Problem with tidal forcing

[Markberg]

Hello everyone

Everything is Ok, but i found ROMS failed to read minimum tidal current, ellipse minor axis

Code: Select all

  GET_2DFLD   - maximum tidal current, ellipse major axis
                   (Grid = 01, Min =  0.00000000E+00 Max =  1.92168231E+01)
    GET_2DFLD   - minimum tidal current, ellipse minor axis
                   (Grid = 01, Min =             NaN Max =             NaN)

I dont know why this happened. I checked the value of tidal current

tidal current value

It do has value.

But l really don't know why ROMS can't read it.

[Markberg]

Code: Select all

#define WET_DRY
#define SPLINES_VDIFF
#define SPLINES_VVISC

/*OPTIONS associated with momentum equations*/
#define UV_ADV
#define UV_COR
#define UV_VIS2

 /*OPTIONS for horizontal mixing of momentum*/
#define MIX_S_UV


 /*OPTIONS for horizontal mixing of tracers*/
#define MIX_GEO_TS

 /*OPTIONS associated with tracers equations*/
#define TS_DIF2
#define SALINITY
#define NONLIN_EOS
#undef QCORRECTION
#undef SCORRECTION

/*Pressure gradient algorithm OPTIONS*/
#define DJ_GRADPS


/*Model configuration OPTIONS*/
#define MASKING
#define SOLVE3D
#define AVERAGES
#define CURVGRID

/*Sediment transport model OPTIONS*/
#undef SEDIMENT
#ifdef SEDIMENT
#undef ANA_SEDIMENT
#define SUSPLOAD
#define SED_MORPH
#undef BEDLOAD_MPM
#undef BEDLOAD_SOULSBY
#define ANA_SPFLUX
#define ANA_BPFLUX
#undef MIXED_BED
#endif

/*bottom boundary layer closure,define only one of the following*/
#undef UV_LOGDRAG
#define  UV_QDRAG
#undef MB_BBL
#undef SG_BBL

/*OPTIONS for analytical fields configuration aka climate foring FOR TIDE*/


/*OPTIONS for analytical fields configuration aka climate foring FOR WIND FIELD HAVE*/
#define BULK_FLUXES
#define ANA_BTFLUX
#define ANA_BSFLUX
#define ATM_PRESS
#define EMINUSP
#define SOLAR_SOURCE
#define LONGWAVE_OUT

 /*Vertical turbulent mixing*/
#define MY25_MIXING
#undef GLS_MIXING
#if defined MY25_MIXING 
#  define RI_SPLINES
#  define KANTHA_CLAYSON
#  define N2S2_HORAVG
#  define CRAIG_BANNER
#  define CHARNOK
#endif

 /*TIDE*/
#define SSH_TIDES   
#define UV_TIDES
#define ADD_FSOBC
#define ADD_M2OBC

 /*Lateral boundary conditional*/
#define RADIATION_2D

 /*OUTPUT*/
#define PERFECT_RESTART
#define RST_SINGLE
#define DIAGNOSTICS_UV
#define DIAGNOSTICS_TS
 

[wilkin]

It did read them. It's just telling you that somewhere in the file you have NaN values. They aren't on the boundary though otherwise ROMS would not have run.