1 |
jmc |
1.19 |
C $Header: /u/gcmpack/MITgcm/pkg/generic_advdiff/GAD.h,v 1.18 2007/08/15 22:35:41 jmc Exp $ |
2 |
heimbach |
1.4 |
C $Name: $ |
3 |
adcroft |
1.1 |
|
4 |
adcroft |
1.7 |
CBOP |
5 |
|
|
C !ROUTINE: GAD.h |
6 |
adcroft |
1.1 |
|
7 |
adcroft |
1.7 |
C !INTERFACE: |
8 |
|
|
C #include "GAD.h" |
9 |
|
|
|
10 |
|
|
C !DESCRIPTION: |
11 |
|
|
C Contains enumerated constants for distinguishing between different |
12 |
|
|
C advection schemes and tracers. |
13 |
|
|
C |
14 |
|
|
C Unfortunately, there is no easy way to make use of the |
15 |
|
|
C tokens in namelist input so for now we have to enter the |
16 |
|
|
C tokens value into "data" (ie. 2 for 2nd order etc.) |
17 |
adcroft |
1.8 |
|
18 |
|
|
C !USES: |
19 |
adcroft |
1.7 |
|
20 |
|
|
C !DEFINED PARAMETERS: |
21 |
|
|
|
22 |
jmc |
1.13 |
C ENUM_UPWIND_1RST :: 1rst Order Upwind |
23 |
|
|
INTEGER ENUM_UPWIND_1RST |
24 |
|
|
PARAMETER(ENUM_UPWIND_1RST=1) |
25 |
|
|
|
26 |
adcroft |
1.7 |
C ENUM_CENTERED_2ND :: Centered 2nd order |
27 |
adcroft |
1.1 |
INTEGER ENUM_CENTERED_2ND |
28 |
|
|
PARAMETER(ENUM_CENTERED_2ND=2) |
29 |
jmc |
1.2 |
|
30 |
jmc |
1.13 |
C ENUM_UPWIND_3RD :: 3rd order upwind |
31 |
jmc |
1.2 |
INTEGER ENUM_UPWIND_3RD |
32 |
|
|
PARAMETER(ENUM_UPWIND_3RD=3) |
33 |
adcroft |
1.1 |
|
34 |
adcroft |
1.7 |
C ENUM_CENTERED_4TH :: Centered 4th order |
35 |
adcroft |
1.1 |
INTEGER ENUM_CENTERED_4TH |
36 |
|
|
PARAMETER(ENUM_CENTERED_4TH=4) |
37 |
|
|
|
38 |
jmc |
1.13 |
C ENUM_DST2 :: 2nd Order Direct Space and Time (= Lax-Wendroff) |
39 |
|
|
INTEGER ENUM_DST2 |
40 |
|
|
PARAMETER(ENUM_DST2=20) |
41 |
|
|
|
42 |
adcroft |
1.7 |
C ENUM_FLUX_LIMIT :: Non-linear flux limiter |
43 |
adcroft |
1.1 |
INTEGER ENUM_FLUX_LIMIT |
44 |
|
|
PARAMETER(ENUM_FLUX_LIMIT=77) |
45 |
adcroft |
1.6 |
|
46 |
jmc |
1.13 |
C ENUM_DST3 :: 3rd Order Direst Space and Time |
47 |
adcroft |
1.6 |
INTEGER ENUM_DST3 |
48 |
|
|
PARAMETER(ENUM_DST3=30) |
49 |
|
|
|
50 |
adcroft |
1.7 |
C ENUM_DST3_FLUX_LIMIT :: 3-DST flux limited |
51 |
adcroft |
1.6 |
INTEGER ENUM_DST3_FLUX_LIMIT |
52 |
|
|
PARAMETER(ENUM_DST3_FLUX_LIMIT=33) |
53 |
adcroft |
1.1 |
|
54 |
adcroft |
1.16 |
C ENUM_OS7MP :: 7th Order One Step method with Monotonicity Preserving Limiter |
55 |
|
|
INTEGER ENUM_OS7MP |
56 |
|
|
PARAMETER(ENUM_OS7MP=7) |
57 |
|
|
|
58 |
jmc |
1.15 |
C ENUM_SOM_PRATHER :: 2nd Order-Moment Advection Scheme, Prather, 1986 |
59 |
|
|
INTEGER ENUM_SOM_PRATHER |
60 |
|
|
PARAMETER(ENUM_SOM_PRATHER=80) |
61 |
|
|
|
62 |
|
|
C ENUM_SOM_LIMITER :: 2nd Order-Moment Advection Scheme, Prather Limiter |
63 |
|
|
INTEGER ENUM_SOM_LIMITER |
64 |
|
|
PARAMETER(ENUM_SOM_LIMITER=81) |
65 |
|
|
|
66 |
|
|
C nSOM :: number of 1rst & 2nd Order-Moments: 1+1 (1D), 2+3 (2D), 3+6 (3D) |
67 |
|
|
INTEGER nSOM |
68 |
|
|
PARAMETER( nSOM = 3+6 ) |
69 |
|
|
|
70 |
adcroft |
1.7 |
C oneSixth :: Third/fourth order interpolation factor |
71 |
adcroft |
1.1 |
_RL oneSixth |
72 |
heimbach |
1.4 |
PARAMETER(oneSixth=1.D0/6.D0) |
73 |
adcroft |
1.1 |
|
74 |
jmc |
1.18 |
C loop range for computing vertical advection tendency |
75 |
|
|
C iMinAdvR,iMaxAdvR :: 1rst index (X-dir) loop range for vertical advection |
76 |
|
|
C jMinAdvR,jMaxAdvR :: 2nd index (Y-dir) loop range for vertical advection |
77 |
|
|
INTEGER iMinAdvR, iMaxAdvR, jMinAdvR, jMaxAdvR |
78 |
|
|
c PARAMETER ( iMinAdvR = 1-OLx , iMaxAdvR = sNx+OLx ) |
79 |
|
|
c PARAMETER ( jMinAdvR = 1-OLy , jMaxAdvR = sNy+OLy ) |
80 |
|
|
C- note: we use to compute vertical advection tracer tendency everywhere |
81 |
|
|
C (overlap included) as above, but really needs valid tracer tendency |
82 |
|
|
C in interior only (as below): |
83 |
|
|
PARAMETER ( iMinAdvR = 1 , iMaxAdvR = sNx ) |
84 |
|
|
PARAMETER ( jMinAdvR = 1 , jMaxAdvR = sNy ) |
85 |
|
|
|
86 |
edhill |
1.11 |
C Differentiate between tracers (needed for KPP - arrgh!!!) |
87 |
|
|
cph and GMRedi arrgh*arrgh!!!) |
88 |
heimbach |
1.10 |
cph indices are used for TAF key computations, so need to |
89 |
|
|
cph running from 1, 2, ... |
90 |
|
|
c |
91 |
adcroft |
1.7 |
C GAD_TEMPERATURE :: temperature |
92 |
adcroft |
1.1 |
INTEGER GAD_TEMPERATURE |
93 |
heimbach |
1.10 |
PARAMETER(GAD_TEMPERATURE=1) |
94 |
jmc |
1.9 |
C GAD_SALINITY :: salinity |
95 |
adcroft |
1.1 |
INTEGER GAD_SALINITY |
96 |
heimbach |
1.10 |
PARAMETER(GAD_SALINITY=2) |
97 |
dimitri |
1.12 |
C GAD_TR1 :: passive tracer 1 |
98 |
heimbach |
1.3 |
INTEGER GAD_TR1 |
99 |
heimbach |
1.10 |
PARAMETER(GAD_TR1=3) |
100 |
adcroft |
1.7 |
CEOP |
101 |
jmc |
1.9 |
|
102 |
|
|
C-- COMMON /GAD_PARM_L/ Logical parameters for GAD pkg routines |
103 |
jmc |
1.15 |
C tempSOM_Advection :: set to T if using 2nd-Order Moment advection for Temp |
104 |
|
|
C saltSOM_Advection :: set to T if using 2nd-Order Moment advection for Salt |
105 |
edhill |
1.11 |
C tempMultiDimAdvec :: set to T if using multi-dim advection for Temp |
106 |
|
|
C saltMultiDimAdvec :: set to T if using multi-dim advection for Salt |
107 |
jmc |
1.14 |
C AdamsBashforthGt :: apply Adams-Bashforth extrapolation on T tendency (=Gt) |
108 |
|
|
C AdamsBashforthGs :: apply Adams-Bashforth extrapolation on S tendency (=Gs) |
109 |
|
|
C AdamsBashforth_T :: apply Adams-Bashforth extrapolation on Pot.Temp. |
110 |
|
|
C AdamsBashforth_S :: apply Adams-Bashforth extrapolation on Salinity |
111 |
jmc |
1.15 |
LOGICAL tempSOM_Advection |
112 |
|
|
LOGICAL saltSOM_Advection |
113 |
jmc |
1.9 |
LOGICAL tempMultiDimAdvec |
114 |
|
|
LOGICAL saltMultiDimAdvec |
115 |
jmc |
1.14 |
LOGICAL AdamsBashforthGt |
116 |
|
|
LOGICAL AdamsBashforthGs |
117 |
|
|
LOGICAL AdamsBashforth_T |
118 |
|
|
LOGICAL AdamsBashforth_S |
119 |
jmc |
1.9 |
COMMON /GAD_PARM_L/ |
120 |
jmc |
1.15 |
& tempSOM_Advection, saltSOM_Advection, |
121 |
jmc |
1.14 |
& tempMultiDimAdvec, saltMultiDimAdvec, |
122 |
|
|
& AdamsBashforthGt, AdamsBashforthGs, |
123 |
jmc |
1.19 |
& AdamsBashforth_T, AdamsBashforth_S |
124 |
edhill |
1.11 |
|
125 |
|
|
CEH3 ;;; Local Variables: *** |
126 |
|
|
CEH3 ;;; mode:fortran *** |
127 |
|
|
CEH3 ;;; End: *** |