| 1 |
heimbach |
1.1 |
\section{The external forcing package |
| 2 |
|
|
\label{sectionexf}} |
| 3 |
|
|
|
| 4 |
|
|
\subsection{Summary} |
| 5 |
|
|
|
| 6 |
|
|
{\footnotesize |
| 7 |
|
|
\begin{verbatim} |
| 8 |
|
|
c Field definitions, units, and sign conventions: |
| 9 |
|
|
c =============================================== |
| 10 |
|
|
c |
| 11 |
|
|
c ustress :: Zonal surface wind stress in N/m^2 |
| 12 |
|
|
c > 0 for increase in uVel, which is west to |
| 13 |
|
|
c east for cartesian and spherical polar grids |
| 14 |
|
|
c Typical range: -0.5 < ustress < 0.5 |
| 15 |
|
|
c Southwest C-grid U point |
| 16 |
|
|
c Input field |
| 17 |
|
|
c |
| 18 |
|
|
c vstress :: Meridional surface wind stress in N/m^2 |
| 19 |
|
|
c > 0 for increase in vVel, which is south to |
| 20 |
|
|
c north for cartesian and spherical polar grids |
| 21 |
|
|
c Typical range: -0.5 < vstress < 0.5 |
| 22 |
|
|
c Southwest C-grid V point |
| 23 |
|
|
c Input field |
| 24 |
|
|
c |
| 25 |
|
|
c hflux :: Net upward surface heat flux excluding shortwave in W/m^2 |
| 26 |
|
|
c hflux = latent + sensible + lwflux |
| 27 |
|
|
c > 0 for decrease in theta (ocean cooling) |
| 28 |
|
|
c Typical range: -250 < hflux < 600 |
| 29 |
|
|
c Southwest C-grid tracer point |
| 30 |
|
|
c Input field |
| 31 |
|
|
c |
| 32 |
|
|
c sflux :: Net upward freshwater flux in m/s |
| 33 |
|
|
c sflux = evap - precip - runoff |
| 34 |
|
|
c > 0 for increase in salt (ocean salinity) |
| 35 |
|
|
c Typical range: -1e-7 < sflux < 1e-7 |
| 36 |
|
|
c Southwest C-grid tracer point |
| 37 |
|
|
c Input field |
| 38 |
|
|
c |
| 39 |
|
|
c swflux :: Net upward shortwave radiation in W/m^2 |
| 40 |
|
|
c swflux = - ( swdown - ice and snow absorption - reflected ) |
| 41 |
|
|
c > 0 for decrease in theta (ocean cooling) |
| 42 |
|
|
c Typical range: -350 < swflux < 0 |
| 43 |
|
|
c Southwest C-grid tracer point |
| 44 |
|
|
c Input field |
| 45 |
|
|
c |
| 46 |
|
|
c uwind :: Surface (10-m) zonal wind velocity in m/s |
| 47 |
|
|
c > 0 for increase in uVel, which is west to |
| 48 |
|
|
c east for cartesian and spherical polar grids |
| 49 |
|
|
c Typical range: -10 < uwind < 10 |
| 50 |
|
|
c Southwest C-grid U point |
| 51 |
|
|
c Input or input/output field |
| 52 |
|
|
c |
| 53 |
|
|
c vwind :: Surface (10-m) meridional wind velocity in m/s |
| 54 |
|
|
c > 0 for increase in vVel, which is south to |
| 55 |
|
|
c north for cartesian and spherical polar grids |
| 56 |
|
|
c Typical range: -10 < vwind < 10 |
| 57 |
|
|
c Southwest C-grid V point |
| 58 |
|
|
c Input or input/output field |
| 59 |
|
|
c |
| 60 |
|
|
c atemp :: Surface (2-m) air temperature in deg K |
| 61 |
|
|
c Typical range: 200 < atemp < 300 |
| 62 |
|
|
c Southwest C-grid tracer point |
| 63 |
|
|
c Input or input/output field |
| 64 |
|
|
c |
| 65 |
|
|
c aqh :: Surface (2m) specific humidity in kg/kg |
| 66 |
|
|
c Typical range: 0 < aqh < 0.02 |
| 67 |
|
|
c Southwest C-grid tracer point |
| 68 |
|
|
c Input or input/output field |
| 69 |
|
|
c |
| 70 |
|
|
c lwflux :: Net upward longwave radiation in W/m^2 |
| 71 |
|
|
c lwflux = - ( lwdown - ice and snow absorption - emitted ) |
| 72 |
|
|
c > 0 for decrease in theta (ocean cooling) |
| 73 |
|
|
c Typical range: -20 < lwflux < 170 |
| 74 |
|
|
c Southwest C-grid tracer point |
| 75 |
|
|
c Input field |
| 76 |
|
|
c |
| 77 |
|
|
c evap :: Evaporation in m/s |
| 78 |
|
|
c > 0 for increase in salt (ocean salinity) |
| 79 |
|
|
c Typical range: 0 < evap < 2.5e-7 |
| 80 |
|
|
c Southwest C-grid tracer point |
| 81 |
|
|
c Input, input/output, or output field |
| 82 |
|
|
c |
| 83 |
|
|
c precip :: Precipitation in m/s |
| 84 |
|
|
c > 0 for decrease in salt (ocean salinity) |
| 85 |
|
|
c Typical range: 0 < precip < 5e-7 |
| 86 |
|
|
c Southwest C-grid tracer point |
| 87 |
|
|
c Input or input/output field |
| 88 |
|
|
c |
| 89 |
|
|
c runoff :: River and glacier runoff in m/s |
| 90 |
|
|
c > 0 for decrease in salt (ocean salinity) |
| 91 |
|
|
c Typical range: 0 < runoff < ???? |
| 92 |
|
|
c Southwest C-grid tracer point |
| 93 |
|
|
c Input or input/output field |
| 94 |
|
|
c !!! WATCH OUT: Default exf_inscal_runoff !!! |
| 95 |
|
|
c !!! in exf_readparms.F is not 1.0 !!! |
| 96 |
|
|
c |
| 97 |
|
|
c swdown :: Downward shortwave radiation in W/m^2 |
| 98 |
|
|
c > 0 for increase in theta (ocean warming) |
| 99 |
|
|
c Typical range: 0 < swdown < 450 |
| 100 |
|
|
c Southwest C-grid tracer point |
| 101 |
|
|
c Input/output field |
| 102 |
|
|
c |
| 103 |
|
|
c lwdown :: Downward longwave radiation in W/m^2 |
| 104 |
|
|
c > 0 for increase in theta (ocean warming) |
| 105 |
|
|
c Typical range: 50 < lwdown < 450 |
| 106 |
|
|
c Southwest C-grid tracer point |
| 107 |
|
|
c Input/output field |
| 108 |
|
|
c |
| 109 |
|
|
c apressure :: Atmospheric pressure field in N/m^2 |
| 110 |
|
|
c > 0 for ???? |
| 111 |
|
|
c Typical range: ???? < apressure < ???? |
| 112 |
|
|
c Southwest C-grid tracer point |
| 113 |
|
|
c Input field |
| 114 |
|
|
C |
| 115 |
|
|
C |
| 116 |
|
|
c NOTES: |
| 117 |
|
|
c ====== |
| 118 |
|
|
c |
| 119 |
|
|
c Input and output units and sign conventions can be customized |
| 120 |
|
|
c using variables exf_inscal_* and exf_outscal_*, which are set |
| 121 |
|
|
c by exf_readparms.F |
| 122 |
|
|
c |
| 123 |
|
|
c Output fields fu, fv, Qnet, Qsw, and EmPmR are |
| 124 |
|
|
c defined in FFIELDS.h |
| 125 |
|
|
c |
| 126 |
|
|
c #ifndef SHORTWAVE_HEATING, hflux includes shortwave, |
| 127 |
|
|
c that is, hflux = latent + sensible + lwflux +swflux |
| 128 |
|
|
c |
| 129 |
|
|
c If (EXFwindOnBgrid .EQ. .TRUE.), uwind and vwind are |
| 130 |
|
|
c defined on northeast B-grid U and V points, respectively. |
| 131 |
|
|
c |
| 132 |
|
|
c Arrays *0 and *1 below are used for temporal interpolation. |
| 133 |
|
|
\end{verbatim} |
| 134 |
|
|
} |
| 135 |
|
|
|
Parent Directory
| 
Revision Log
| 
Revision Graph