Changeset 144 for palm/trunk/SOURCE/user_interface.f90

Timestamp:

Jan 4, 2008 4:29:45 AM (16 years ago)

Author:

letzel

Message:

User-defined spectra.

Bugfix: extra '*' removed in user_statistics sample code (user_interface).

File:

• palm/trunk/SOURCE/user_interface.f90 (modified) (9 diffs)

palm/trunk/SOURCE/user_interface.f90

@@ -4 +4 @@
 ! Actual revisions:
 ! -----------------
-! 
+! new subroutine user_spectra
 !
 ! Former revisions:
@@ -56 +56 @@
 !-- Sample for user-defined output
 !    REAL, DIMENSION(:,:,:), ALLOCATABLE ::  u2, u2_av
+!    REAL, DIMENSION(:,:,:), ALLOCATABLE ::  ustvst
 
     SAVE
@@ -198 +199 @@
 !-- Sample for user-defined output
 !    ALLOCATE( u2(nzb:nzt+1,nys-1:nyn+1,nxl-1:nxr+1) )
+!    ALLOCATE( ustvst(nzb:nzt+1,nys-1:nyn+1,nxl-1:nxr+1) )
 !
 !    IF ( initializing_actions == 'read_restart_data' )  THEN
@@ -456 +458 @@
 !                ENDDO
 !             ENDDO
+!             DO  i = nxl-1, nxr+1
+!                DO  j = nys-1, nyn+1
+!                   DO  k = nzb, nzt+1
+!                      ustvst(k,j,i) =  &
+!                         ( 0.5 * ( u(k,j,i) + u(k,j,i+1) ) - hom(k,1,1,0) ) * &
+!                         ( 0.5 * ( v(k,j,i) + v(k,j+1,i) ) - hom(k,1,2,0) )
+!                   ENDDO
+!                ENDDO
+!             ENDDO
 
 
@@ -561 +572 @@
  END MODULE user_actions_mod
 
+
+
+ SUBROUTINE user_spectra( mode, m, pr )
+
+!------------------------------------------------------------------------------!
+!
+! Description:
+! ------------
+! Calculation of user-defined spectra.
+! See section 3.5.4 on how to define, calculate, and output user defined
+! quantities.
+!------------------------------------------------------------------------------!
+
+    USE arrays_3d
+    USE indices
+    USE spectrum
+    USE statistics
+    USE user
+
+    IMPLICIT NONE
+
+    CHARACTER (LEN=*) ::  mode
+
+    INTEGER ::  i, j, k, m, pr
+
+
+!
+!-- Sample on how to calculate spectra of user-defined quantities. 
+!-- Each quantity is identified by the corresponding user profile index
+!-- "pr_palm+#" where "#" is an integer starting from 1. These
+!-- user-profile-numbers must also be assigned to the respective strings
+!-- given by data_output_pr_user in routine user_check_data_output_pr.
+    IF ( mode == 'preprocess' )  THEN
+
+       SELECT CASE ( TRIM( data_output_sp(m) ) )
+          
+          CASE ( 'u', 'v', 'w', 'pt', 'q' )
+!--          Not allowed here since these are the standard quantities used in 
+!--          preprocess_spectra.
+       
+!          CASE ( 'u*v*' )
+!             pr = pr_palm+1
+!             d(nzb+1:nzt,nys:nyn,nxl:nxr) = ustvst(nzb+1:nzt,nys:nyn,nxl:nxr)
+       
+          CASE DEFAULT
+             PRINT*, '+++ user_spectra/preprocess: Spectra of ', &
+                  TRIM( data_output_sp(m) ), ' can not be calculated'
+          
+       END SELECT
+
+    ELSEIF ( mode == 'data_output' )  THEN
+
+       SELECT CASE ( TRIM( data_output_sp(m) ) )
+
+          CASE ( 'u', 'v', 'w', 'pt', 'q' )
+!--          Not allowed here since these are the standard quantities used in 
+!--          data_output_spectra.
+
+!          CASE ( 'u*v*' )
+!             pr = 6
+
+          CASE DEFAULT
+             PRINT*, '+++ user_spectra/data_output: Spectra of ', &
+                          TRIM( data_output_sp(m) ), ' are not defined'
+
+          END SELECT
+
+    ENDIF
+
+ END SUBROUTINE user_spectra
 
 
@@ -600 +681 @@
 !       DO  i = nxl, nxr
 !          DO  j = nys, nyn
-!             DO  k = nzb_s_outer(j,i)+1, nzt
+!             DO  k = nzb_s_inner(j,i)+1, nzt
 !!
 !!--             Sample on how to calculate the profile of the resolved-scale
@@ -606 +687 @@
 !                sums_l(k,pr_palm+1,tn) = sums_l(k,pr_palm+1,tn) +           &
 !                      ( 0.5 * ( u(k,j,i) + u(k,j,i+1) ) - hom(k,1,1,sr) ) * &
-!                      ( 0.5 * ( v(k,j,i) + v(k,j+1,i) ) - hom(k,1,2,sr) ) * &
+!                      ( 0.5 * ( v(k,j,i) + v(k,j+1,i) ) - hom(k,1,2,sr) )   &
 !                                                 * rmask(j,i,sr)
 !!
@@ -796 +877 @@
 !--    Uncomment and extend the following lines, if necessary
 !       CASE ( 'u2' )
+!          unit = 'm2/s2'
+!
+!       CASE ( 'u*v*' )
 !          unit = 'm2/s2'
 !
@@ -890 +974 @@
 !       CASE ( 'u2', 'u2_xy', 'u2_xz', 'u2_yz' )
 !          grid_x = 'xu'
+!          grid_y = 'y'
+!          grid_z = 'zu'
+
+!       CASE ( 'u*v*', 'u*v*_xy', 'u*v*_xz', 'u*v*_yz' )
+!          grid_x = 'x'
 !          grid_y = 'y'
 !          grid_z = 'zu'