--- trunk/phylmd/Interface_surf/coef_diff_turb.f	2018/07/24 16:27:12	288
+++ trunk/phylmd/Interface_surf/coef_diff_turb.f	2018/09/06 14:25:07	303
@@ -4,8 +4,8 @@
 
 contains
 
-  subroutine coef_diff_turb(dtime, nsrf, ni, paprs, pplay, u, v, q, t, ts, &
-       cdragm, zgeop, coefm, coefh, q2)
+  subroutine coef_diff_turb(nsrf, ni, paprs, pplay, u, v, q, t, ts, cdragm, &
+       zgeop, coefm, coefh, q2)
 
     ! Computes coefficients for turbulent diffusion in the atmosphere.
 
@@ -21,7 +21,6 @@
     use ustarhb_m, only: ustarhb
     use yamada4_m, only: yamada4
 
-    REAL, INTENT(IN):: dtime ! interval du temps (secondes)
     INTEGER, INTENT(IN):: nsrf
     INTEGER, INTENT(IN):: ni(:) ! (knon)
     REAL, INTENT(IN):: paprs(:, :) ! (knon, klev + 1)
@@ -48,21 +47,6 @@
          size(v, 1), size(q, 1), size(t, 1), size(ts), size(cdragm), &
          size(zgeop, 1), size(coefm, 1), size(coefh, 1), size(q2, 1)], &
          "coef_diff_turb knon")
-    
-    CALL coefkz(nsrf, paprs, pplay, ts, u, v, t, q, zgeop, coefm, coefh)
-
-    IF (iflag_pbl == 1) THEN
-       CALL coefkz2(nsrf, paprs, pplay, t, coefm0, coefh0)
-       coefm = max(coefm, coefm0)
-       coefh = max(coefh, coefh0)
-    END IF
-
-    IF (ok_kzmin) THEN
-       ! Calcul d'une diffusion minimale pour les conditions tres stables
-       CALL coefkzmin(paprs, pplay, u, v, t, q, cdragm, coefh0)
-       coefm = max(coefm, coefh0)
-       coefh = max(coefh, coefh0)
-    END IF
 
     IF (iflag_pbl >= 6) THEN
        ! Mellor et Yamada adapt\'e \`a Mars, Richard Fournier et
@@ -79,11 +63,26 @@
             * (paprs(:, 1) / pplay(:, k))**rkappa * (1. + 0.61 * q(:, k))
 
        zlev(:, 1) = 0.
-       zlev(:, klev + 1) = 2. * zlay(:, klev) - zlay(:, klev - 1)
        forall (k = 2:klev) zlev(:, k) = 0.5 * (zlay(:, k) + zlay(:, k-1))
+       zlev(:, klev + 1) = 2. * zlay(:, klev) - zlev(:, klev)
 
-       CALL yamada4(dtime, zlev, zlay, u, v, teta, q2, coefm, coefh, &
+       CALL yamada4(zlev, zlay, u, v, teta, q2, coefm, coefh, &
             ustarhb(u(:, 1), v(:, 1), cdragm))
+    else
+       CALL coefkz(nsrf, paprs, pplay, ts, u, v, t, q, zgeop, coefm, coefh)
+
+       IF (iflag_pbl == 1) THEN
+          CALL coefkz2(nsrf, paprs, pplay, t, coefm0, coefh0)
+          coefm = max(coefm, coefm0)
+          coefh = max(coefh, coefh0)
+       END IF
+
+       IF (ok_kzmin) THEN
+          ! Calcul d'une diffusion minimale pour les conditions tres stables
+          CALL coefkzmin(paprs, pplay, u, v, t, q, cdragm, coefh0)
+          coefm = max(coefm, coefh0)
+          coefh = max(coefh, coefh0)
+       END IF
     END IF
 
   end subroutine coef_diff_turb