How large is your problem (number of elements and number of processors) ? Paul ________________________________ From: [email protected] [[email protected]] on behalf of [email protected] [[email protected]] Sent: Saturday, January 09, 2016 1:27 PM To: [email protected] Subject: Re: [Nek5000-users] Nek5000-users Digest, Vol 83, Issue 2 ​Hi Paul, Yes I did do so. The compilation of the case goes fine. After that however, on running nek, instead of​ generating .dat file, it simply crashes. Note, the case itself runs just fine without the AMG solver, so I know that's not a problem. Amitvikram Dutta MASc Student Graduate Research Assistant | Okanagan CFD Laboratory Solidification Processing and Simulation Lab School of Engineering University of British Columbia | Okanagan Campus On Sat, Jan 9, 2016 at 10:00 AM, <[email protected]<mailto:[email protected]>> wrote: Send Nek5000-users mailing list submissions to [email protected]<mailto:[email protected]> 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 [email protected]<mailto:[email protected]> You can reach the person managing the list at [email protected]<mailto:[email protected]> When replying, please edit your Subject line so it is more specific than "Re: Contents of Nek5000-users digest..." Today's Topics: 1. AMG Dump ([email protected]<mailto:[email protected]>) 2. Re: AMG Dump ([email protected]<mailto:[email protected]>) ---------------------------------------------------------------------- Message: 1 Date: Fri, 8 Jan 2016 11:20:23 -0800 From: [email protected]<mailto:[email protected]> To: [email protected]<mailto:[email protected]> Subject: [Nek5000-users] AMG Dump Message-ID: <[email protected]<mailto:[email protected]>> Content-Type: text/plain; charset="utf-8" Hi All, I'm trying to set up the AMG solver in Nek5000 to solve for the pressures. I tried following the instructions on Ch5 of the NekDoc available in github, which contains instructions for running the AMG_Dump. However, for some reason I'm unable to generate the *.dat files in my case folder. I have uncommented the relevant lines in the makenek document and tried it. However, it doesn't seem to be working. Could anyone help out? Sincerely, *Amitvikram Dutta* *MASc Student* *Graduate Research Assistant | Okanagan CFD Laboratory* *Solidification** Processing and Simulation Lab* *School of Engineering* *University of British Columbia | Okanagan Campus* -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20160108/11e28d57/attachment-0001.html> ------------------------------ Message: 2 Date: Fri, 8 Jan 2016 22:59:12 +0000 From: [email protected]<mailto:[email protected]> To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Re: [Nek5000-users] AMG Dump Message-ID: <[email protected]<mailto:[email protected]>> Content-Type: text/plain; charset="iso-8859-1" Hi Amitvikram, After you edited makenek, did you "makenek clean" followed by your standard makenek invocation? That's important.... HTH, Paul ________________________________ From: [email protected]<mailto:[email protected]> [[email protected]<mailto:[email protected]>] on behalf of [email protected]<mailto:[email protected]> [[email protected]<mailto:[email protected]>] Sent: Friday, January 08, 2016 1:20 PM To: [email protected]<mailto:[email protected]> Subject: [Nek5000-users] AMG Dump Hi All, I'm trying to set up the AMG solver in Nek5000 to solve for the pressures. I tried following the instructions on Ch5 of the NekDoc available in github, which contains instructions for running the AMG_Dump. However, for some reason I'm unable to generate the *.dat files in my case folder. I have uncommented the relevant lines in the makenek document and tried it. However, it doesn't seem to be working. Could anyone help out? Sincerely, Amitvikram Dutta MASc Student Graduate Research Assistant | Okanagan CFD Laboratory Solidification Processing and Simulation Lab School of Engineering University of British Columbia | Okanagan Campus -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20160108/e92f70e4/attachment-0001.html> ------------------------------ _______________________________________________ Nek5000-users mailing list [email protected]<mailto:[email protected]> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users End of Nek5000-users Digest, Vol 83, Issue 2 ********************************************