Re: [Libmesh-users] Where can I find the description of XDA and UNV file format used by LibMesh?

[David K. <dav...@ba...>]

I updated the xda_format.pdf file a while ago. I added the updated  
version to the CVS repository but I guess it never got uploaded to  
the website. Check in your libmesh/doc/latex/xda_format directory.

- Dave


On 13/01/2006, at 2:01 AM, Roy Stogner wrote:

> On Fri, 13 Jan 2006, Shengli Xu wrote:
>
>> Title String
>> 0 4 8 7
>> 8 5 2 6
>> 7 9 3
>> .......
>> Is this the node information of element?
>
> These are the node numbers in each element, one element per line.
>
>> But it does not fit with the Figure. 1.
>
> No, it doesn't.
>
>> The element nodes is
>> "1,2,3,4" of element 1 in Figure.1.  Is "0
>> 4 8 7" right ? I think it maybe "0 1 2 3" ?
>
> The nodes in Fig. 1 appear to be misnumbered.  The node numbers in the
> .xda file do fit with the node coordinates later in the file.
>
> Someone should fix that figure... but it probably won't get done until
> we update the whole description document, which doesn't cover the new
> libMesh .xda support for storing refined meshes.
> ---
> Roy Stogner
>
>
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