diff --git a/src/MNH/gradient_m.f90 b/src/MNH/gradient_m.f90
index f65faf2ddb01013e367062ee2e364b8cc7031d5f..09ca8193187dac734081aef45e8dda8b5be37818 100644
--- a/src/MNH/gradient_m.f90
+++ b/src/MNH/gradient_m.f90
@@ -138,7 +138,7 @@ REAL, DIMENSION(:,:,:), INTENT(IN) :: PDZZ !d*zz
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PY ! variable at mass
! localization
-REAL, DIMENSION(:,:,:) :: PGY_M_V ! result at flux side
+REAL, DIMENSION(SIZE(PY,1),SIZE(PY,2),SIZE(PY,3)) :: PGY_M_V ! result at flux side
END FUNCTION GY_M_V
!
!
@@ -969,7 +969,7 @@ REAL, DIMENSION(:,:,:), INTENT(IN) :: PDZZ !d*zz
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PY ! variable at mass
! localization
-REAL, DIMENSION(:,:,:) :: PGY_M_V ! result at flux side
+REAL, DIMENSION(SIZE(PY,1),SIZE(PY,2),SIZE(PY,3)) :: PGY_M_V ! result at flux side
INTEGER IJU,IKU,JJ,JK
!
diff --git a/src/MNH/ice4_nucleation.f90 b/src/MNH/ice4_nucleation.f90
index 4f1ebb48ddfbec02dfa5fcc14dcdf9ac74af885a..73c5f20b16b67a78cd13b82bbfb7c88e2d8fc5c1 100644
--- a/src/MNH/ice4_nucleation.f90
+++ b/src/MNH/ice4_nucleation.f90
@@ -175,7 +175,7 @@ IF(.NOT. GDSOFT) THEN
ZZW(JI)=XNU20*EXP(XALPHA2*ZSSI(JI)-XBETA2)
ELSE IF (GWORK2(JI)) THEN
ZZW(JI)=MAX(XNU20*(-XBETA2 ), &
- XNU10*EXP(-XBETA1*(PT(JI)-XTT))*(ZSSI(JI)/ZUSW(JI)**XALPHA1)
+ XNU10*EXP(-XBETA1*(PT(JI)-XTT))*(ZSSI(JI)/ZUSW(JI))**XALPHA1)
END IF
END DO
#endif
diff --git a/src/MNH/ppm.f90 b/src/MNH/ppm.f90
index 6323a8f9e875c5a7428dace63469754b8395e0d1..a96d8c7f5f6afdc33114b55a7a67680f85221546 100644
--- a/src/MNH/ppm.f90
+++ b/src/MNH/ppm.f90
@@ -474,7 +474,9 @@ REAL, DIMENSION(IIU,IJU,IKU), INTENT(OUT) :: PR
INTEGER:: IIB,IJB ! Begining useful area in x,y,z directions
INTEGER:: IIE,IJE ! End useful area in x,y,z directions
!
+integer :: ji, jj, jk
#ifndef _OPENACC
+integer :: iiu, iju, iku
! terms used in parabolic interpolation, dmq, qL, qR, dq, q6
REAL, DIMENSION(SIZE(PCR,1),SIZE(PCR,2),SIZE(PCR,3)) :: ZQL,ZQR
REAL, DIMENSION(SIZE(PCR,1),SIZE(PCR,2),SIZE(PCR,3)) :: ZDQ,ZQ6
@@ -491,7 +493,6 @@ INTEGER :: IJS,IJN
!END JUAN PPM_LL
#else
INTEGER :: I,J,K
-integer :: ji, jj, jk
!
!!$!
!!$! terms used in parabolic interpolation, dmq, qL, qR, dq, q6
@@ -525,6 +526,10 @@ GEAST = LEAST_ll()
!* initialise & update halo & halo2 for PSRC
!
#ifndef _OPENACC
+iiu = size( PSRC, 1 )
+iju = size( PSRC, 2 )
+iku = size( PSRC, 3 )
+
CALL GET_HALO(PSRC)
!
PR (:,:,:) = PSRC(:,:,:)
@@ -1153,6 +1158,9 @@ IMPLICIT NONE
!
!* 0.1 Declarations of dummy arguments :
!
+#ifdef _OPENACC
+integer, intent(in) :: iiu, iju, iku
+#endif
CHARACTER (LEN=4), DIMENSION(2), INTENT(IN) :: HLBCY ! Y direction LBC type
!
INTEGER, INTENT(IN) :: KGRID ! C grid localisation
@@ -1182,6 +1190,7 @@ INTEGER :: IIW,IIA
!
LOGICAL :: GSOUTH , GNORTH
#ifndef _OPENACC
+integer :: iiu, iju, iku
!
! terms used in parabolic interpolation, dmq, qL, qR, dq, q6
REAL, DIMENSION(SIZE(PCR,1),SIZE(PCR,2),SIZE(PCR,3)) :: ZQL,ZQR
@@ -1206,7 +1215,7 @@ REAL, DIMENSION(IIU,IJU,IKU) :: &
!
!JUAN ACC
-INTEGER :: I,J,K ,IIU,IJU,IKU
+INTEGER :: I,J,K
!
INTEGER :: IKB,IKE
INTEGER :: IJN,IJS
@@ -1226,6 +1235,10 @@ GSOUTH=LSOUTH_ll()
GNORTH=LNORTH_ll()
!
#ifndef _OPENACC
+iiu = size( PSRC, 1 )
+iju = size( PSRC, 2 )
+iku = size( PSRC, 3 )
+
CALL GET_HALO(PSRC)
#else
IJS=1
@@ -1838,6 +1851,9 @@ IMPLICIT NONE
!
!* 0.1 Declarations of dummy arguments :
!
+#ifdef _OPENACC
+integer, intent(in) :: iiu, iju, iku
+#endif
INTEGER, INTENT(IN) :: KGRID ! C grid localisation
!
#ifndef _OPENACC
@@ -1863,9 +1879,9 @@ REAL, DIMENSION(IIU,IJU,IKU), INTENT(OUT) :: PR
!* 0.2 Declarations of local variables :
!
#ifndef _OPENACC
+INTEGER :: IIU, IJU, IKU
INTEGER:: IKB ! Begining useful area in x,y,z directions
INTEGER:: IKE ! End useful area in x,y,z directions
-INTEGER:: IKU
!
! terms used in parabolic interpolation, dmq, qL, qR, dq, q6
REAL, DIMENSION(SIZE(PCR,1),SIZE(PCR,2),SIZE(PCR,3)) :: ZQL,ZQR
@@ -1892,11 +1908,7 @@ REAL, DIMENSION(IIU,IJU,IKU) :: &
INTEGER:: IKB ! Begining useful area in x,y,z directions
INTEGER:: IKE ! End useful area in x,y,z directions
!
-!JUAN ACC
-INTEGER :: IIU,IJU,IKU
-!
INTEGER :: I,J,K
-!JUAN ACC
#endif
integer :: ji, jj, jk
!
@@ -1908,7 +1920,9 @@ integer :: ji, jj, jk
IKB = 1 + JPVEXT
IKE = SIZE(PSRC,3) - JPVEXT
#ifndef _OPENACC
-IKU = SIZE(PSRC,3)
+iiu = size( PSRC, 1 )
+iju = size( PSRC, 2 )
+iku = size( PSRC, 3 )
#endif
!
!-------------------------------------------------------------------------------
diff --git a/src/MNH/turb_ver_thermo_corr.f90 b/src/MNH/turb_ver_thermo_corr.f90
index 5732723a1b61641d8e2f8b9c6adf1eebaf4521a4..372cc9f32d829f372b80f28c3c4abac7bd9426ce 100644
--- a/src/MNH/turb_ver_thermo_corr.f90
+++ b/src/MNH/turb_ver_thermo_corr.f90
@@ -1004,7 +1004,8 @@ END IF
CALL DZM_DEVICE(KKA,KKU,KKL,ZTMP8_DEVICE,ZTMP1_DEVICE)
!!!
!$acc kernels
- ZTMP7_DEVICE = (ZTMP3_DEVICE +ZTMP4_DEVICE) *PDR_DZ *ZTMP2_DEVICE / PDZZ + (ZTMP5_DEVICE+ZTMP6_DEVICE) *PDTH_DZ *ZTMP1_DEVICE / PDZZ
+ ZTMP7_DEVICE = ( ZTMP3_DEVICE + ZTMP4_DEVICE) * PDR_DZ * ZTMP2_DEVICE / PDZZ &
+ + ( ZTMP5_DEVICE + ZTMP6_DEVICE) * PDTH_DZ * ZTMP1_DEVICE / PDZZ
!$acc end kernels
!!!
!$acc kernels