/[MITgcm]/MITgcm/verification/advect_xz/code/ini_vel.F
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Contents of /MITgcm/verification/advect_xz/code/ini_vel.F

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Revision 1.4 - (show annotations) (download)
Thu Oct 9 04:19:22 2003 UTC (20 years, 6 months ago) by edhill
Branch: MAIN
CVS Tags: checkpoint57t_post, checkpoint51k_post, checkpoint53f_post, checkpoint54a_pre, checkpoint55c_post, checkpoint53b_pre, checkpoint51l_post, checkpoint57m_post, checkpoint52l_pre, checkpoint52e_pre, checkpoint57v_post, checkpoint57g_pre, checkpoint52j_post, checkpoint51o_pre, checkpoint57f_post, checkpoint52e_post, checkpoint57s_post, checkpoint51n_pre, checkpoint57j_post, checkpoint57b_post, checkpoint53c_post, checkpoint53d_post, checkpoint57f_pre, checkpoint55d_pre, checkpoint57g_post, checkpoint57a_post, checkpoint55j_post, checkpoint56b_post, checkpoint57h_pre, checkpoint57y_post, checkpoint57x_post, checkpoint52j_pre, checkpoint54a_post, branch-netcdf, checkpoint55h_post, checkpoint51r_post, checkpoint52b_pre, checkpoint52n_post, checkpoint54b_post, checkpoint51i_post, checkpoint57e_post, checkpoint54d_post, checkpoint56c_post, checkpoint54e_post, checkpoint55b_post, checkpoint51l_pre, checkpoint52m_post, checkpoint57y_pre, checkpoint55, checkpoint53a_post, checkpoint55a_post, checkpoint57c_pre, checkpoint53b_post, checkpoint57o_post, checkpoint55g_post, checkpoint57r_post, checkpoint51o_post, checkpoint57k_post, checkpoint57d_post, checkpoint55f_post, checkpoint57i_post, checkpoint51q_post, checkpoint52l_post, checkpoint52k_post, checkpoint57h_post, checkpoint57a_pre, checkpoint54, checkpoint57, checkpoint56, checkpoint53, checkpoint52, checkpoint52d_post, checkpoint52a_post, checkpoint57h_done, checkpoint52b_post, checkpoint53g_post, checkpoint52f_post, checkpoint52c_post, checkpoint57w_post, checkpoint57p_post, checkpint57u_post, checkpoint57q_post, ecco_c52_e35, checkpoint57z_post, checkpoint54f_post, eckpoint57e_pre, checkpoint57c_post, checkpoint52a_pre, checkpoint51m_post, checkpoint51t_post, checkpoint53d_pre, checkpoint55e_post, checkpoint54c_post, checkpoint52i_post, checkpoint51p_post, checkpoint51n_post, checkpoint55i_post, checkpoint57l_post, checkpoint52i_pre, checkpoint51u_post, checkpoint52h_pre, checkpoint52f_pre, checkpoint56a_post, checkpoint51s_post, checkpoint55d_post
Branch point for: netcdf-sm0, branch-nonh, tg2-branch, checkpoint51n_branch
Changes since 1.3: +1 -1 lines 
 o first check-in for the "branch-genmake2" merge
 o verification suite as run on shelley (gcc 3.2.2):

Wed Oct  8 23:42:29 EDT 2003
                T           S           U           V
G D M    c        m  s        m  s        m  s        m  s
E p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
N n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
2 d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .

OPTFILE=NONE

Y Y Y Y 13 16 16 16  0 16 16 16 16 16 16 16 16 13 12  0  0 pass  adjustment.128x64x1
Y Y Y Y 16 16 16 16  0 16 16 16 16 16 16  0  0 16 16  0  0 pass  adjustment.cs-32x32x1
Y Y Y Y 16 16 16 16  0 16 16 16 16 16 16 22  0 16 16 22  0 pass  adjust_nlfs.cs-32x32x1
Y Y Y Y -- 13 13 16 16 13 13 13 13 16 16 16 16 16 16 16 16 N/O   advect_cs
Y Y Y Y -- 22 16 16 16 16 16 16 13 16 16 16 16 16 16 16 16 N/O   advect_xy
Y Y Y Y -- 13 16 13 16 16 16 16 16 16 16 22 16 16 16 16 16 N/O   advect_xz
Y Y Y Y 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 pass  aim.5l_cs
Y Y Y Y 14 16 16 16 16 16 16 16 16 13 16 16 16 16 16 13 16 pass  aim.5l_Equatorial_Channel
Y Y Y Y 16 16 16 16 16 16 16 16 16 16 16 13 16 16 13 13 16 pass  aim.5l_LatLon
Y Y Y Y 13 16 16 16 16 16 16 16 16 16 13 12 13 13 16 13 16 pass  exp0
Y Y Y Y 14 16 16 16 16 16 16 16 22 16 16 16 13 16 16 22 16 pass  exp1
Y Y Y Y 13 13 16 13 16 16 16 16 16 13 13 16 16 13 13 13 13 pass  exp2
Y Y Y Y 16 16 16 16 16 16 16 16 22 16 16 16 16 16 16 16 16 pass  exp4
Y Y Y Y 16 16 16 16 16 16 16 16 16 16 16 22 16 16 16 22 16 pass  exp5
Y Y Y Y 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 pass  front_relax
Y Y Y Y 14 16 16 13 13 16 16 13 13 16 13 13 16 12 13 13 16 pass  global_ocean.90x40x15
Y Y Y Y 10 16 16 13 13 16 13 16 16 13 13 13 13 16 16 13 16 FAIL  global_ocean.cs32x15
Y Y Y Y  6 11 12 13 13 12 13 16 13  9  9  9  9 10  9  9 11 FAIL  global_ocean_pressure
Y Y Y Y 14 16 16 13 16 16 16 13 13 13 13 13 16 12 16 13 16 pass  global_with_exf
Y Y Y Y 14 16 16 16 16 16 16 16 16 11 13 22 13 16 16  9 16 pass  hs94.128x64x5
Y Y Y Y 13 16 16 16 16 16 16 16 16 11 16 16 16 13 16 22 13 pass  hs94.1x64x5
Y Y Y Y 14 16 16 16 16 16 16 16 16 13 16 13 13 16 16 22 13 pass  hs94.cs-32x32x5
Y Y Y Y 10 10 16 13 13 16 16 16 22 16 13 13 13 13 13 22 13 FAIL  ideal_2D_oce
Y Y Y Y  8 16 16 16 16 16 16 16 16 13 13  8 16 16 16 16 16 FAIL  internal_wave
Y Y Y Y 14 16 16 16 16 16 16 16 16 13 13 22 13 13 13 22 16 pass  inverted_barometer
Y Y Y Y 12 16 16 16 16 16 16 16 16 16 13 12 13 13 13 13 13 FAIL  lab_sea
Y Y Y Y 11 16 16 16 16 16 16 16 13 13 13 12 13 16 13 12 13 FAIL  natl_box
Y Y Y Y 16 16 16 16 16 16 16 16 22 16 16 16 16 16 16 16 16 pass  plume_on_slope
Y Y Y Y 13 16 16 16 16 13 16 16 16 16 16 16 16 13 16 16 16 pass  solid-body.cs-32x32x1
1 C $Header: $
2 C $Name: $
3
4 #include "CPP_OPTIONS.h"
5
6 SUBROUTINE INI_VEL( myThid )
7 IMPLICIT NONE
8
9 C Initialize 3D flow field (either to zero or from input files)
10
11 C === Global variables ===
12 #include "SIZE.h"
13 #include "EEPARAMS.h"
14 #include "PARAMS.h"
15 #include "GRID.h"
16 #include "DYNVARS.h"
17
18 C == Routine arguments ==
19 C myThid - Number of this instance of INI_UVEL
20 INTEGER myThid
21
22 C == Local variables ==
23 C bi,bj,i,j,k - Loop counters
24 INTEGER bi,bj,i,j,k
25
26 _RL psi,Lfac,Rpi
27 psi(i,j,k,bi,bj)=Lfac*sin(XG(i,j,bi,bj)*Rpi/Lfac)
28 & *sin( max(RF(k),
29 & max(R_low(i,j,bi,bj),R_low(i-1,j,bi,bj))
30 & )*Rpi*recip_Rcol(i,j,bi,bj))
31
32 Rpi=3.14159265358979 _d 0
33 Lfac=(DELX(1)*float(Nx))
34
35
36 C-- Initialise velocity fields to zero
37 C
38 C If you want to specify an analytic initial state for the flow
39 C field then customize the following section of code.
40 C It is, however, often easier to generate initial conditions
41 C off-line and read them from input files...
42 C
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+1,sNx+Olx
48 uVel (I,J,K,bi,bj) = 0. _d 0
49 & + (psi(I,J,K,bi,bj)-psi(I,J,K+1,bi,bj))*recip_dRF(k)
50 & *recip_hFacW(i,j,k,bi,bj)
51
52 vVel(i,j,k,bi,bj)=0.
53 ENDDO
54 ENDDO
55 ENDDO
56 ENDDO
57 ENDDO
58
59 C Read an initial state for each component if required
60 IF (uVelInitFile .NE. ' ') THEN
61 _BEGIN_MASTER( myThid )
62 CALL READ_FLD_XYZ_RL( uVelInitFile, ' ', uVel, 0, myThid )
63 _END_MASTER(myThid)
64 c _EXCH_XYZ_R8(uVel , myThid )
65 ENDIF
66
67 IF (vVelInitFile .NE. ' ') THEN
68 _BEGIN_MASTER( myThid )
69 CALL READ_FLD_XYZ_RL( vVelInitFile, ' ', vVel, 0, myThid )
70 _END_MASTER(myThid)
71 c _EXCH_XYZ_R8(vVel , myThid )
72 ENDIF
73
74 DO bj = myByLo(myThid), myByHi(myThid)
75 DO bi = myBxLo(myThid), myBxHi(myThid)
76 DO k=1,Nr
77 DO j=1-Oly,sNy+Oly
78 DO i=1-Olx,sNx+Olx
79 uVel(i,j,k,bi,bj)=uVel(i,j,k,bi,bj)*_maskW(i,j,k,bi,bj)
80 vVel(i,j,k,bi,bj)=vVel(i,j,k,bi,bj)*_maskS(i,j,k,bi,bj)
81 ENDDO
82 ENDDO
83 ENDDO
84 ENDDO
85 ENDDO
86
87 c IF (uVelInitFile .NE. ' ' .OR. vVelInitFile .NE. ' ') THEN
88 CALL EXCH_UV_XYZ_RL(uVel,vVel,.TRUE.,myThid)
89 c ENDIF
90
91 RETURN
92 END
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