[Nek5000-users] Problem creating .rea file

nek5000-users at lists.mcs.anl.gov nek5000-users at lists.mcs.anl.gov
Mon Jun 6 15:34:56 CDT 2016


Hi Mansi,

an exodus-to-nek converter is currently under development and will be soon committed to the repo.
This will allow the user to convert an exodusII mesh consisting of quad9/hex27 elements to a nek readable format, 
with curved edges/faces and the capability of accommodating the SideSets/bc’s set by the user in the meshing software
(that is, any meshing software that supports exodusII format, including icemcfd). 

Best,
George


> On 06 Jun 2016, at 22:09, nek5000-users-request at lists.mcs.anl.gov wrote:
> 
> Send Nek5000-users mailing list submissions to
> 	nek5000-users at lists.mcs.anl.gov
> 
> To subscribe or unsubscribe via the World Wide Web, visit
> 	https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> or, via email, send a message with subject or body 'help' to
> 	nek5000-users-request at lists.mcs.anl.gov
> 
> You can reach the person managing the list at
> 	nek5000-users-owner at lists.mcs.anl.gov
> 
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Nek5000-users digest..."
> 
> 
> Today's Topics:
> 
>   1. Re: Nek5000-users Digest, Vol 88, Issue 4,	Problem creating
>      .rea file (nek5000-users at lists.mcs.anl.gov)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Mon, 6 Jun 2016 19:58:31 +0000
> From: nek5000-users at lists.mcs.anl.gov
> To: "nek5000-users at lists.mcs.anl.gov"
> 	<nek5000-users at lists.mcs.anl.gov>
> Subject: Re: [Nek5000-users] Nek5000-users Digest, Vol 88, Issue 4,
> 	Problem creating .rea file
> Message-ID:
> 	<mailman.23344.1465243753.24727.nek5000-users at lists.mcs.anl.gov>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Hello all,
> 
> 
> Thanks jing, that was a lot helpful to me.
> 
> I have generated the .msh file for the hexahedral mesh for my geometry. File is attached to this mail.
> 
> 
> I have given boundary condition in this file only let me know if there are any changes to be made and file has only one zone( if by one zone you mean only 1 type of mesh through out whole geometry).
> 
> 
> Questions:
> 
> 1) Users, what are other ways to convert (Icem cfd) .msh  file to .rea file?
> 
> 2) is there any way to smooth hexahedral mesh for unstructured geometry?
> 
> 
> Thanks,
> 
> Mansi Patel
> 
> 
> ________________________________
> From: nek5000-users-bounces at lists.mcs.anl.gov <nek5000-users-bounces at lists.mcs.anl.gov> on behalf of nek5000-users-request at lists.mcs.anl.gov <nek5000-users-request at lists.mcs.anl.gov>
> Sent: Friday, June 3, 2016 1:00 PM
> To: nek5000-users at lists.mcs.anl.gov
> Subject: Nek5000-users Digest, Vol 88, Issue 4
> 
> Send Nek5000-users mailing list submissions to
>        nek5000-users at lists.mcs.anl.gov
> 
> To subscribe or unsubscribe via the World Wide Web, visit
>        https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> or, via email, send a message with subject or body 'help' to
>        nek5000-users-request at lists.mcs.anl.gov
> 
> You can reach the person managing the list at
>        nek5000-users-owner at lists.mcs.anl.gov
> 
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Nek5000-users digest..."
> 
> 
> Today's Topics:
> 
>   1. Re: Nek5000-users Digest, Vol 88, Issue 3
>      (nek5000-users at lists.mcs.anl.gov)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Thu, 2 Jun 2016 21:21:13 +0000
> From: nek5000-users at lists.mcs.anl.gov
> To: "nek5000-users at lists.mcs.anl.gov"
>        <nek5000-users at lists.mcs.anl.gov>
> Subject: Re: [Nek5000-users] Nek5000-users Digest, Vol 88, Issue 3
> Message-ID:
>        <mailman.23169.1464902611.24727.nek5000-users at lists.mcs.anl.gov>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Hi Mansi,
> 
> 1)what should I do to solve error?
> 
> Right now mshconvert can only deal with single zone's case. So you should have to manually merge the multi-zone to single-zone in the .msh file.
> 
> Also we found that there are few bugs in the file.  Could you please send us your .msh file to test  and then we will get back to you with the corrected version?
> 
> 2)what are mesh types that we can use?
> Quadrant  for 2D- and hexahedral for 3D-cases.
> 
> 3) I there any other easy way to convert .msh file to .rea?
> I leave this question to other users.
> 
> Thanks.
> 
> Regards, Jing
> ________________________________________
> From: nek5000-users-bounces at lists.mcs.anl.gov <nek5000-users-bounces at lists.mcs.anl.gov> on behalf of nek5000-users-request at lists.mcs.anl.gov <nek5000-users-request at lists.mcs.anl.gov>
> Sent: Thursday, June 2, 2016 19:17
> To: nek5000-users at lists.mcs.anl.gov
> Subject: Nek5000-users Digest, Vol 88, Issue 3
> 
> Send Nek5000-users mailing list submissions to
>        nek5000-users at lists.mcs.anl.gov
> 
> To subscribe or unsubscribe via the World Wide Web, visit
>        https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> or, via email, send a message with subject or body 'help' to
>        nek5000-users-request at lists.mcs.anl.gov
> 
> You can reach the person managing the list at
>        nek5000-users-owner at lists.mcs.anl.gov
> 
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Nek5000-users digest..."
> 
> 
> Today's Topics:
> 
>   1. problems in generating .rea file (nek5000-users at lists.mcs.anl.gov)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Thu, 2 Jun 2016 17:12:11 +0000
> From: nek5000-users at lists.mcs.anl.gov
> To: "nek5000-users at lists.mcs.anl.gov"
>        <nek5000-users at lists.mcs.anl.gov>
> Subject: [Nek5000-users] problems in generating .rea file
> Message-ID:
>        <mailman.23153.1464887866.24727.nek5000-users at lists.mcs.anl.gov>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Hello all,
> 
> I want to ask what type of mesh does Nek5000 accept? tetrahedral, hexahedral,etc?
> 
> Because I am using ICEM CFD for generating mesh which has extension .msh and for that I used python code given for mshconvert to convert into .rea file but I am getting error. the error image is attached.
> 
> Please let me know following questions
> 
> 1)what should I do to solve error?
> 
> 2)what are mesh types that we can use?
> 
> 3) I there any other easy way to convert .msh file to .rea?
> 
> 
> Thanks, any help would be appreciated.
> 
> 
> Thanks,
> 
> Mansi Patel
> 
> 
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20160602/aaf91e41/attachment.html>
> -------------- next part --------------
> A non-text attachment was scrubbed...
> Name: error.png
> Type: image/png
> Size: 91392 bytes
> Desc: error.png
> URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20160602/aaf91e41/attachment.png>
> 
> ------------------------------
> 
> _______________________________________________
> Nek5000-users mailing list
> Nek5000-users at lists.mcs.anl.gov
> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> 
> 
> End of Nek5000-users Digest, Vol 88, Issue 3
> ********************************************
> 
> 
> ------------------------------
> 
> _______________________________________________
> Nek5000-users mailing list
> Nek5000-users at lists.mcs.anl.gov
> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> 
> 
> End of Nek5000-users Digest, Vol 88, Issue 4
> ********************************************
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20160606/e07ab762/attachment.html>
> -------------- next part --------------
> A non-text attachment was scrubbed...
> Name: mesh_hexa_final.msh
> Type: application/octet-stream
> Size: 24802571 bytes
> Desc: mesh_hexa_final.msh
> URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20160606/e07ab762/attachment.obj>
> 
> ------------------------------
> 
> _______________________________________________
> Nek5000-users mailing list
> Nek5000-users at lists.mcs.anl.gov
> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> 
> 
> End of Nek5000-users Digest, Vol 88, Issue 5
> ********************************************



More information about the Nek5000-users mailing list