Bad estimation in Model output

General scientific issues regarding ROMS

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javadi
Posts: 115
Joined: Mon Jan 27, 2020 5:55 pm
Location: UoT

Bad estimation in Model output

#1 Unread post by javadi »

Hi

I have run the model with all files. But, the model shows the temperature a little higher than roughly 2 degrees. In this condition what we should do it? I have added some options to reform flux which is in CPP but the problem hasn't been solved.
Another issue is that model has problems in the mixed layer. For this reason, I have used options in the mixed layer example in Roms. The problem is the same.

I guess that wind strength is lower than the real. In my domain, some literature mentions that you should increase the 10-20 percent velocity of the wind due to the underestimate of the wind in the atmospheric data center.

My question where can I increase wind value in ROMS as I have made my forcing file. In other words, the model after receiving wind data from input increases it by 10-15 percent and then enters into computation?

Best,

javadi
Posts: 115
Joined: Mon Jan 27, 2020 5:55 pm
Location: UoT

Re: Bad estimation in Model output

#2 Unread post by javadi »

After checking the outputs, the model tries to show too high a temperature, particularly in summer. I think that it would be a flux problem, a bad configuration. Are there any suggestions for it? here is my .h file.

#define UV_ADV
#define UV_COR
#define UV_QDRAG
#define UV_VIS2
#undef MIX_GEO_UV
#define MIX_S_UV
#define SPLINES_VDIFF
#define SPLINES_VVISC
#define DJ_GRADPS
#define TS_DIF2
#undef TS_DIF4
#define MIX_GEO_TS
#define TS_MPDATA_LIMIT

#define SALINITY
#define SOLVE3D
#define AVERAGES
#define DIAGNOSTICS_TS
#define DIAGNOSTICS_UV

#undef ANA_GRID
#undef ANA_INITIAL
#define CURVGRID

#undef MY25_MIXING
#define GLS_MIXING
#if defined GLS_MIXING || defined MY25_MIXING
# define KANTHA_CLAYSON
# define N2S2_HORAVG
# define RI_SPLINES
# define CRAIG_BANNER
# define CHARNOK
# undef ZOS_HSIG
# undef TKE_WAVEDISS
#endif


#define NONLIN_EOS

#undef ANA_SRFLUX
#undef ALBEDO
#define DIURNAL_SRFLUX
#define ANA_SSFLUX
#define ANA_BSFLUX
#define ANA_BPFLUX
#define ANA_BTFLUX
#define ANA_SPFLUX

#define BULK_FLUXES
#ifdef BULK_FLUXES
# define LONGWAVE
# undef SOLAR_SOURCE
# define ANA_RAIN
# undef COOL_SKIN
#endif


#define MASKING
#undef ANA_PSOURCE


#ifdef PERFECT_RESTART
# undef AVERAGES
# undef DIAGNOSTICS_BIO
# undef DIAGNOSTICS_TS
# undef DIAGNOSTICS_UV
# define OUT_DOUBLE
#endif

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