From 073aa2c11925882c1a8ddfee7f8d7eb99918f92d Mon Sep 17 00:00:00 2001
From: Quentin Rodier <quentin.rodier@meteo.fr>
Date: Tue, 27 Apr 2021 10:33:35 +0200
Subject: [PATCH] Quentin 27/04/2021: NAM_BLANK and DUMMY becomes NAM_BLANK_n
 for grid_nesting use. The values of the BLANK DUMMY variables can be
 different in n models. Cleaning of non-used CALL MODD_BLANK

---
 src/MNH/adv_forcingn.f90               |   8 --
 src/MNH/ch_aer_eqm_initn.f90           |   1 -
 src/MNH/default_desfmn.f90             |  82 ++++++-----
 src/MNH/forc_squall_line.f90           |   4 +-
 src/MNH/goto_model_wrapper.f90         |   2 +
 src/MNH/init_aerosol_concentration.f90 |   4 +-
 src/MNH/modd_blank.f90                 |  66 ---------
 src/MNH/modd_blankn.f90                | 173 +++++++++++++++++++++++
 src/MNH/modeln.f90                     |   2 +-
 src/MNH/modn_blank.f90                 |  61 ---------
 src/MNH/modn_blankn.f90                | 181 +++++++++++++++++++++++++
 src/MNH/phys_paramn.f90                |   1 -
 src/MNH/prep_ideal_case.f90            |   6 +-
 src/MNH/read_chem_data_netcdf_case.f90 |   2 +-
 src/MNH/read_desfmn.f90                |  14 +-
 src/MNH/read_exsegn.f90                |   8 +-
 src/MNH/read_ver_grid.f90              |   6 +-
 src/MNH/spawning.f90                   |   6 +-
 src/MNH/turb_ver.f90                   |   1 -
 src/MNH/write_desfmn.f90               |  11 +-
 20 files changed, 428 insertions(+), 211 deletions(-)
 delete mode 100644 src/MNH/modd_blank.f90
 create mode 100644 src/MNH/modd_blankn.f90
 delete mode 100644 src/MNH/modn_blank.f90
 create mode 100644 src/MNH/modn_blankn.f90

diff --git a/src/MNH/adv_forcingn.f90 b/src/MNH/adv_forcingn.f90
index 963f453dc..b98a9cbe9 100644
--- a/src/MNH/adv_forcingn.f90
+++ b/src/MNH/adv_forcingn.f90
@@ -53,12 +53,6 @@ END MODULE MODI_ADV_FORCING_n
 !!
 !!   NB:   For relaxation forcing, only mask=FIXE has been implemented for simplicity
 !!
-!!   DUMMIES: LDUMMY(2)=T allows ADV forcing
-!!            LDUMMY3=T ------- REL -------
-!!                   with XDUMMY1=lower limit of relaxation (m)
-!!                        XDUMMY2=top limit of relxation (m)
-!!                        XDUMMY3=relaxation timsescale (s)
-!!
 !!    EXTERNAL
 !!    --------
 !!      Temporal_lt function   (compare 2 TYPEd date_and_time data)
@@ -77,7 +71,6 @@ END MODULE MODI_ADV_FORCING_n
 !!        JPVEXT: define the number of marginal points out of the 
 !!        physical domain along the vertical direction.    
 !!      Module MODD_TIME: contains the structure of the TYPEd date_and_time
-!!      Module MODD_BLANK: Uses LDUMMY(2)=T to activate the time varying adv frc 
 !!
 !!    REFERENCE
 !!    ---------
@@ -220,7 +213,6 @@ END IF
 !    2.2 Integration of the  forcing in the source
 !   ------------------------------------------
 
-!    2.2.1 Advective forcing in LDUMMY(2)=T
  DO JK=1,JPVEXT
   ZXADVTHFRC(:,:,JK)    = 0.
   ZXADVRVFRC(:,:,JK)    = 0.
diff --git a/src/MNH/ch_aer_eqm_initn.f90 b/src/MNH/ch_aer_eqm_initn.f90
index acece90b8..f08e48cff 100644
--- a/src/MNH/ch_aer_eqm_initn.f90
+++ b/src/MNH/ch_aer_eqm_initn.f90
@@ -59,7 +59,6 @@ USE MODD_NSV
 USE MODD_CONF
 USE MODE_ll
 USE MODD_PARAMETERS, ONLY : JPVEXT
-USE MODD_BLANK , ONLY : CDUMMY1
 USE MODD_CST, ONLY :       & 
           XMNH_TINY        &
          ,XAVOGADRO        & ![molec/mol] avogadros number
diff --git a/src/MNH/default_desfmn.f90 b/src/MNH/default_desfmn.f90
index 141b9d427..e460a6836 100644
--- a/src/MNH/default_desfmn.f90
+++ b/src/MNH/default_desfmn.f90
@@ -88,7 +88,7 @@ END MODULE MODI_DEFAULT_DESFM_n
 !!      Module MODD_BUDGET : CBUTYPE,NBUMOD,XBULEN,NBUKL, NBUKH,LBU_KCP,XBUWRI
 !!         NBUIL, NBUIH,NBUJL, NBUJH,LBU_ICP,LBU_JCP,NBUMASK
 !!
-!!      Module MODD_BLANK :
+!!      Module MODD_BLANK_n :
 !!
 !!          XDUMMYi, NDUMMYi, LDUMMYi, CDUMMYi
 !!
@@ -235,7 +235,7 @@ USE MODD_PARAM_RAD_n
 #ifdef MNH_ECRAD
 USE MODD_PARAM_ECRAD_n
 #endif
-USE MODD_BLANK
+USE MODD_BLANK_n
 USE MODD_FRC
 USE MODD_PARAM_ICE
 USE MODD_PARAM_C2R2
@@ -674,50 +674,44 @@ XCLOUD_FRAC_STD = 1.0_JPRB ! change to 0.75 for more realistic distribution
 #endif
 !-------------------------------------------------------------------------------
 !
-!*      14.   SET DEFAULT VALUES FOR MODD_BLANK :
+!*      14.   SET DEFAULT VALUES FOR MODD_BLANK_n :
 !             -----------------------------------
 !
-IF (KMI == 1) THEN
-  XDUMMY1       = 0.
-  XDUMMY2       = 0.
-  XDUMMY3       = 0.
-  XDUMMY4       = 0.
-  XDUMMY5       = 0.
-  XDUMMY6       = 0.
-  XDUMMY7       = 0.
-  XDUMMY8       = 0.
-  XDUMMY=0.
-!
-  NDUMMY1       = 0
-  NDUMMY2       = 0
-  NDUMMY3       = 0
-  NDUMMY4       = 0
-  NDUMMY5       = 0
-  NDUMMY6       = 0
-  NDUMMY7       = 0
-  NDUMMY8       = 0
-  NDUMMY=0
-!
-  LDUMMY1       = .TRUE.
-  LDUMMY2       = .TRUE.
-  LDUMMY3       = .TRUE.
-  LDUMMY4       = .TRUE.
-  LDUMMY5       = .TRUE.
-  LDUMMY6       = .TRUE.
-  LDUMMY7       = .TRUE.
-  LDUMMY8       = .TRUE.
-  LDUMMY=.TRUE.
-!
-  CDUMMY1       = ' '
-  CDUMMY2       = ' '
-  CDUMMY3       = ' '
-  CDUMMY4       = ' '
-  CDUMMY5       = ' '
-  CDUMMY6       = ' '
-  CDUMMY7       = ' '
-  CDUMMY8       = ' '
-  CDUMMY= ' '
-END IF
+XDUMMY1       = 0.
+XDUMMY2       = 0.
+XDUMMY3       = 0.
+XDUMMY4       = 0.
+XDUMMY5       = 0.
+XDUMMY6       = 0.
+XDUMMY7       = 0.
+XDUMMY8       = 0.
+!
+NDUMMY1       = 0
+NDUMMY2       = 0
+NDUMMY3       = 0
+NDUMMY4       = 0
+NDUMMY5       = 0
+NDUMMY6       = 0
+NDUMMY7       = 0
+NDUMMY8       = 0
+!
+LDUMMY1       = .TRUE.
+LDUMMY2       = .TRUE.
+LDUMMY3       = .TRUE.
+LDUMMY4       = .TRUE.
+LDUMMY5       = .TRUE.
+LDUMMY6       = .TRUE.
+LDUMMY7       = .TRUE.
+LDUMMY8       = .TRUE.
+!
+CDUMMY1       = ' '
+CDUMMY2       = ' '
+CDUMMY3       = ' '
+CDUMMY4       = ' '
+CDUMMY5       = ' '
+CDUMMY6       = ' '
+CDUMMY7       = ' '
+CDUMMY8       = ' '
 !
 !------------------------------------------------------------------------------
 !
diff --git a/src/MNH/forc_squall_line.f90 b/src/MNH/forc_squall_line.f90
index 87ac96438..511522866 100644
--- a/src/MNH/forc_squall_line.f90
+++ b/src/MNH/forc_squall_line.f90
@@ -37,7 +37,7 @@ END MODULE MODI_FORC_SQUALL_LINE
 !!
 !!    IMPLICIT ARGUMENTS
 !!    ------------------
-!!      Module MODD_BLANK
+!!      Module MODD_BLANKn
 !!
 !!    REFERENCE
 !!    ---------
@@ -55,7 +55,7 @@ END MODULE MODI_FORC_SQUALL_LINE
 !              ------------
 !
 USE MODD_PARAMETERS
-USE MODD_BLANK, ONLY : XDUMMY1,    & ! cooling rate (K/s)
+USE MODD_BLANK_n, ONLY : XDUMMY1,    & ! cooling rate (K/s)
                        XDUMMY2,    & ! vertical size of the disturbance
                        XDUMMY3,    & ! horizontal size of the disturbance
                        XDUMMY4,    & ! left border of the disturbance
diff --git a/src/MNH/goto_model_wrapper.f90 b/src/MNH/goto_model_wrapper.f90
index 6246b73a4..eb943082f 100644
--- a/src/MNH/goto_model_wrapper.f90
+++ b/src/MNH/goto_model_wrapper.f90
@@ -32,6 +32,7 @@ SUBROUTINE GOTO_MODEL_WRAPPER(KFROM, KTO, ONOFIELDLIST)
 ! all USE modd*_n modules
 USE MODD_ADV_n
 USE MODD_BIKHARDT_n
+USE MODD_BLANK_n
 USE MODD_CH_AERO_n
 USE MODD_CH_FLX_n
 USE MODD_CH_JVALUES_n
@@ -145,6 +146,7 @@ END IF
 !
 CALL ADV_GOTO_MODEL(KFROM, KTO)
 CALL BIKHARDT_GOTO_MODEL(KFROM, KTO)
+CALL BLANK_GOTO_MODEL(KFROM,KTO)
 CALL CH_AERO_GOTO_MODEL(KFROM,KTO)
 CALL CH_FLX_GOTO_MODEL(KFROM, KTO)
 CALL CH_JVALUES_GOTO_MODEL(KFROM, KTO)
diff --git a/src/MNH/init_aerosol_concentration.f90 b/src/MNH/init_aerosol_concentration.f90
index 3ff2fef9b..d9db784b2 100644
--- a/src/MNH/init_aerosol_concentration.f90
+++ b/src/MNH/init_aerosol_concentration.f90
@@ -23,7 +23,7 @@ END MODULE MODI_INIT_AEROSOL_CONCENTRATION
 !!    Define the aerosol distributions
 !! 
 !!
-!!      MODD_BLANK :
+!!      MODD_BLANKn :
 !!      CDUMMY2 : CCN ou IFN pour le panache
 !!      NDUMMY1 : hauteur base du panache
 !!      NDUMMY2 : hauteur sommet du panache
@@ -53,7 +53,7 @@ USE MODD_PARAM_LIMA, ONLY : LWARM, LACTI, NMOD_CCN, LSCAV, LAERO_MASS,      &
                             LCOLD, LNUCL, NMOD_IFN, LMEYERS,                &
                             XIFN_CONC, LIFN_HOM
 USE MODD_PARAMETERS, ONLY : JPVEXT
-USE MODD_BLANK,      ONLY : CDUMMY2, NDUMMY1, NDUMMY2, XDUMMY8
+USE MODD_BLANK_n,      ONLY : CDUMMY2, NDUMMY1, NDUMMY2, XDUMMY8
 !
 IMPLICIT NONE
 !
diff --git a/src/MNH/modd_blank.f90 b/src/MNH/modd_blank.f90
deleted file mode 100644
index 64e2eda86..000000000
--- a/src/MNH/modd_blank.f90
+++ /dev/null
@@ -1,66 +0,0 @@
-!MNH_LIC Copyright 1996-2019 CNRS, Meteo-France and Universite Paul Sabatier
-!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
-!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
-!MNH_LIC for details. version 1.
-!-----------------------------------------------------------------
-!     #################
-      MODULE MODD_BLANK
-!     #################
-!
-!!****  *MODD_BLANK* -  Declarative module for MesoNH developpers namelist
-!!
-!!    PURPOSE
-!!    -------
-!!
-!!      Offer dummy real, integer, logical and character variables for
-!!    test and debugging purposes.
-!!
-!!**  METHOD
-!!    ------
-!!
-!!      Eight dummy real, integer, logical and character*80 variables are
-!!    defined and passed through the namelist read operations. None of the
-!!    MesoNH routines uses any of those variables. When a developper choses
-!!    to introduce temporarily a parameter to some subroutine, he has to
-!!    introduce a USE MODD_BLANK statement into that subroutine. Then he
-!!    can use any of the variables defined here and change them easily via
-!!    the namelist input.
-!!
-!!    REFERENCE
-!!    ---------
-!!      None
-!!
-!!    AUTHOR
-!!    ------
-!!      K. Suhre   *Laboratoire d'Aerologie*
-!!
-!!    MODIFICATIONS
-!!    -------------
-!!
-!!    Original 25/04/96
-!!      updated     17/11/00  (P Jabouille) Use dummy array
-!!
-!-------------------------------------------------------------------------------
-!
-!*       0.   DECLARATIONS
-!             ------------
-!
-USE MODD_PARAMETERS, ONLY : JPDUMMY
-!
-IMPLICIT NONE
-!
-REAL, SAVE         :: XDUMMY1, XDUMMY2, XDUMMY3, XDUMMY4, &
-                      XDUMMY5, XDUMMY6, XDUMMY7, XDUMMY8
-INTEGER, SAVE      :: NDUMMY1, NDUMMY2, NDUMMY3, NDUMMY4, &
-                      NDUMMY5, NDUMMY6, NDUMMY7, NDUMMY8
-LOGICAL, SAVE      :: LDUMMY1, LDUMMY2, LDUMMY3, LDUMMY4, &
-                      LDUMMY5, LDUMMY6, LDUMMY7, LDUMMY8
-CHARACTER(len=80), SAVE :: CDUMMY1, CDUMMY2, CDUMMY3, CDUMMY4, &
-                           CDUMMY5, CDUMMY6, CDUMMY7, CDUMMY8
-!
-REAL,    SAVE, DIMENSION(JPDUMMY) :: XDUMMY
-INTEGER, SAVE, DIMENSION(JPDUMMY) :: NDUMMY
-LOGICAL, SAVE, DIMENSION(JPDUMMY) :: LDUMMY
-CHARACTER(len=80), SAVE, DIMENSION(JPDUMMY) :: CDUMMY
-!
-END MODULE MODD_BLANK
diff --git a/src/MNH/modd_blankn.f90 b/src/MNH/modd_blankn.f90
new file mode 100644
index 000000000..74c0d8b16
--- /dev/null
+++ b/src/MNH/modd_blankn.f90
@@ -0,0 +1,173 @@
+!MNH_LIC Copyright 1996-2019 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+!MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
+!     #################
+      MODULE MODD_BLANK_n
+!     #################
+!
+!!****  *MODD_BLANK$n* -  Declarative module for MesoNH developpers namelist
+!!
+!!    PURPOSE
+!!    -------
+!!
+!!      Offer dummy real, integer, logical and character variables for
+!!    test and debugging purposes.
+!!
+!!**  METHOD
+!!    ------
+!!
+!!      Eight dummy real, integer, logical and character*80 variables are
+!!    defined and passed through the namelist read operations. None of the
+!!    MesoNH routines uses any of those variables. When a developper choses
+!!    to introduce temporarily a parameter to some subroutine, he has to
+!!    introduce a USE MODD_BLANK statement into that subroutine. Then he
+!!    can use any of the variables defined here and change them easily via
+!!    the namelist input.
+!!
+!!    REFERENCE
+!!    ---------
+!!      None
+!!
+!!    AUTHOR
+!!    ------
+!!      K. Suhre   *Laboratoire d'Aerologie*
+!!
+!!    MODIFICATIONS
+!!    -------------
+!!
+!!    Original 25/04/96
+!!      updated     17/11/00  (P Jabouille) Use dummy array
+!!      updated     26/10/21  (Q.Rodier) Use for n model (grid-nesting)
+!-------------------------------------------------------------------------------
+!
+!*       0.   DECLARATIONS
+!             ------------
+!
+USE MODD_PARAMETERS, ONLY : JPDUMMY, JPMODELMAX
+!
+IMPLICIT NONE
+!
+TYPE BLANK_t
+!
+  LOGICAL :: LDUMMY1
+  LOGICAL :: LDUMMY2
+  LOGICAL :: LDUMMY3
+  LOGICAL :: LDUMMY4
+  LOGICAL :: LDUMMY5
+  LOGICAL :: LDUMMY6
+  LOGICAL :: LDUMMY7
+  LOGICAL :: LDUMMY8
+!
+  CHARACTER(len=80) :: CDUMMY1
+  CHARACTER(len=80) :: CDUMMY2
+  CHARACTER(len=80) :: CDUMMY3
+  CHARACTER(len=80) :: CDUMMY4
+  CHARACTER(len=80) :: CDUMMY5
+  CHARACTER(len=80) :: CDUMMY6
+  CHARACTER(len=80) :: CDUMMY7
+  CHARACTER(len=80) :: CDUMMY8
+!
+  INTEGER :: NDUMMY1
+  INTEGER :: NDUMMY2
+  INTEGER :: NDUMMY3
+  INTEGER :: NDUMMY4
+  INTEGER :: NDUMMY5
+  INTEGER :: NDUMMY6
+  INTEGER :: NDUMMY7
+  INTEGER :: NDUMMY8
+!
+  REAL :: XDUMMY1
+  REAL :: XDUMMY2
+  REAL :: XDUMMY3
+  REAL :: XDUMMY4
+  REAL :: XDUMMY5
+  REAL :: XDUMMY6
+  REAL :: XDUMMY7
+  REAL :: XDUMMY8
+!
+END TYPE BLANK_t
+!
+TYPE(BLANK_t), DIMENSION(JPMODELMAX), TARGET, SAVE :: BLANK_MODEL
+!
+LOGICAL, POINTER :: LDUMMY1=>NULL()
+LOGICAL, POINTER :: LDUMMY2=>NULL()
+LOGICAL, POINTER :: LDUMMY3=>NULL()
+LOGICAL, POINTER :: LDUMMY4=>NULL()
+LOGICAL, POINTER :: LDUMMY5=>NULL()
+LOGICAL, POINTER :: LDUMMY6=>NULL()
+LOGICAL, POINTER :: LDUMMY7=>NULL()
+LOGICAL, POINTER :: LDUMMY8=>NULL()
+!
+CHARACTER(len=80), POINTER :: CDUMMY1=>NULL()
+CHARACTER(len=80), POINTER :: CDUMMY2=>NULL()
+CHARACTER(len=80), POINTER :: CDUMMY3=>NULL()
+CHARACTER(len=80), POINTER :: CDUMMY4=>NULL()
+CHARACTER(len=80), POINTER :: CDUMMY5=>NULL()
+CHARACTER(len=80), POINTER :: CDUMMY6=>NULL()
+CHARACTER(len=80), POINTER :: CDUMMY7=>NULL()
+CHARACTER(len=80), POINTER :: CDUMMY8=>NULL()
+!
+INTEGER, POINTER :: NDUMMY1=>NULL()
+INTEGER, POINTER :: NDUMMY2=>NULL()
+INTEGER, POINTER :: NDUMMY3=>NULL()
+INTEGER, POINTER :: NDUMMY4=>NULL()
+INTEGER, POINTER :: NDUMMY5=>NULL()
+INTEGER, POINTER :: NDUMMY6=>NULL()
+INTEGER, POINTER :: NDUMMY7=>NULL()
+INTEGER, POINTER :: NDUMMY8=>NULL()
+!
+REAL, POINTER :: XDUMMY1=>NULL()
+REAL, POINTER :: XDUMMY2=>NULL()
+REAL, POINTER :: XDUMMY3=>NULL()
+REAL, POINTER :: XDUMMY4=>NULL()
+REAL, POINTER :: XDUMMY5=>NULL()
+REAL, POINTER :: XDUMMY6=>NULL()
+REAL, POINTER :: XDUMMY7=>NULL()
+REAL, POINTER :: XDUMMY8=>NULL()
+!
+CONTAINS
+!
+SUBROUTINE BLANK_GOTO_MODEL(KFROM,KTO)
+INTEGER, INTENT(IN) :: KFROM, KTO
+!    
+LDUMMY1=>BLANK_MODEL(KTO)%LDUMMY1
+LDUMMY2=>BLANK_MODEL(KTO)%LDUMMY2
+LDUMMY3=>BLANK_MODEL(KTO)%LDUMMY3
+LDUMMY4=>BLANK_MODEL(KTO)%LDUMMY4
+LDUMMY5=>BLANK_MODEL(KTO)%LDUMMY5
+LDUMMY6=>BLANK_MODEL(KTO)%LDUMMY6
+LDUMMY7=>BLANK_MODEL(KTO)%LDUMMY7
+LDUMMY8=>BLANK_MODEL(KTO)%LDUMMY8
+
+CDUMMY1=>BLANK_MODEL(KTO)%CDUMMY1
+CDUMMY2=>BLANK_MODEL(KTO)%CDUMMY2
+CDUMMY3=>BLANK_MODEL(KTO)%CDUMMY3
+CDUMMY4=>BLANK_MODEL(KTO)%CDUMMY4
+CDUMMY5=>BLANK_MODEL(KTO)%CDUMMY5
+CDUMMY6=>BLANK_MODEL(KTO)%CDUMMY6
+CDUMMY7=>BLANK_MODEL(KTO)%CDUMMY7
+CDUMMY8=>BLANK_MODEL(KTO)%CDUMMY8
+!
+NDUMMY1=>BLANK_MODEL(KTO)%NDUMMY1
+NDUMMY2=>BLANK_MODEL(KTO)%NDUMMY2
+NDUMMY3=>BLANK_MODEL(KTO)%NDUMMY3
+NDUMMY4=>BLANK_MODEL(KTO)%NDUMMY4
+NDUMMY5=>BLANK_MODEL(KTO)%NDUMMY5
+NDUMMY6=>BLANK_MODEL(KTO)%NDUMMY6
+NDUMMY7=>BLANK_MODEL(KTO)%NDUMMY7
+NDUMMY8=>BLANK_MODEL(KTO)%NDUMMY8
+!
+XDUMMY1=>BLANK_MODEL(KTO)%XDUMMY1
+XDUMMY2=>BLANK_MODEL(KTO)%XDUMMY2
+XDUMMY3=>BLANK_MODEL(KTO)%XDUMMY3
+XDUMMY4=>BLANK_MODEL(KTO)%XDUMMY4
+XDUMMY5=>BLANK_MODEL(KTO)%XDUMMY5
+XDUMMY6=>BLANK_MODEL(KTO)%XDUMMY6
+XDUMMY7=>BLANK_MODEL(KTO)%XDUMMY7
+XDUMMY8=>BLANK_MODEL(KTO)%XDUMMY8
+!
+END SUBROUTINE BLANK_GOTO_MODEL
+!
+END MODULE MODD_BLANK_n
diff --git a/src/MNH/modeln.f90 b/src/MNH/modeln.f90
index 8bb020452..3ae4c24ca 100644
--- a/src/MNH/modeln.f90
+++ b/src/MNH/modeln.f90
@@ -279,7 +279,7 @@ USE MODD_ADV_n
 USE MODD_AIRCRAFT_BALLOON
 USE MODD_BAKOUT
 USE MODD_BIKHARDT_n
-USE MODD_BLANK
+USE MODD_BLANK_n
 USE MODD_BLOWSNOW
 USE MODD_BLOWSNOW_n
 use modd_budget,          only: cbutype, lbu_ru, lbu_rv, lbu_rw, lbudget_u, lbudget_v, lbudget_w, lbudget_sv, lbu_enable, &
diff --git a/src/MNH/modn_blank.f90 b/src/MNH/modn_blank.f90
deleted file mode 100644
index d80e6894f..000000000
--- a/src/MNH/modn_blank.f90
+++ /dev/null
@@ -1,61 +0,0 @@
-!MNH_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
-!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
-!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt  
-!MNH_LIC for details. version 1.
-!-----------------------------------------------------------------
-!--------------- special set of characters for RCS information
-!-----------------------------------------------------------------
-! $Source$ $Revision$
-! MASDEV4_7 modn 2006/05/18 13:07:25
-!-----------------------------------------------------------------
-!     #################
-      MODULE MODN_BLANK
-!     #################
-!
-!!****  *MODN_BLANK* -  Namelist module for MesoNH developpers namelist
-!!
-!!    PURPOSE
-!!    -------
-!!
-!!       The purpose of this module is to specify the namelist NAM_BLANK
-!!      which offer dummy real, integer, logical and character variables for
-!!      test and debugging purposes.
-!!
-!!**  IMPLICIT ARGUMENTS
-!!    ------------------
-!!      Module MODD_BLANK : contains declaration of dummy variables
-!!
-!!    REFERENCE
-!!    ---------
-!!      None
-!!
-!!    AUTHOR
-!!    ------
-!!	K. Suhre   *Laboratoire d'Aerologie*
-!!
-!!    MODIFICATIONS
-!!    -------------
-!! 
-!!    Original 25/04/96
-!!    Modification 14/12/00 (P.Jabouille) add dummy arrays
-!!                    
-!-------------------------------------------------------------------------------
-!
-!*       0.   DECLARATIONS
-!             ------------
-!
-USE MODD_BLANK
-!
-IMPLICIT NONE
-!
-NAMELIST /NAM_BLANK/ XDUMMY1, XDUMMY2, XDUMMY3, XDUMMY4, &
-                     XDUMMY5, XDUMMY6, XDUMMY7, XDUMMY8, &
-                     NDUMMY1, NDUMMY2, NDUMMY3, NDUMMY4, &
-                     NDUMMY5, NDUMMY6, NDUMMY7, NDUMMY8, &
-                     LDUMMY1, LDUMMY2, LDUMMY3, LDUMMY4, &
-                     LDUMMY5, LDUMMY6, LDUMMY7, LDUMMY8, &
-                     CDUMMY1, CDUMMY2, CDUMMY3, CDUMMY4, &
-                     CDUMMY5, CDUMMY6, CDUMMY7, CDUMMY8, &
-                     XDUMMY,NDUMMY,LDUMMY,CDUMMY
-!
-END MODULE MODN_BLANK
diff --git a/src/MNH/modn_blankn.f90 b/src/MNH/modn_blankn.f90
new file mode 100644
index 000000000..4a0604610
--- /dev/null
+++ b/src/MNH/modn_blankn.f90
@@ -0,0 +1,181 @@
+!MNH_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
+!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt  
+!MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
+!--------------- special set of characters for RCS information
+!-----------------------------------------------------------------
+! $Source$ $Revision$
+! MASDEV4_7 modn 2006/05/18 13:07:25
+!-----------------------------------------------------------------
+!     #################
+      MODULE MODN_BLANK_n
+!     #################
+!
+!!****  *MODN_BLANK$n* -  Namelist module for MesoNH developpers namelist
+!!
+!!    PURPOSE
+!!    -------
+!!
+!!       The purpose of this module is to specify the namelist NAM_BLANKn
+!!      which offer dummy real, integer, logical and character variables for
+!!      test and debugging purposes.
+!!
+!!**  IMPLICIT ARGUMENTS
+!!    ------------------
+!!      Module MODD_BLANKn : contains declaration of dummy variables
+!!
+!!    REFERENCE
+!!    ---------
+!!      None
+!!
+!!    AUTHOR
+!!    ------
+!!	K. Suhre   *Laboratoire d'Aerologie*
+!!
+!!    MODIFICATIONS
+!!    -------------
+!! 
+!!    Original 25/04/96
+!!    Modification 14/12/00 (P.Jabouille) add dummy arrays
+!!    Modification 26/10/21 (Q.Rodier) Use for n model (grid-nesting)
+!!                    
+!-------------------------------------------------------------------------------
+!
+!*       0.   DECLARATIONS
+!             ------------
+!
+USE MODD_BLANK_n, ONLY:&
+        LDUMMY1_n => LDUMMY1, &
+        LDUMMY2_n => LDUMMY2, &
+        LDUMMY3_n => LDUMMY3, &
+        LDUMMY4_n => LDUMMY4, &
+        LDUMMY5_n => LDUMMY5, &
+        LDUMMY6_n => LDUMMY6, &
+        LDUMMY7_n => LDUMMY7, &
+        LDUMMY8_n => LDUMMY8, &
+        XDUMMY1_n => XDUMMY1, &
+        XDUMMY2_n => XDUMMY2, &
+        XDUMMY3_n => XDUMMY3, &
+        XDUMMY4_n => XDUMMY4, &
+        XDUMMY5_n => XDUMMY5, &
+        XDUMMY6_n => XDUMMY6, &
+        XDUMMY7_n => XDUMMY7, &
+        XDUMMY8_n => XDUMMY8, &
+        CDUMMY1_n => CDUMMY1, &
+        CDUMMY2_n => CDUMMY2, &
+        CDUMMY3_n => CDUMMY3, &
+        CDUMMY4_n => CDUMMY4, &
+        CDUMMY5_n => CDUMMY5, &
+        CDUMMY6_n => CDUMMY6, &
+        CDUMMY7_n => CDUMMY7, &
+        CDUMMY8_n => CDUMMY8, &
+        NDUMMY1_n => NDUMMY1, &
+        NDUMMY2_n => NDUMMY2, &
+        NDUMMY3_n => NDUMMY3, &
+        NDUMMY4_n => NDUMMY4, &
+        NDUMMY5_n => NDUMMY5, &
+        NDUMMY6_n => NDUMMY6, &
+        NDUMMY7_n => NDUMMY7, &
+        NDUMMY8_n => NDUMMY8
+
+!
+IMPLICIT NONE
+LOGICAL, SAVE :: LDUMMY1, LDUMMY2, LDUMMY3, LDUMMY4,&
+                 LDUMMY5, LDUMMY6, LDUMMY7, LDUMMY8
+CHARACTER*80, SAVE :: CDUMMY1, CDUMMY2, CDUMMY3, CDUMMY4,&
+                 CDUMMY5, CDUMMY6, CDUMMY7, CDUMMY8
+INTEGER, SAVE :: NDUMMY1, NDUMMY2, NDUMMY3, NDUMMY4,&
+                 NDUMMY5, NDUMMY6, NDUMMY7, NDUMMY8
+REAL, SAVE    :: XDUMMY1, XDUMMY2, XDUMMY3, XDUMMY4,&
+                 XDUMMY5, XDUMMY6, XDUMMY7, XDUMMY8
+
+!
+NAMELIST/NAM_BLANKn/XDUMMY1,XDUMMY2,XDUMMY3,XDUMMY4,&
+                     XDUMMY5,XDUMMY6,XDUMMY7,XDUMMY8,&
+                     NDUMMY1,NDUMMY2,NDUMMY3,NDUMMY4,&
+                     NDUMMY5,NDUMMY6,NDUMMY7,NDUMMY8,&
+                     LDUMMY1,LDUMMY2,LDUMMY3,LDUMMY4,&
+                     LDUMMY5,LDUMMY6,LDUMMY7,LDUMMY8,&
+                     CDUMMY1,CDUMMY2,CDUMMY3,CDUMMY4,&
+                     CDUMMY5,CDUMMY6,CDUMMY7,CDUMMY8
+!
+CONTAINS
+!
+SUBROUTINE INIT_NAM_BLANKn
+  XDUMMY1 = XDUMMY1_n
+  XDUMMY2 = XDUMMY2_n
+  XDUMMY3 = XDUMMY3_n
+  XDUMMY4 = XDUMMY4_n
+  XDUMMY5 = XDUMMY5_n
+  XDUMMY6 = XDUMMY6_n
+  XDUMMY7 = XDUMMY7_n
+  XDUMMY8 = XDUMMY8_n
+!
+  NDUMMY1 = NDUMMY1_n
+  NDUMMY2 = NDUMMY2_n
+  NDUMMY3 = NDUMMY3_n
+  NDUMMY4 = NDUMMY4_n
+  NDUMMY5 = NDUMMY5_n
+  NDUMMY6 = NDUMMY6_n
+  NDUMMY7 = NDUMMY7_n
+  NDUMMY8 = NDUMMY8_n
+!
+  CDUMMY1 = CDUMMY1_n
+  CDUMMY2 = CDUMMY2_n
+  CDUMMY3 = CDUMMY3_n
+  CDUMMY4 = CDUMMY4_n
+  CDUMMY5 = CDUMMY5_n
+  CDUMMY6 = CDUMMY6_n
+  CDUMMY7 = CDUMMY7_n
+  CDUMMY8 = CDUMMY8_n
+!
+  LDUMMY1 = LDUMMY1_n
+  LDUMMY2 = LDUMMY2_n
+  LDUMMY3 = LDUMMY3_n
+  LDUMMY4 = LDUMMY4_n
+  LDUMMY5 = LDUMMY5_n
+  LDUMMY6 = LDUMMY6_n
+  LDUMMY7 = LDUMMY7_n
+  LDUMMY8 = LDUMMY8_n
+END SUBROUTINE INIT_NAM_BLANKn
+!
+SUBROUTINE UPDATE_NAM_BLANKn
+ XDUMMY1_n = XDUMMY1
+ XDUMMY2_n = XDUMMY2
+ XDUMMY3_n = XDUMMY3
+ XDUMMY4_n = XDUMMY4
+ XDUMMY5_n = XDUMMY5
+ XDUMMY6_n = XDUMMY6
+ XDUMMY7_n = XDUMMY7
+ XDUMMY8_n = XDUMMY8
+!
+ NDUMMY1_n = NDUMMY1
+ NDUMMY2_n = NDUMMY2
+ NDUMMY3_n = NDUMMY3
+ NDUMMY4_n = NDUMMY4
+ NDUMMY5_n = NDUMMY5
+ NDUMMY6_n = NDUMMY6
+ NDUMMY7_n = NDUMMY7
+ NDUMMY8_n = NDUMMY8
+!
+ CDUMMY1_n = CDUMMY1
+ CDUMMY2_n = CDUMMY2
+ CDUMMY3_n = CDUMMY3
+ CDUMMY4_n = CDUMMY4
+ CDUMMY5_n = CDUMMY5
+ CDUMMY6_n = CDUMMY6
+ CDUMMY7_n = CDUMMY7
+ CDUMMY8_n = CDUMMY8
+!
+ LDUMMY1_n = LDUMMY1
+ LDUMMY2_n = LDUMMY2
+ LDUMMY3_n = LDUMMY3
+ LDUMMY4_n = LDUMMY4
+ LDUMMY5_n = LDUMMY5
+ LDUMMY6_n = LDUMMY6
+ LDUMMY7_n = LDUMMY7
+ LDUMMY8_n = LDUMMY8
+END SUBROUTINE UPDATE_NAM_BLANKn
+
+END MODULE MODN_BLANK_n
diff --git a/src/MNH/phys_paramn.f90 b/src/MNH/phys_paramn.f90
index 2395c174c..921afbd47 100644
--- a/src/MNH/phys_paramn.f90
+++ b/src/MNH/phys_paramn.f90
@@ -242,7 +242,6 @@ END MODULE MODI_PHYS_PARAM_n
 !
 USE MODD_ADV_n,            ONLY : XRTKEMS
 USE MODD_ARGSLIST_ll, ONLY : LIST_ll
-USE MODD_BLANK
 use modd_budget,            only: lbudget_th, lbudget_rv, lbudget_rc, lbudget_ri, lbudget_sv,  &
                                   NBUDGET_TH, NBUDGET_RV, NBUDGET_RC, NBUDGET_RI, NBUDGET_SV1, &
                                   tbudgets, xtime_bu_process
diff --git a/src/MNH/prep_ideal_case.f90 b/src/MNH/prep_ideal_case.f90
index 3fc3e4c85..eb0e3b6b6 100644
--- a/src/MNH/prep_ideal_case.f90
+++ b/src/MNH/prep_ideal_case.f90
@@ -357,7 +357,7 @@ USE MODD_CONF_n
 USE MODD_NSV,       ONLY: NSV
 use modd_precision, only: LFIINT, MNHREAL_MPI, MNHTIME
 !
-USE MODN_BLANK
+USE MODN_BLANK_n
 !
 USE MODE_THERMO
 USE MODE_POS
@@ -691,8 +691,8 @@ CALL POSNAM(NLUPRE,'NAM_GRIDH_PRE',GFOUND,NLUOUT)
 IF (GFOUND) READ(UNIT=NLUPRE,NML=NAM_GRIDH_PRE)
 CALL POSNAM(NLUPRE,'NAM_VPROF_PRE',GFOUND,NLUOUT)
 IF (GFOUND) READ(UNIT=NLUPRE,NML=NAM_VPROF_PRE)
-CALL POSNAM(NLUPRE,'NAM_BLANK',GFOUND,NLUOUT)
-IF (GFOUND) READ(UNIT=NLUPRE,NML=NAM_BLANK)
+CALL POSNAM(NLUPRE,'NAM_BLANKn',GFOUND,NLUOUT)
+IF (GFOUND) READ(UNIT=NLUPRE,NML=NAM_BLANKn)
 CALL READ_PRE_IDEA_NAM_n(NLUPRE,NLUOUT)
 CALL POSNAM(NLUPRE,'NAM_AERO_PRE',GFOUND,NLUOUT)
 IF (GFOUND) READ(UNIT=NLUPRE,NML=NAM_AERO_PRE)
diff --git a/src/MNH/read_chem_data_netcdf_case.f90 b/src/MNH/read_chem_data_netcdf_case.f90
index a33a405bc..c15b8e4b1 100644
--- a/src/MNH/read_chem_data_netcdf_case.f90
+++ b/src/MNH/read_chem_data_netcdf_case.f90
@@ -92,7 +92,7 @@ END MODULE MODI_READ_CHEM_DATA_NETCDF_CASE
 !*      0. DECLARATIONS
 !------------
 !
-USE MODD_BLANK
+USE MODD_BLANK_n, ONLY: CDUMMY1
 USE MODD_CH_AEROSOL, ONLY: CORGANIC, NCARB, NSOA, NSP, LORILAM,&
                            JPMODE, LVARSIGI, LVARSIGJ,CAERONAMES
 USE MODD_CH_M9_n,    ONLY: NEQ ,  CNAMES
diff --git a/src/MNH/read_desfmn.f90 b/src/MNH/read_desfmn.f90
index b32584f8e..4fc913e4b 100644
--- a/src/MNH/read_desfmn.f90
+++ b/src/MNH/read_desfmn.f90
@@ -222,7 +222,7 @@ USE MODN_LBC_n
 USE MODN_NUDGING_n
 USE MODN_TURB_n
 USE MODN_FRC
-USE MODN_BLANK
+USE MODN_BLANK_n
 USE MODN_CH_SOLVER_n
 USE MODN_CH_MNHC_n
 USE MODN_PARAM_C2R2, ONLY : HPARAM_CCN_C2R2=>HPARAM_CCN,HINI_CCN_C2R2=>HINI_CCN, &
@@ -542,8 +542,8 @@ IF (KMI == 1) THEN
   IF (GFOUND) READ(UNIT=ILUDES,NML=NAM_LES)
   CALL POSNAM(ILUDES,'NAM_PDF',GFOUND)
   IF (GFOUND) READ(UNIT=ILUDES,NML=NAM_PDF)
-  CALL POSNAM(ILUDES,'NAM_BLANK',GFOUND)
-  IF (GFOUND) READ(UNIT=ILUDES,NML=NAM_BLANK)
+  CALL POSNAM(ILUDES,'NAM_BLANKn',GFOUND)
+  IF (GFOUND) READ(UNIT=ILUDES,NML=NAM_BLANKn)
   CALL POSNAM(ILUDES,'NAM_FRC',GFOUND)
   IF (GFOUND) READ(UNIT=ILUDES,NML=NAM_FRC)
   CALL POSNAM(ILUDES,'NAM_PARAM_ICE',GFOUND)
@@ -695,7 +695,10 @@ IF (NVERB >= 10) THEN
   WRITE(UNIT=ILUOUT,NML=NAM_CH_SOLVERn)
 !
   WRITE(UNIT=ILUOUT,FMT="('********** BLOWSNOWn *******************')")
-  WRITE(UNIT=ILUOUT,NML=NAM_BLOWSNOWn)  
+  WRITE(UNIT=ILUOUT,NML=NAM_BLOWSNOWn)
+!
+    WRITE(UNIT=ILUOUT,FMT="('************ BLANKn ****************************')")
+    WRITE(UNIT=ILUOUT,NML=NAM_BLANKn)  
 !  
   IF (KMI==1) THEN
     WRITE(UNIT=ILUOUT,FMT="(/,'PART OF INITIAL FILE COMMON TO ALL THE MODELS')")
@@ -755,9 +758,6 @@ IF (NVERB >= 10) THEN
 !
     WRITE(UNIT=ILUOUT,FMT="('************ PDF ******************************')")
     WRITE(UNIT=ILUOUT,NML=NAM_PDF)
-!
-    WRITE(UNIT=ILUOUT,FMT="('************ BLANK ****************************')")
-    WRITE(UNIT=ILUOUT,NML=NAM_BLANK)
 !    
     WRITE(UNIT=ILUOUT,FMT="('************ FORCING **************************')")
     WRITE(UNIT=ILUOUT,NML=NAM_FRC)
diff --git a/src/MNH/read_exsegn.f90 b/src/MNH/read_exsegn.f90
index 9489c0986..170904e60 100644
--- a/src/MNH/read_exsegn.f90
+++ b/src/MNH/read_exsegn.f90
@@ -338,7 +338,7 @@ USE MODI_TEST_NAM_VAR
 USE MODN_2D_FRC
 USE MODN_ADV_n      ! The final filling of these modules for the model n is
 USE MODN_BACKUP
-USE MODN_BLANK
+USE MODN_BLANK_n
 USE MODN_BLOWSNOW
 USE MODN_BLOWSNOW_n
 USE MODN_BUDGET
@@ -479,6 +479,7 @@ CALL INIT_NAM_PARAM_MFSHALLN
 CALL INIT_NAM_LBCN
 CALL INIT_NAM_NUDGINGN
 CALL INIT_NAM_TURBN
+CALL INIT_NAM_BLANKN
 CALL INIT_NAM_DRAGN
 CALL INIT_NAM_CH_MNHCN
 CALL INIT_NAM_CH_SOLVERN
@@ -520,6 +521,8 @@ CALL POSNAM(ILUSEG,'NAM_CH_SOLVERN',GFOUND,ILUOUT)
 IF (GFOUND) READ(UNIT=ILUSEG,NML=NAM_CH_SOLVERn)
 CALL POSNAM(ILUSEG,'NAM_SERIESN',GFOUND,ILUOUT)
 IF (GFOUND) READ(UNIT=ILUSEG,NML=NAM_SERIESn)
+CALL POSNAM(ILUSEG,'NAM_BLANKN',GFOUND,ILUOUT)
+IF (GFOUND) READ(UNIT=ILUSEG,NML=NAM_BLANKn)
 CALL POSNAM(ILUSEG,'NAM_BLOWSNOWN',GFOUND,ILUOUT)
 IF (GFOUND) READ(UNIT=ILUSEG,NML=NAM_BLOWSNOWn)
 CALL POSNAM(ILUSEG,'NAM_DRAGTREEN',GFOUND,ILUOUT)
@@ -772,8 +775,6 @@ IF (KMI == 1) THEN
   IF (GFOUND) READ(UNIT=ILUSEG,NML=NAM_MEAN)
   CALL POSNAM(ILUSEG,'NAM_PDF',GFOUND,ILUOUT)
   IF (GFOUND) READ(UNIT=ILUSEG,NML=NAM_PDF)
-  CALL POSNAM(ILUSEG,'NAM_BLANK',GFOUND,ILUOUT)
-  IF (GFOUND) READ(UNIT=ILUSEG,NML=NAM_BLANK)
   CALL POSNAM(ILUSEG,'NAM_FRC',GFOUND,ILUOUT)
   IF (GFOUND) READ(UNIT=ILUSEG,NML=NAM_FRC)
   CALL POSNAM(ILUSEG,'NAM_PARAM_ICE',GFOUND,ILUOUT)
@@ -2913,6 +2914,7 @@ CALL UPDATE_NAM_PARAM_MFSHALLN
 CALL UPDATE_NAM_LBCN
 CALL UPDATE_NAM_NUDGINGN
 CALL UPDATE_NAM_TURBN
+CALL UPDATE_NAM_BLANKN
 CALL UPDATE_NAM_CH_MNHCN
 CALL UPDATE_NAM_CH_SOLVERN
 CALL UPDATE_NAM_SERIESN
diff --git a/src/MNH/read_ver_grid.f90 b/src/MNH/read_ver_grid.f90
index fb5ee72d1..a78e3b777 100644
--- a/src/MNH/read_ver_grid.f90
+++ b/src/MNH/read_ver_grid.f90
@@ -114,7 +114,7 @@ USE MODE_POS
 !
 USE MODI_DEFAULT_SLEVE
 !
-USE MODN_BLANK
+USE MODN_BLANK_n
 !
 IMPLICIT NONE
 !
@@ -194,8 +194,8 @@ XLEN2_n  = XLEN2
 !
 IF (CPROGRAM=='REAL  ') THEN
   IF (ASSOCIATED (XZHAT) ) DEALLOCATE(XZHAT)
-  CALL POSNAM(IPRE_REAL1,'NAM_BLANK',GFOUND,ILUOUT0)
-  IF (GFOUND) READ(UNIT=IPRE_REAL1,NML=NAM_BLANK)
+  CALL POSNAM(IPRE_REAL1,'NAM_BLANKn',GFOUND,ILUOUT0)
+  IF (GFOUND) READ(UNIT=IPRE_REAL1,NML=NAM_BLANKn)
 END IF 
 !
 IKB=JPVEXT+1
diff --git a/src/MNH/spawning.f90 b/src/MNH/spawning.f90
index 3392212b1..2a6fafdf7 100644
--- a/src/MNH/spawning.f90
+++ b/src/MNH/spawning.f90
@@ -94,7 +94,7 @@ USE MODD_LUNIT
 USE MODD_PARAMETERS
 USE MODD_REF
 USE MODD_SPAWN
-USE MODN_BLANK
+USE MODN_BLANK_n
 USE MODD_NSV
 USE MODN_CONFZ
 !  
@@ -192,8 +192,8 @@ CALL INIT_NMLVAR
 CALL POSNAM(ILUSPA,'NAM_SPAWN_SURF',GFOUND)
 IF (GFOUND) READ(UNIT=ILUSPA,NML=NAM_SPAWN_SURF)
 CALL UPDATE_MODD_FROM_NMLVAR
-CALL POSNAM(ILUSPA,'NAM_BLANK',GFOUND)
-IF (GFOUND) READ(UNIT=ILUSPA,NML=NAM_BLANK)
+CALL POSNAM(ILUSPA,'NAM_BLANKn',GFOUND)
+IF (GFOUND) READ(UNIT=ILUSPA,NML=NAM_BLANKn)
 CALL POSNAM(ILUSPA,'NAM_CONFZ',GFOUND)
 IF (GFOUND) READ(UNIT=ILUSPA,NML=NAM_CONFZ)
 CALL POSNAM(ILUSPA,'NAM_CONF_SPAWN',GFOUND)
diff --git a/src/MNH/turb_ver.f90 b/src/MNH/turb_ver.f90
index c4e3511ee..fce78c562 100644
--- a/src/MNH/turb_ver.f90
+++ b/src/MNH/turb_ver.f90
@@ -323,7 +323,6 @@ USE MODD_IO,             ONLY: TFILEDATA
 USE MODD_PARAMETERS
 USE MODD_LES
 USE MODD_NSV,            ONLY: NSV
-USE MODD_BLANK
 !
 USE MODI_PRANDTL
 USE MODI_EMOIST
diff --git a/src/MNH/write_desfmn.f90 b/src/MNH/write_desfmn.f90
index f91e26529..fda732eed 100644
--- a/src/MNH/write_desfmn.f90
+++ b/src/MNH/write_desfmn.f90
@@ -94,7 +94,7 @@ END MODULE MODI_WRITE_DESFM_n
 !!
 !!      Module MODN_LES  : contains declaration of the control parameters
 !!                                for Large Eddy Simulations' storages
-!!      Module MODN_BLANK: contains declaration of MesoNH developper variables
+!!      Module MODN_BLANK_n : contains declaration of MesoNH developper variables
 !!                                for test and debugging purposes.
 !!           
 !!
@@ -176,7 +176,7 @@ USE MODN_LUNIT_n
 USE MODN_LBC_n
 USE MODN_NUDGING_n
 USE MODN_TURB_n
-USE MODN_BLANK
+USE MODN_BLANK_n
 USE MODN_FRC
 USE MODN_CH_MNHC_n
 USE MODN_CH_SOLVER_n
@@ -344,6 +344,9 @@ WRITE(UNIT=ILUSEG,NML=NAM_NUDGINGn)
 CALL INIT_NAM_TURBn
 IF(CTURB /= 'NONE') WRITE(UNIT=ILUSEG,NML=NAM_TURBn)
 !
+CALL INIT_NAM_BLANKn
+WRITE(UNIT=ILUSEG,NML=NAM_BLANKn)
+!
 !IF (CPROGRAM/='MESONH') THEN
 !  LUSECHEM   = .FALSE.
 !  LORILAM    = .FALSE.
@@ -408,7 +411,7 @@ IF(LBU_RRH) WRITE(UNIT=ILUSEG,NML=NAM_BU_RRH)
 IF(LBU_RSV) WRITE(UNIT=ILUSEG,NML=NAM_BU_RSV)
 IF(LLES_MEAN .OR. LLES_RESOLVED .OR. LLES_SUBGRID .OR. LLES_UPDRAFT  &
 .OR. LLES_DOWNDRAFT .OR. LLES_SPECTRA) WRITE(UNIT=ILUSEG,NML=NAM_LES)
-WRITE(UNIT=ILUSEG,NML=NAM_BLANK)
+WRITE(UNIT=ILUSEG,NML=NAM_BLANKn)
 IF(LFORCING .OR. LTRANS) WRITE(UNIT=ILUSEG,NML=NAM_FRC)
 IF(CCLOUD(1:3) == 'ICE')  WRITE(UNIT=ILUSEG,NML=NAM_PARAM_ICE)
 IF(CCLOUD == 'C2R2' .OR. CCLOUD == 'C3R5' .OR. CCLOUD == 'KHKO') &
@@ -562,7 +565,7 @@ IF (NVERB >= 5) THEN
     WRITE(UNIT=ILUOUT,NML=NAM_LES)
 !    
     WRITE(UNIT=ILUOUT,FMT="('************ BLANK ****************************')")
-    WRITE(UNIT=ILUOUT,NML=NAM_BLANK)
+    WRITE(UNIT=ILUOUT,NML=NAM_BLANKn)
 !    
     WRITE(UNIT=ILUOUT,FMT="('************ FORCING **************************')")
     WRITE(UNIT=ILUOUT,NML=NAM_FRC)
-- 
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