[Nek5000-users] Error when creating own mesh
nek5000-users at lists.mcs.anl.gov
nek5000-users at lists.mcs.anl.gov
Tue Mar 1 21:57:13 CST 2016
Hi,
thank you!
On the one hand, if I use a high order mesh in Gmsh, then I find an
error using gmsh2nek, however the error is different to the one that I
posted before. On the other hand, the error that I was asking for is
solved: 1) using a low order mesh, 2) using a higher number of nodes to
create my computational domain in Gmsh.
Cheers
SL
El 01-03-2016 19:24, nek5000-users at lists.mcs.anl.gov escribió:
> Try a lower order mesh in Gmsh.
>
> Wei
>
> 2016-03-01 4:34 GMT+01:00 <nek5000-users at lists.mcs.anl.gov>:
>
>> Hello,
>>
>> finally, did you solve this problem? I am having the same problem.
>>
>> First I generate a 2D mesh using gmsh, and after that I am using
>> gmsh2nek to create the .rea file. This file seems to be ok. However,
>> when I run genmap, I find the following error:
>>
>> genmap
>> Input (.rea) file name:
>> Cylinder
>> Input mesh tolerance (default 0.2):
>> NOTE: smaller is better, but generous is more forgiving for bad
>> meshes.
>> 0.2
>> reading .rea file data ...
>> ERROR: error reading 1 1 782
>> aborting 510 in routine rdbdry.
>>
>> 1 quit
>>
>> What is the problem? Could you help me, please?
>>
>> Thanks
>> SL
>>
>> El 09-07-2014 23:29, nek5000-users at lists.mcs.anl.gov escribió:
>>
>>> Dear Friedrich,
>>>
>>> I recommend running "diff" on the example file and your file.
>>> Assuming that the example file works you should then be close
>>> to understanding the source of difficulty.
>>>
>>> Paul
>>>
>>> -------------------------
>>>
>>> FROM: nek5000-users-bounces at lists.mcs.anl.gov
>>> [nek5000-users-bounces at lists.mcs.anl.gov] on behalf of
>>> nek5000-users at lists.mcs.anl.gov [nek5000-users at lists.mcs.anl.gov]
>>> SENT: Wednesday, July 09, 2014 5:57 AM
>>> TO: nek5000-users at lists.mcs.anl.gov
>>> SUBJECT: [Nek5000-users] Error when creating own mesh
>>>
>>> Dear Neks,
>>>
>>> I am have attempted to use nek5000, firstly by following some of
>>> the
>>> examples etc.
>>>
>>> Now I am trying to create my own simulation, which is based upon
>>> the
>>> ocyl examples.
>>>
>>> My efforts simply include creating my own grid points in the .rea
>>> file
>>> to create a slightly different dimension... I believe I have
>>> understood how to define the problem however I continually
>>> receive
>>> errors when creating the genmap it reads as follows....
>>>
>>> Input (.rea) file name:
>>> ocyl
>>> Input mesh tolerance (default 0.2):
>>> NOTE: smaller is better, but generous is more forgiving for bad
>>> meshes.
>>> 0.2
>>> reading .rea file data ...
>>> ERROR: error reading 1 11 24
>>> aborting 510 in routine rdbdry.
>>>
>>> 1 quit
>>>
>>> All I have done again is change the dimensions of the elements in
>>> the
>>> .rea file so I do not see why it would now not work?
>>>
>>> Thank you for any help in advance,
>>>
>>> Friedrich.
>>>
>>> _______________________________________________
>>> Nek5000-users mailing list
>>> Nek5000-users at lists.mcs.anl.gov
>>> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users [1]
>>
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>> Nek5000-users at lists.mcs.anl.gov
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>
> --
>
> Wei HE 何偉
>
> School of Aeronautics
> Universidad Politécnica de Madridhttp://www.cfm.upm.es/ [2]
>
>
> Links:
> ------
> [1] https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> [2] http://www.cfm.upm.es/
>
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