Changes between Version 241 and Version 242 of doc/tec/changelog_2018

Timestamp:

Jun 14, 2013 8:52:56 AM (12 years ago)

Author:

raasch

Comment:

--

doc/tec/changelog_2018

@@ -13 +13 @@
 |----------------
 {{{#!td style="vertical-align:top;width: 50px"
+14/06/13
+}}}
+{{{#!td style="vertical-align:top;width: 50px"
+SR
+}}}
+{{{#!td style="vertical-align:top;width: 75px"
+r1179
+}}}
+{{{#!td style="vertical-align:top"
+3.9
+}}}
+{{{#!td style="vertical-align:top"
+N, C, B
+}}}
+{{{#!td style="vertical-align:top"
+'''New, Changed:'''
+
+Calculation and handling of reference state in buoyancy term revised. Initial profiles can be used as reference state in the buoyancy term. New parameter [wiki:doc/app/inipar#reference_state reference_state] introduced. The default value is [wiki:doc/app/inipar#reference_state reference_state] = '' 'initial_profile' ''. Previously, the instantaneous horizontally averaged profiles were used as the default reference state. This method can still be switched on using [wiki:doc/app/inipar#reference_state reference_state] = '' 'horizontal_average' ''. (buoyancy, check_parameters, diffusion_e, diffusivities, flow_statistics, header, init_ocean, init_3d_model, modules, palm, parin, production_e, prognostic_equations, time_integration, write_var_list)
+
+Initial profile for rho added to array {{{hom}}} (id=77). (check_parameters)
+
+'''Attention:''' Model results from this version slightly differ from those of earlier versions due to the change in the default reference state. The example result file (see [source:palm/trunk/INSTALL/example_cbl_rc@1180 example_cbl_rc]). This version does not allow to read restart files created with earlier versions! 
+
+}}}
+|----------------
+{{{#!td style="vertical-align:top;width: 50px"
 31/05/13
 }}}
@@ -28 +54 @@
 }}}
 {{{#!td style="vertical-align:top"
-Bugfix: Since r667 there was a bug in defining the initial profiles of pt, ug, vg, q and lad (in atmosphere), because 
-the level {{{zu(0)}}} was set equal 0 (before it was defined as {{{dz(0)=-0.5 dz}}}) and this change was not
-considered in the computation of the initial profiles (check_parameters).
-The bug had only an effect if between the first two grid levels a gradient was defined in the initial profiles.
+Bugfix: Since r667 there was a bug in the definition of the initial profiles of pt, ug, vg, q and lad (in atmosphere). r667 
+sets the level {{{zu(0)}}} to 0 (in older revisons it was defined as {{{dz(0)=-0.5 dz}}}) and this change was not
+considered in the part which calculates the initial profiles from prescribed gradients. The bug had only an effect if a non-zero gradient was set between the first two grid levels and caused a small shift of the complete profile. (check_parameters)
 }}}
 |----------------