/[MITgcm]/MITgcm/verification/advect_xy/code/ini_salt.F
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Revision 1.1 - (hide annotations) (download)
Thu Sep 13 20:06:19 2001 UTC (22 years, 8 months ago) by adcroft
Branch: MAIN
CVS Tags: checkpoint46n_post, checkpoint51k_post, checkpoint47e_post, checkpoint57m_post, checkpoint52l_pre, checkpoint46l_post, checkpoint57g_pre, checkpoint46g_pre, checkpoint47c_post, release1_p13_pre, checkpoint50c_post, checkpoint57s_post, checkpoint58b_post, checkpoint57b_post, checkpoint46f_post, checkpoint57g_post, checkpoint48e_post, checkpoint56b_post, checkpoint50c_pre, checkpoint57y_post, checkpoint44f_post, checkpoint46b_post, checkpoint52j_pre, checkpoint43a-release1mods, checkpoint51o_pre, checkpoint54d_post, checkpoint54e_post, release1_p13, checkpoint51l_post, checkpoint48i_post, checkpoint57r_post, checkpoint46l_pre, checkpoint57d_post, checkpoint57i_post, checkpoint50d_pre, checkpoint52k_post, chkpt44d_post, checkpoint59, checkpoint58, checkpoint55, checkpoint54, checkpoint57, checkpoint56, checkpoint51, checkpoint50, checkpoint53, checkpoint52, release1_p8, release1_p9, checkpoint50d_post, release1_p1, release1_p2, release1_p3, release1_p4, release1_p5, release1_p6, release1_p7, checkpoint58f_post, checkpoint52f_post, checkpoint58d_post, checkpoint58a_post, checkpoint50b_pre, checkpoint44e_pre, checkpoint57z_post, checkpoint54f_post, checkpoint51f_post, release1_b1, checkpoint58y_post, checkpoint48b_post, checkpoint43, checkpoint51d_post, checkpoint48c_pre, checkpoint47d_pre, checkpoint51t_post, checkpoint58t_post, checkpoint51n_post, release1_chkpt44d_post, checkpoint55i_post, checkpoint58m_post, checkpoint57l_post, checkpoint52i_pre, checkpoint51s_post, checkpoint47a_post, checkpoint57t_post, checkpoint55c_post, checkpoint48d_pre, checkpoint51j_post, checkpoint47i_post, checkpoint52e_pre, checkpoint57v_post, checkpoint57f_post, checkpoint52e_post, checkpoint51n_pre, checkpoint47d_post, checkpoint53d_post, checkpoint46d_pre, checkpoint60, checkpoint61, checkpoint57a_post, checkpoint48d_post, release1-branch_tutorials, checkpoint57h_pre, checkpoint48f_post, checkpoint45d_post, checkpoint52b_pre, checkpoint54b_post, checkpoint46j_pre, checkpoint58w_post, checkpoint57h_post, checkpoint51l_pre, checkpoint52m_post, checkpoint57y_pre, chkpt44a_post, checkpoint55g_post, checkpoint44h_pre, checkpoint48h_post, checkpoint51q_post, checkpoint51b_pre, checkpoint46a_post, checkpoint47g_post, checkpoint52b_post, checkpoint52c_post, checkpoint46j_post, checkpoint51h_pre, checkpoint46k_post, checkpoint46b_pre, chkpt44c_pre, checkpoint58o_post, checkpoint48a_post, checkpoint45a_post, checkpoint57c_post, checkpoint50f_post, checkpoint50a_post, checkpoint50f_pre, checkpoint58p_post, checkpoint58q_post, checkpoint52f_pre, checkpoint55d_post, checkpoint44e_post, release1_p12, checkpoint58e_post, release1_p10, release1_p11, release1_p16, release1_p17, release1_p14, release1_p15, checkpoint47j_post, checkpoint54a_pre, checkpoint53c_post, checkpoint55d_pre, checkpoint57c_pre, checkpoint58r_post, checkpoint55j_post, branch-exfmods-tag, checkpoint44g_post, branchpoint-genmake2, checkpoint54a_post, checkpoint46e_pre, checkpoint55h_post, checkpoint58n_post, checkpoint51r_post, checkpoint48c_post, checkpoint45b_post, checkpoint51i_post, checkpoint57e_post, release1-branch-end, release1_final_v1, checkpoint55b_post, checkpoint51b_post, release1_p12_pre, checkpoint46c_pre, checkpoint53a_post, checkpoint46, checkpoint47b_post, checkpoint44b_post, checkpoint59q, checkpoint59p, checkpoint59r, checkpoint59e, checkpoint59d, checkpoint59g, checkpoint59f, checkpoint59a, checkpoint55f_post, checkpoint59c, checkpoint59b, checkpoint59m, checkpoint59l, checkpoint59o, checkpoint59n, checkpoint59i, checkpoint59h, checkpoint59k, checkpoint59j, checkpoint46h_pre, checkpoint52d_post, checkpoint53g_post, checkpoint46m_post, checkpoint57p_post, checkpint57u_post, checkpoint46a_pre, checkpoint50g_post, checkpoint45c_post, checkpoint57q_post, checkpoint44h_post, eckpoint57e_pre, checkpoint46g_post, checkpoint51c_post, checkpoint58k_post, checkpoint52a_pre, checkpoint58v_post, checkpoint52i_post, checkpoint50e_pre, checkpoint50i_post, checkpoint51i_pre, checkpoint52h_pre, checkpoint56a_post, checkpoint58l_post, checkpoint53f_post, checkpoint57h_done, checkpoint52j_post, checkpoint47f_post, checkpoint50e_post, chkpt44a_pre, checkpoint46i_post, checkpoint57j_post, checkpoint57f_pre, checkpoint61f, checkpoint46c_post, checkpoint58g_post, branch-netcdf, checkpoint52l_post, checkpoint58x_post, checkpoint52n_post, checkpoint53b_pre, checkpoint46e_post, release1_beta1, checkpoint58h_post, checkpoint56c_post, checkpoint58j_post, checkpoint51e_post, checkpoint44b_pre, checkpoint42, checkpoint57a_pre, checkpoint40, checkpoint41, checkpoint55a_post, checkpoint47, checkpoint44, checkpoint45, checkpoint48, checkpoint49, checkpoint57o_post, checkpoint46h_post, checkpoint51o_post, checkpoint57k_post, checkpoint51f_pre, chkpt44c_post, checkpoint53b_post, checkpoint47h_post, checkpoint52a_post, checkpoint57w_post, checkpoint61e, checkpoint44f_pre, checkpoint58i_post, checkpoint51g_post, ecco_c52_e35, checkpoint57x_post, checkpoint46d_post, checkpoint50b_post, checkpoint58c_post, checkpoint58u_post, release1-branch_branchpoint, checkpoint51m_post, checkpoint53d_pre, checkpoint58s_post, checkpoint55e_post, checkpoint61g, checkpoint61d, checkpoint54c_post, checkpoint61b, checkpoint61c, checkpoint61a, checkpoint51a_post, checkpoint61l, checkpoint61j, checkpoint61k, checkpoint61h, checkpoint61i, checkpoint51p_post, checkpoint48g_post, checkpoint51u_post
Branch point for: branch-exfmods-curt, release1_final, release1-branch, branch-genmake2, release1, branch-nonh, tg2-branch, release1_50yr, netcdf-sm0, checkpoint51n_branch, release1_coupled
Added verification expt "advect_xy"
 o tests mutli-dimensional advection in x-y plane
 o doubly periodic, no topography
 o theta contains smooth bump, salt contains cylinder
 o CFL=1/4 (actually stable upto CFL=1)

1 adcroft 1.1 C $Header: $
2     C $Name: $
3    
4     #include "CPP_OPTIONS.h"
5    
6     SUBROUTINE INI_SALT ( myThid )
7     C /==========================================================\
8     C | SUBROUTINE INI_SALT |
9     C | o Set model initial salinity field. |
10     C |==========================================================|
11     C | There are several options for setting the initial |
12     C | temperature file |
13     C | 1. Inline code |
14     C | 2. Vertical profile ( uniform S in X and Y ) |
15     C | 3. Three-dimensional data from a file. For example from |
16     C | Levitus or from a checkpoint file from a previous |
17     C | integration. |
18     C | In addition to setting the salinity field we also |
19     C | set the initial salinity tendency term here. |
20     C \==========================================================/
21     IMPLICIT NONE
22    
23     C === Global variables ===
24     #include "SIZE.h"
25     #include "EEPARAMS.h"
26     #include "PARAMS.h"
27     #include "GRID.h"
28     #include "DYNVARS.h"
29    
30     C == Routine arguments ==
31     C myThid - Number of this instance of INI_SALT
32     INTEGER myThid
33    
34     C == Local variables ==
35     C bi,bj - Loop counters
36     C I,J,K
37     INTEGER bi, bj
38     INTEGER I, J, K, localWarnings
39     CHARACTER*(MAX_LEN_MBUF) msgBuf
40     _RL rD
41    
42     C-- Initialise salinity field to the vertical reference profile
43     DO bj = myByLo(myThid), myByHi(myThid)
44     DO bi = myBxLo(myThid), myBxHi(myThid)
45     DO K=1,Nr
46     DO J=1-Oly,sNy+Oly
47     DO I=1-Olx,sNx+Olx
48     rD=sqrt( (XC(i,j,bi,bj)-40.E3)**2
49     & +(YC(i,j,bi,bj)-40.E3)**2
50     & +(RC(k)+50.E3)**2 )
51     salt(I,J,K,bi,bj) = sRef(K)
52     IF (rD.LE.60.E3) salt(I,J,K,bi,bj) = sRef(K)+1.
53     ENDDO
54     ENDDO
55     ENDDO
56     ENDDO
57     ENDDO
58    
59     IF ( hydrogSaltFile .NE. ' ' ) THEN
60     _BEGIN_MASTER( myThid )
61     CALL READ_FLD_XYZ_RL( hydrogSaltFile, ' ', salt, 0, myThid )
62     _END_MASTER(myThid)
63     _EXCH_XYZ_R8(salt , myThid )
64     ENDIF
65    
66     C Apply mask and test consistancy
67     localWarnings=0
68     DO bj = myByLo(myThid), myByHi(myThid)
69     DO bi = myBxLo(myThid), myBxHi(myThid)
70     DO K=1,Nr
71     DO J=1,sNy
72     DO I=1,sNx
73     IF (hFacC(I,J,K,bi,bj).EQ.0) salt(I,J,K,bi,bj) = 0.
74     IF (hFacC(I,J,K,bi,bj).NE.0.AND.salt(I,J,K,bi,bj).EQ.0.
75     & .AND. sRef(k).NE.0.) THEN
76     localWarnings=localWarnings+1
77     ENDIF
78     ENDDO
79     ENDDO
80     ENDDO
81     ENDDO
82     ENDDO
83     IF (localWarnings.NE.0) THEN
84     WRITE(msgBuf,'(A,A)')
85     & 'S/R INI_SALT: salt = 0 identically. If this is intentional',
86     & 'you will need to edit ini_salt.F to avoid this safety check'
87     CALL PRINT_ERROR( msgBuf , myThid)
88     STOP 'ABNORMAL END: S/R INI_SALT'
89     ENDIF
90    
91     CALL PLOT_FIELD_XYZRL( salt, 'Initial Salinity' , Nr, 1, myThid )
92    
93     RETURN
94     END

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