| 1 |
heimbach |
1.7 |
C $Header: /u/gcmpack/MITgcm/pkg/obcs/obcs_readparms.F,v 1.5.6.1 2002/02/05 20:23:59 heimbach Exp $ |
| 2 |
|
|
C $Name: $ |
| 3 |
adcroft |
1.2 |
|
| 4 |
|
|
#include "OBCS_OPTIONS.h" |
| 5 |
|
|
|
| 6 |
|
|
SUBROUTINE OBCS_READPARMS( myThid ) |
| 7 |
|
|
C /==========================================================\ |
| 8 |
|
|
C | SUBROUTINE OBCS_READPARMS | |
| 9 |
|
|
C | o Routine to initialize OBCS variables and constants. | |
| 10 |
|
|
C |==========================================================| |
| 11 |
|
|
C \==========================================================/ |
| 12 |
|
|
IMPLICIT NONE |
| 13 |
|
|
|
| 14 |
|
|
C === Global variables === |
| 15 |
|
|
#include "SIZE.h" |
| 16 |
|
|
#include "EEPARAMS.h" |
| 17 |
|
|
#include "PARAMS.h" |
| 18 |
|
|
#include "OBCS.h" |
| 19 |
|
|
#ifdef ALLOW_ORLANSKI |
| 20 |
|
|
#include "ORLANSKI.h" |
| 21 |
|
|
#endif |
| 22 |
|
|
|
| 23 |
|
|
C === Routine arguments === |
| 24 |
|
|
INTEGER myThid |
| 25 |
|
|
|
| 26 |
|
|
#ifdef ALLOW_OBCS |
| 27 |
|
|
|
| 28 |
|
|
NAMELIST /OBCS_PARM01/ |
| 29 |
|
|
& OB_Jnorth,OB_Jsouth,OB_Ieast,OB_Iwest, |
| 30 |
|
|
& useOrlanskiNorth,useOrlanskiSouth, |
| 31 |
heimbach |
1.5 |
& useOrlanskiEast,useOrlanskiWest, |
| 32 |
|
|
& OBNuFile,OBNvFile,OBNtFile,OBNsFile, |
| 33 |
|
|
& OBSuFile,OBSvFile,OBStFile,OBSsFile, |
| 34 |
|
|
& OBEuFile,OBEvFile,OBEtFile,OBEsFile, |
| 35 |
heimbach |
1.7 |
& OBWuFile,OBWvFile,OBWtFile,OBWsFile, |
| 36 |
|
|
& useOBCSsponge |
| 37 |
adcroft |
1.3 |
|
| 38 |
|
|
#ifdef ALLOW_ORLANSKI |
| 39 |
|
|
NAMELIST /OBCS_PARM02/ |
| 40 |
adcroft |
1.6 |
& CMAX, cvelTimeScale, CFIX, useFixedCEast, useFixedCWest |
| 41 |
adcroft |
1.3 |
#endif |
| 42 |
adcroft |
1.2 |
|
| 43 |
heimbach |
1.7 |
#ifdef ALLOW_OBCS_SPONGE |
| 44 |
|
|
NAMELIST /OBCS_PARM03/ |
| 45 |
|
|
& Urelaxobcsinner,Urelaxobcsbound, |
| 46 |
|
|
& Vrelaxobcsinner,Vrelaxobcsbound, |
| 47 |
|
|
& spongeThickness |
| 48 |
|
|
#endif |
| 49 |
|
|
|
| 50 |
adcroft |
1.2 |
C === Local variables === |
| 51 |
|
|
C msgBuf - Informational/error meesage buffer |
| 52 |
|
|
C iUnit - Work variable for IO unit number |
| 53 |
|
|
CHARACTER*(MAX_LEN_MBUF) msgBuf |
| 54 |
|
|
INTEGER iUnit |
| 55 |
|
|
INTEGER I,J |
| 56 |
|
|
|
| 57 |
|
|
C-- OBCS_READPARMS has been called so we know that |
| 58 |
|
|
C the package is active. |
| 59 |
|
|
OBCSIsOn=.TRUE. |
| 60 |
|
|
|
| 61 |
|
|
_BEGIN_MASTER(myThid) |
| 62 |
|
|
|
| 63 |
|
|
WRITE(msgBuf,'(A)') ' OBCS_READPARMS: opening data.obcs' |
| 64 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 65 |
|
|
& SQUEEZE_RIGHT , 1) |
| 66 |
|
|
|
| 67 |
|
|
CALL OPEN_COPY_DATA_FILE( |
| 68 |
|
|
I 'data.obcs', 'OBCS_READPARMS', |
| 69 |
|
|
O iUnit, |
| 70 |
|
|
I myThid ) |
| 71 |
|
|
|
| 72 |
|
|
C-- Default flags and values for OBCS |
| 73 |
|
|
DO I=1,Nx |
| 74 |
|
|
OB_Jnorth(I)=0 |
| 75 |
|
|
OB_Jsouth(I)=0 |
| 76 |
|
|
ENDDO |
| 77 |
|
|
DO J=1,Ny |
| 78 |
|
|
OB_Ieast(J)=0 |
| 79 |
|
|
OB_Iwest(J)=0 |
| 80 |
|
|
ENDDO |
| 81 |
|
|
useOrlanskiNorth=.FALSE. |
| 82 |
|
|
useOrlanskiSouth=.FALSE. |
| 83 |
|
|
useOrlanskiEast =.FALSE. |
| 84 |
|
|
useOrlanskiWest =.FALSE. |
| 85 |
heimbach |
1.7 |
useOBCSsponge =.FALSE. |
| 86 |
heimbach |
1.5 |
|
| 87 |
|
|
OBNuFile = ' ' |
| 88 |
|
|
OBNvFile = ' ' |
| 89 |
|
|
OBNtFile = ' ' |
| 90 |
|
|
OBNsFile = ' ' |
| 91 |
|
|
OBSuFile = ' ' |
| 92 |
|
|
OBSvFile = ' ' |
| 93 |
|
|
OBStFile = ' ' |
| 94 |
|
|
OBSsFile = ' ' |
| 95 |
|
|
OBEuFile = ' ' |
| 96 |
|
|
OBEvFile = ' ' |
| 97 |
|
|
OBEtFile = ' ' |
| 98 |
|
|
OBEsFile = ' ' |
| 99 |
|
|
OBWuFile = ' ' |
| 100 |
|
|
OBWvFile = ' ' |
| 101 |
|
|
OBWtFile = ' ' |
| 102 |
|
|
OBWsFile = ' ' |
| 103 |
adcroft |
1.2 |
|
| 104 |
|
|
C-- Read parameters from open data file |
| 105 |
|
|
READ(UNIT=iUnit,NML=OBCS_PARM01) |
| 106 |
|
|
|
| 107 |
|
|
C Account for periodicity if negative indices were supplied |
| 108 |
|
|
DO J=1,Ny |
| 109 |
|
|
IF (OB_Ieast(J).lt.0) OB_Ieast(J)=OB_Ieast(J)+Nx+1 |
| 110 |
|
|
ENDDO |
| 111 |
|
|
DO I=1,Nx |
| 112 |
|
|
IF (OB_Jnorth(I).lt.0) OB_Jnorth(I)=OB_Jnorth(I)+Ny+1 |
| 113 |
|
|
ENDDO |
| 114 |
heimbach |
1.4 |
write(*,*) 'OB Jn =',OB_Jnorth |
| 115 |
|
|
write(*,*) 'OB Js =',OB_Jsouth |
| 116 |
|
|
write(*,*) 'OB Ie =',OB_Ieast |
| 117 |
|
|
write(*,*) 'OB Iw =',OB_Iwest |
| 118 |
adcroft |
1.2 |
|
| 119 |
adcroft |
1.3 |
#ifdef ALLOW_ORLANSKI |
| 120 |
|
|
C Default Orlanski radiation parameters |
| 121 |
|
|
CMAX = 0.45 _d 0 /* maximum allowable phase speed-CFL for AB-II */ |
| 122 |
|
|
cvelTimeScale = 2000.0 _d 0 /* Averaging period for phase speed in sec. */ |
| 123 |
adcroft |
1.6 |
CFIX = 0.8 _d 0 /* Fixed boundary phase speed in m/s */ |
| 124 |
|
|
useFixedCEast=.FALSE. |
| 125 |
|
|
useFixedCWest=.FALSE. |
| 126 |
adcroft |
1.3 |
IF (useOrlanskiNorth.OR. |
| 127 |
|
|
& useOrlanskiSouth.OR. |
| 128 |
|
|
& useOrlanskiEast.OR. |
| 129 |
|
|
& useOrlanskiWest) |
| 130 |
|
|
& READ(UNIT=iUnit,NML=OBCS_PARM02) |
| 131 |
adcroft |
1.2 |
#endif |
| 132 |
adcroft |
1.3 |
|
| 133 |
heimbach |
1.7 |
#ifdef ALLOW_OBCS_SPONGE |
| 134 |
|
|
C Default sponge layer parameters |
| 135 |
|
|
spongeThickness = 2 |
| 136 |
|
|
Urelaxobcsinner = 5. _d 0 |
| 137 |
|
|
Urelaxobcsbound = 1. _d 0 |
| 138 |
|
|
Vrelaxobcsinner = 5. _d 0 |
| 139 |
|
|
Vrelaxobcsbound = 1. _d 0 |
| 140 |
|
|
IF (useOBCSsponge) |
| 141 |
|
|
& READ(UNIT=iUnit,NML=OBCS_PARM03) |
| 142 |
|
|
#endif |
| 143 |
|
|
|
| 144 |
adcroft |
1.2 |
WRITE(msgBuf,'(A)') ' OBCS_READPARMS: finished reading data.obcs' |
| 145 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 146 |
|
|
& SQUEEZE_RIGHT , 1) |
| 147 |
|
|
|
| 148 |
|
|
C-- Close the open data file |
| 149 |
|
|
CLOSE(iUnit) |
| 150 |
|
|
_END_MASTER(myThid) |
| 151 |
|
|
|
| 152 |
|
|
C-- Everyone else must wait for the parameters to be loaded |
| 153 |
|
|
_BARRIER |
| 154 |
|
|
|
| 155 |
|
|
#endif /* ALLOW_OBCS */ |
| 156 |
|
|
RETURN |
| 157 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph