Changes between Version 4 and Version 5 of ticket/0842_TRA_TRP

Timestamp:

2011-08-02T12:32:00+02:00 (13 years ago)

Author:

cetlod

Comment:

--

ticket/0842_TRA_TRP

@@ -31 +31 @@
  * suppression of key_tradmp and replace it by a namelist parameter '''ln_tradmp'''
 
-'''(2)''' replace 3D T & S arrays by 4D array TS throughout the code [[BR]]
+'''(2)'''  [[BR]]
+
+After the merge of TRA-TRP, we wanted to keep in the system the use of different transport scheme for active & passive tracers. But for lateral diffusion, it's not the case : the diffusive coefficient is only define in the namelist and it is the one which is used both for the active and passive tracers scheme.
+
+Because of space varying of those coef - defining in the code by the use of statement function - 
+
+The idea is to multiply the existing coef defining in ldftra_substitute by a factor - raht - which will be equal to
+ - 1 for active tracers
+ - rn_ahtrc0 / rn_aht0 ( the ratio between passive tracers and active tracers coef.)
+
+In the code, we ensure that the 2 coef have the same sign ( < 0 for bilaplacian operator ; > 0 for laplacian operator )
+
+'''(3)''' replace 3D T & S arrays by 4D array TS throughout the code [[BR]]
+
+Actions :
+   * replace in OPA_SRC subdirectories OBC/BDY/ASM/FLO
+   * In the DYN 
+   * in AGRIF