Changes between Version 4 and Version 5 of ticket/1367_NOC2_ZTS

Timestamp:

2014-11-27T15:41:39+01:00 (9 years ago)

Author:

acc

Comment:

--

ticket/1367_NOC2_ZTS

@@ -6 +6 @@
 
 {{{
-svn copy svn+ssh://acc@forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/trunk          svn+ssh://acc@forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/branches/2014/dev_r4743_NOC2_ZTS -m "Create branch for NOCS development of a sub-timestepping scheme for vertical advection to ease numerical stability issues when vertical metrics become small. See ticket #1367"
+svn copy svn+ssh://acc@forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/trunk    svn+ssh://acc@forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/branches/2014/dev_r4743_NOC2_ZTS \
+-m "Create branch for NOCS development of a sub-timestepping scheme for vertical advection to ease numerical stability issues when vertical metrics become small. See ticket #1367"
 
 svn co svn+ssh://acc@forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/branches/2014/dev_r4743_NOC2_ZTS
@@ -142 +143 @@
 3. A lack of support for land-suppression.
 
-The first two issues requires a recoding of the north-fold exchange of ice information which was extensive enough to warrant testing on a branch prior to submission. The current, tested solution is
+The first two issues requires a recoding of the north-fold exchange of iceberg information which was extensive enough to warrant testing on a branch prior to submission. The current, tested solution is
 universal but has not yet been optimised for the ln_nnogather option. This will need to be addressed if ICB is to be used at very high processor counts. With a robust exchange mechanism in place, enabling land suppression 
 proved to be a trivial task. Testing and identifying problems proved difficult initially due to the difficulty of working with the trajectory data spread throughout distributed datasets as ragged arrays. A basic
@@ -149 +150 @@
 
 {{{
-svn ci -m 'Branch 2014/dev_r4743_NOC2_ZTS. Added fixes for ICB (icebergs) option to enable correct exchange of icb arrays across the north fold. These fixes also enable ICB to be used with land suppression. Optimisation of the exchanges for the ln_nnogather option has not yet been done. A Python utility (TOOLS/MISCELLANEOUS/icb_pp.py) is included to help collate iceberg trajectory output.' NEMOGCM/NEMO/OPA_SRC/ICB/icb_oce.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icbdyn.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icbini.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icblbc.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icbrst.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icbstp.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icbutl.F90 NEMOGCM/NEMO/OPA_SRC/LBC/lbclnk.F90 NEMOGCM/NEMO/OPA_SRC/LBC/lib_mpp.F90 NEMOGCM/TOOLS/MISCELLANEOUS/icb_pp.py
+svn ci -m 'Branch 2014/dev_r4743_NOC2_ZTS. Added fixes for ICB (icebergs) option to enable correct exchange of icb arrays across the north fold. \
+These fixes also enable ICB to be used with land suppression. Optimisation of the exchanges for the ln_nnogather option has not yet been done. \
+A Python utility (TOOLS/MISCELLANEOUS/icb_pp.py) is included to help collate iceberg trajectory output.' NEMOGCM/NEMO/OPA_SRC/ICB/icb_oce.F90 \
+NEMOGCM/NEMO/OPA_SRC/ICB/icbdyn.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icbini.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icblbc.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icbrst.F90 \
+NEMOGCM/NEMO/OPA_SRC/ICB/icbstp.F90 NEMOGCM/NEMO/OPA_SRC/ICB/icbutl.F90 NEMOGCM/NEMO/OPA_SRC/LBC/lbclnk.F90 NEMOGCM/NEMO/OPA_SRC/LBC/lib_mpp.F90 \
+NEMOGCM/TOOLS/MISCELLANEOUS/icb_pp.py
 
 Sending        NEMOGCM/NEMO/OPA_SRC/ICB/icb_oce.F90
@@ -164 +170 @@
 Committed revision 4891.
 }}}
- 
+ [[Image(t1440_bad.png)]] Icebergs trajectories near the north-fold before fix
+ [[Image(t1440_good.png)]] Icebergs trajectories near the north-fold after fix
+ [[Image(orca1trajs_sm.png)]] More comprehensive test (ORCA1) of icebergs trajectories in the Arctic Basin