used to generate it, so that we can confirm it's working with the new
code that supports SHELL4s?

-- 
John
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