[Dune] dune tutorial for 2d unstructured fvm grid

[Gregor Corbin]

Hi,


this error most likely happens, when the path you try to create the file
in doesn't exist. Please try creating the output folder and then running
the program again.


Regards,

Gregor


Am 12.02.2018 um 03:29 schrieb ztdepyahoo:
> Thank you , i have compiled the code in dune-grid how to . But it
> gives me the error about "output error"
>
> "bash-4.3$ ./finitevolume
> YaspGridParameterBlock: Parameter 'overlap' not specified, defaulting
> to '0'.
> Filename: concentration-00000.vtu could not be opened
> ERROR: basic_ios::clear: iostream error"
>
> I also setup a dune project as shown in attachment. It can be
> sucessfully runed without the output call. If i add "vtkwrite", it
> also give the error.
>    
>
>
>
>
> On 2/11/2018 18:40，Dedner, Andreas<A.S.Dedner at warwick.ac.uk>
> <mailto:A.S.Dedner at warwick.ac.uk> wrote：
>
>     Hi.
>
>     You need to give us more details. What do you mean with a fvm grid
>     tutorial? Do you mean how to to construct a grid or how to
>     implement the fvm on an unstructured gird? What sort of a problem
>     are you trying to solve? Did you look at the fv example in
>     dune-grid-howto module?
>
>     https://gitlab.dune-project.org/core/dune-grid-howto
>
>     <https://gitlab.dune-project.org/core/dune-grid-howto>
>     	
>     Core Modules / dune-grid-howto · GitLab
>     <https://gitlab.dune-project.org/core/dune-grid-howto>
>     gitlab.dune-project.org
>     Howto for the Grid Interface ... Last update; doc: Loading commit
>     data... grids: Loading commit data... .gitignore
>
>
>     Andreas
>
>     PS: remember always to reply to all so this is kept on the dune
>     mailing list.
>
>
>
>     ------------------------------------------------------------------------
>     *From:* Dune <dune-bounces at lists.dune-project.org> on behalf of
>     ztdepyahoo <ztdepyahoo at gmail.com>
>     *Sent:* 11 February 2018 09:35
>     *To:* dune at lists.dune-project.org
>     *Subject:* [Dune] dune tutorial for 2d unstructured fvm grid
>      
>     Dear sir:
>          I am looking for a tutorial for 2d unstructured fvm grid. But
>     i could not find it in the dune directory.
>     could you please give me some suggetions.
>     regards
>
>
>     发自网易邮箱大师
>
>
>
> _______________________________________________
> Dune mailing list
> Dune at lists.dune-project.org
> http://lists.dune-project.org/mailman/listinfo/dune

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.dune-project.org/pipermail/dune/attachments/20180212/8d1bcb0f/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0x0686D386.asc
Type: application/pgp-keys
Size: 3116 bytes
Desc: not available
URL: <https://lists.dune-project.org/pipermail/dune/attachments/20180212/8d1bcb0f/attachment.key>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: OpenPGP digital signature
URL: <https://lists.dune-project.org/pipermail/dune/attachments/20180212/8d1bcb0f/attachment.sig>