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<DIV>Hi,</DIV>
<DIV> </DIV>
<DIV>See the 5.1.5,but we can't download it from China.Are there any ftp
servers?</DIV>
<DIV> </DIV>
<DIV>
<DIV>Cheers</DIV>
<DIV>Ming</DIV>
<DIV
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<DIV><B>From:</B> <A
href="mailto:cig-seismo-request@geodynamics.org">cig-seismo-request</A></DIV>
<DIV><B>Date:</B> 2012-08-30 03:00</DIV>
<DIV><B>To:</B> <A
href="mailto:cig-seismo@geodynamics.org">cig-seismo</A></DIV>
<DIV><B>Subject:</B> CIG-SEISMO Digest, Vol 55, Issue 8</DIV></DIV></DIV>
<DIV>
<DIV>Send CIG-SEISMO mailing list submissions to</DIV>
<DIV>cig-seismo@geodynamics.org</DIV>
<DIV> </DIV>
<DIV>To subscribe or unsubscribe via the World Wide Web, visit</DIV>
<DIV>http://geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo</DIV>
<DIV>or, via email, send a message with subject or body 'help' to</DIV>
<DIV>cig-seismo-request@geodynamics.org</DIV>
<DIV> </DIV>
<DIV>You can reach the person managing the list at</DIV>
<DIV>cig-seismo-owner@geodynamics.org</DIV>
<DIV> </DIV>
<DIV>When replying, please edit your Subject line so it is more specific</DIV>
<DIV>than "Re: Contents of CIG-SEISMO digest..."</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>Today's Topics:</DIV>
<DIV> </DIV>
<DIV> 1. instabilities in SPECFEM3D_GLOBE fixed (Dimitri Komatitsch)</DIV>
<DIV> 2. PS (Dimitri Komatitsch)</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>----------------------------------------------------------------------</DIV>
<DIV> </DIV>
<DIV>Message: 1</DIV>
<DIV>Date: Wed, 29 Aug 2012 13:59:09 +0200</DIV>
<DIV>From: Dimitri Komatitsch <komatitsch@lma.cnrs-mrs.fr></DIV>
<DIV>Subject: [CIG-SEISMO] instabilities in SPECFEM3D_GLOBE fixed</DIV>
<DIV>To: Dimitri Komatitsch <komatitsch@lma.cnrs-mrs.fr>,</DIV>
<DIV>cig-seismo@geodynamics.org</DIV>
<DIV>Cc: Joseph Charles <jcharles@lma.cnrs-mrs.fr>, "A. Datta"</DIV>
<DIV><ad605@cam.ac.uk>, ??? <xiezhinan1984@gmail.com>,
Daniel Peter</DIV>
<DIV><dpeter@Princeton.EDU></DIV>
<DIV>Message-ID: <503E040D.7030400@lma.cnrs-mrs.fr></DIV>
<DIV>Content-Type: text/plain; charset=UTF-8; format=flowed</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>Dear all,</DIV>
<DIV> </DIV>
<DIV>This summer several users of SPECFEM3D_GLOBE had informed us that the </DIV>
<DIV>latest version of the code was unstable. Daniel Peter has just found and </DIV>
<DIV>fixed the problem, therefore please get the new version and you should </DIV>
<DIV>be all set.</DIV>
<DIV> </DIV>
<DIV>Please inform us if you still get stability issues.</DIV>
<DIV> </DIV>
<DIV>Thank you,</DIV>
<DIV>Best regards,</DIV>
<DIV> </DIV>
<DIV>Dimitri.</DIV>
<DIV> </DIV>
<DIV>On 08/18/2012 03:27 PM, Dimitri Komatitsch wrote:</DIV>
<DIV>></DIV>
<DIV>> Dear Arjun,</DIV>
<DIV>></DIV>
<DIV>> Thank you for your bug report. This bug has also been noticed by other</DIV>
<DIV>> users before the summer. Two of the GLOBE developers (Daniel Peter and</DIV>
<DIV>> Joseph Charles; I cc them) are currently investigating it and fixing it.</DIV>
<DIV>> Hopefully we should be able to release a new version in the middle of</DIV>
<DIV>> September. We will then send an email to the CIG mailing list.</DIV>
<DIV>></DIV>
<DIV>> Sorry about the problem. It seems someone committed a modification that</DIV>
<DIV>> made the package unstable.</DIV>
<DIV>></DIV>
<DIV>> (you can thus temporarily revert to an older version (which you can get</DIV>
<DIV>> from the SVN server using "svn checkout -r YYYY", where YYYY is an old</DIV>
<DIV>> release number (which you can get using "svn log" and selecting a</DIV>
<DIV>> version from a few months ago, or maybe even 2011 or 2010 to be safe).</DIV>
<DIV>></DIV>
<DIV>> Thank you,</DIV>
<DIV>> Dimitri.</DIV>
<DIV>></DIV>
<DIV>> On 07/31/2012 01:49 PM, A. Datta wrote:</DIV>
<DIV>>> Hi,</DIV>
<DIV>>></DIV>
<DIV>>> I have been using SPECFEM3D GLOBE for some forward global simulations but</DIV>
<DIV>>> my simulations often terminate with the following error message:</DIV>
<DIV>>></DIV>
<DIV>>> "forward simulation became unstable and blew up in the fluid"</DIV>
<DIV>>></DIV>
<DIV>>>> From a glance at the code I know this corresponds to the maximum</DIV>
<DIV>>>> potential</DIV>
<DIV>>> in fluid in all slices becoming greater than a threshold value (or</DIV>
<DIV>>> negative).</DIV>
<DIV>>></DIV>
<DIV>>> Can someone please explain what this means, i.e. when this happens ?</DIV>
<DIV>>> Could</DIV>
<DIV>>> it have anything to do with the meshing ? I use NEX_XI =192 and</DIV>
<DIV>>> NPROC_XI =</DIV>
<DIV>>> 3, so as to engage 54 processors.</DIV>
<DIV>>></DIV>
<DIV>>> Thanks,</DIV>
<DIV>>> Arjun</DIV>
<DIV>>></DIV>
<DIV>>></DIV>
<DIV>></DIV>
<DIV> </DIV>
<DIV>-- </DIV>
<DIV>Dimitri Komatitsch - komatitsch aT lma.cnrs-mrs.fr</DIV>
<DIV>CNRS Research Director (DR CNRS), Laboratory of Mechanics and Acoustics,</DIV>
<DIV>UPR 7051, Marseille, France http://komatitsch.free.fr</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>------------------------------</DIV>
<DIV> </DIV>
<DIV>Message: 2</DIV>
<DIV>Date: Wed, 29 Aug 2012 14:03:09 +0200</DIV>
<DIV>From: Dimitri Komatitsch <komatitsch@lma.cnrs-mrs.fr></DIV>
<DIV>Subject: [CIG-SEISMO] PS</DIV>
<DIV>To: cig-seismo@geodynamics.org</DIV>
<DIV>Cc: Daniel Peter <dpeter@Princeton.EDU>, "A. Datta" <ad605@cam.ac.uk>,</DIV>
<DIV>Joseph Charles <jcharles@lma.cnrs-mrs.fr>, ???</DIV>
<DIV><xiezhinan1984@gmail.com></DIV>
<DIV>Message-ID: <503E04FD.9030605@lma.cnrs-mrs.fr></DIV>
<DIV>Content-Type: text/plain; charset=UTF-8; format=flowed</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>PS: that new version of SPECFEM3D_GLOBE has several other bug fixes and </DIV>
<DIV>improvements (in particular in the case of viscoelasticity); therefore </DIV>
<DIV>we encourage users to upgrade to version 5.1.5.</DIV>
<DIV> </DIV>
<DIV>Best regards,</DIV>
<DIV>Dimitri.</DIV>
<DIV> </DIV>
<DIV>On 08/29/2012 01:59 PM, Dimitri Komatitsch wrote:</DIV>
<DIV>></DIV>
<DIV>> Dear all,</DIV>
<DIV>></DIV>
<DIV>> This summer several users of SPECFEM3D_GLOBE had informed us that the</DIV>
<DIV>> latest version of the code was unstable. Daniel Peter has just found and</DIV>
<DIV>> fixed the problem, therefore please get the new version and you should</DIV>
<DIV>> be all set.</DIV>
<DIV>></DIV>
<DIV>> Please inform us if you still get stability issues.</DIV>
<DIV>></DIV>
<DIV>> Thank you,</DIV>
<DIV>> Best regards,</DIV>
<DIV>></DIV>
<DIV>> Dimitri.</DIV>
<DIV>></DIV>
<DIV>> On 08/18/2012 03:27 PM, Dimitri Komatitsch wrote:</DIV>
<DIV>>></DIV>
<DIV>>> Dear Arjun,</DIV>
<DIV>>></DIV>
<DIV>>> Thank you for your bug report. This bug has also been noticed by other</DIV>
<DIV>>> users before the summer. Two of the GLOBE developers (Daniel Peter and</DIV>
<DIV>>> Joseph Charles; I cc them) are currently investigating it and fixing it.</DIV>
<DIV>>> Hopefully we should be able to release a new version in the middle of</DIV>
<DIV>>> September. We will then send an email to the CIG mailing list.</DIV>
<DIV>>></DIV>
<DIV>>> Sorry about the problem. It seems someone committed a modification that</DIV>
<DIV>>> made the package unstable.</DIV>
<DIV>>></DIV>
<DIV>>> (you can thus temporarily revert to an older version (which you can get</DIV>
<DIV>>> from the SVN server using "svn checkout -r YYYY", where YYYY is an old</DIV>
<DIV>>> release number (which you can get using "svn log" and selecting a</DIV>
<DIV>>> version from a few months ago, or maybe even 2011 or 2010 to be safe).</DIV>
<DIV>>></DIV>
<DIV>>> Thank you,</DIV>
<DIV>>> Dimitri.</DIV>
<DIV>>></DIV>
<DIV>>> On 07/31/2012 01:49 PM, A. Datta wrote:</DIV>
<DIV>>>> Hi,</DIV>
<DIV>>>></DIV>
<DIV>>>> I have been using SPECFEM3D GLOBE for some forward global simulations</DIV>
<DIV>>>> but</DIV>
<DIV>>>> my simulations often terminate with the following error message:</DIV>
<DIV>>>></DIV>
<DIV>>>> "forward simulation became unstable and blew up in the fluid"</DIV>
<DIV>>>></DIV>
<DIV>>>>> From a glance at the code I know this corresponds to the maximum</DIV>
<DIV>>>>> potential</DIV>
<DIV>>>> in fluid in all slices becoming greater than a threshold value (or</DIV>
<DIV>>>> negative).</DIV>
<DIV>>>></DIV>
<DIV>>>> Can someone please explain what this means, i.e. when this happens ?</DIV>
<DIV>>>> Could</DIV>
<DIV>>>> it have anything to do with the meshing ? I use NEX_XI =192 and</DIV>
<DIV>>>> NPROC_XI =</DIV>
<DIV>>>> 3, so as to engage 54 processors.</DIV>
<DIV>>>></DIV>
<DIV>>>> Thanks,</DIV>
<DIV>>>> Arjun</DIV>
<DIV>>>></DIV>
<DIV>>>></DIV>
<DIV>>></DIV>
<DIV>></DIV>
<DIV> </DIV>
<DIV>-- </DIV>
<DIV>Dimitri Komatitsch - komatitsch aT lma.cnrs-mrs.fr</DIV>
<DIV>CNRS Research Director (DR CNRS), Laboratory of Mechanics and Acoustics,</DIV>
<DIV>UPR 7051, Marseille, France http://komatitsch.free.fr</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>------------------------------</DIV>
<DIV> </DIV>
<DIV>_______________________________________________</DIV>
<DIV>CIG-SEISMO mailing list</DIV>
<DIV>CIG-SEISMO@geodynamics.org</DIV>
<DIV>http://geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>End of CIG-SEISMO Digest, Vol 55, Issue 8</DIV>
<DIV>*****************************************</DIV></DIV></DIV></BODY></HTML>