Dear COHERENS user,
Some information on the semi-implicit multi-grid scheme implemented in v2.8 is now available in the file here attached.
Cheers,
Stéphanie
Search found 6 matches
- Mon Feb 15, 2016 2:00 pm
- Forum: News and announcements
- Topic: Information on the semi-implicit multi-grid scheme
- Replies: 0
- Views: 103985
- Wed May 27, 2015 7:57 am
- Forum: Numerics
- Topic: Different results with different environments and processors
- Replies: 9
- Views: 87259
Re: Different results with different environments and proces
Hello,
Updates to the transport module are ongoing. They will soon be available in the new release of the code. We hope they will solve the problems you report.
Cheers,
Stephanie
Updates to the transport module are ongoing. They will soon be available in the new release of the code. We hope they will solve the problems you report.
Cheers,
Stephanie
- Wed May 20, 2015 1:47 pm
- Forum: Numerics
- Topic: Different results with different environments and processors
- Replies: 9
- Views: 87259
Re: Different results with different environments and proces
Hello, There are at least two possible reasons to this problem. Firstly, it can stem from a problem with communications in MPI as implemented in COHERENS. Patrick has promised to run additional debugging to investigate this issue. A second possible cause is the way you impose temperature at the boun...
- Mon May 18, 2015 8:04 am
- Forum: Numerics
- Topic: Different results with different environments and processors
- Replies: 9
- Views: 87259
Re: Different results with different environments and proces
Hello, Concerning the different results from 32 to 64 processors, what kind of partitioning do you use, I mean are the processors aligned or not ? Concerning the discrepancies from one machine to another when using the same compilers and optimizations, - do you run the code in parallel ? - what is t...
- Fri Apr 24, 2015 12:32 pm
- Forum: Data assimilation
- Topic: Data assimilation implimentation on coherens
- Replies: 1
- Views: 80460
Re: Data assimilation implimentation on coherens
Dear Idrissa,
Unfortunately the EnKF is not implemented in the current version of COHERENS but in an older one which is no more maintained.
Best regards,
Stéphanie
Unfortunately the EnKF is not implemented in the current version of COHERENS but in an older one which is no more maintained.
Best regards,
Stéphanie
- Wed Nov 05, 2014 10:18 am
- Forum: Introduction of new members
- Topic: Moderator of data assimilation
- Replies: 0
- Views: 99155
Moderator of data assimilation
Hello, My name is Stephanie and I will be moderating the thread "Data assimilation". I have been working with COHERENS and the ensemble Kalman filter in coastal applications for a few years now. The EnKF is not yet implemented in the official release of the code but we hope to do it in a n...