First of all, I ran under Kantha clayson with k-epsilon. It ran until 9th model day

and blew up. Then I changed stability function to CANUTO_A. The model ran until 20th model day.

I also changed the viscosity value. But it didn't help me out to fix this problem.

I don't really know what the problem is. I'm trying to attach my log file. But I don't know

how to attach my file.

Regards,

-Peter

my cpp header is like thisResolution, Grid 01: 0147x0161x020, Parallel Nodes: 8, Tiling: 004x002

Physical Parameters, Grid: 01

=============================

105120 ntimes Number of timesteps for 3-D equations.

300.000 dt Timestep size (s) for 3-D equations.

20 ndtfast Number of timesteps for 2-D equations between

each 3D timestep.

1 ERstr Starting ensemble/perturbation run number.

1 ERend Ending ensemble/perturbation run number.

0 nrrec Number of restart records to read from disk.

T LcycleRST Switch to recycle time-records in restart file.

28800 nRST Number of timesteps between the writing of data

into restart fields.

1 ninfo Number of timesteps between print of information

to standard output.

12 nSTA Number of timesteps between the writing of data

the stations file.

T ldefout Switch to create a new output NetCDF file(s).

144 nHIS Number of timesteps between the writing fields

into history file.

8640 ndefHIS Number of timesteps between creation of new

history files.

1 ntsAVG Starting timestep for the accumulation of output

time-averaged data.

288 nAVG Number of timesteps between the writing of

time-averaged data into averages file.

17280 ndefAVG Number of timesteps between creation of new

time-averaged file.

1.0000E-06 Akt_bak(01) Background vertical mixing coefficient (m2/s)

for tracer 01: temp

1.0000E-06 Akt_bak(02) Background vertical mixing coefficient (m2/s)

for tracer 02: salt

1.0000E-05 Akv_bak Background vertical mixing coefficient (m2/s)

for momentum.

5.0000E-06 Akk_bak Background vertical mixing coefficient (m2/s)

for turbulent energy.

5.0000E-06 Akp_bak Background vertical mixing coefficient (m2/s)

for turbulent generic statistical field.

3.000 gls_p GLS stability exponent.

1.500 gls_m GLS turbulent kinetic energy exponent.

-1.000 gls_n GLS turbulent length scale exponent.

7.6000E-06 gls_Kmin GLS minimum value of turbulent kinetic energy.

1.0000E-12 gls_Pmin GLS minimum value of dissipation.

5.4770E-01 gls_cmu0 GLS stability coefficient.

1.4400E+00 gls_c1 GLS shear production coefficient.

1.9200E+00 gls_c2 GLS dissipation coefficient.

-4.0000E-01 gls_c3m GLS stable buoyancy production coefficient.

1.0000E+00 gls_c3p GLS unstable buoyancy production coefficient.

1.0000E+00 gls_sigk GLS constant Schmidt number for TKE.

1.3000E+00 gls_sigp GLS constant Schmidt number for PSI.

1400.000 charnok_alpha Charnok factor for Zos calculation.

0.500 zos_hsig_alpha Factor for Zos calculation using Hsig(Awave).

0.250 sz_alpha Factor for Wave dissipation surface tke flux .

100.000 crgban_cw Factor for Craig/Banner surface tke flux.

3.0000E-04 rdrg Linear bottom drag coefficient (m/s).

2.5000E-03 rdrg2 Quadratic bottom drag coefficient.

1.0000E-03 Zob Bottom roughness (m).

2.0000E-02 Zos Surface roughness (m).

1.0000E+01 blk_ZQ Height (m) of surface air humidity measurement.

1.0000E+01 blk_ZT Height (m) of surface air temperature measurement.

1.0000E+01 blk_ZW Height (m) of surface winds measurement.

1 lmd_Jwt Jerlov water type.

1 Vtransform S-coordinate transformation equation.

1 Vstretching S-coordinate stretching function.

5.0000E+00 theta_s S-coordinate surface control parameter.

4.0000E-01 theta_b S-coordinate bottom control parameter.

50.000 Tcline S-coordinate surface/bottom layer width (m) used

in vertical coordinate stretching.

1025.000 rho0 Mean density (kg/m3) for Boussinesq approximation.

1.000 dstart Time-stamp assigned to model initialization (days).

1.000 tide_start Reference time origin for tidal forcing (days).

19960101.00 time_ref Reference time for units attribute (yyyymmdd.dd)

3.6000E+02 Tnudg(01) Nudging/relaxation time scale (days)

for tracer 01: temp

1.2000E+02 Tnudg(02) Nudging/relaxation time scale (days)

for tracer 02: salt

3.6500E+02 Znudg Nudging/relaxation time scale (days)

for free-surface.

3.6500E+02 M2nudg Nudging/relaxation time scale (days)

for 2D momentum.

3.6500E+02 M3nudg Nudging/relaxation time scale (days)

for 3D momentum.

1.2000E+02 obcfac Factor between passive and active

open boundary conditions.

14.000 T0 Background potential temperature (C) constant.

35.000 S0 Background salinity (PSU) constant.

1.000 gamma2 Slipperiness variable: free-slip (1.0) or

no-slip (-1.0).

Sorry for the long post.Activated C-preprocessing Options:

ECSY10 ROMS 3.2 - East China Sea & Yellow sea

ADD_FSOBC Adding tidal elevation to proccesed OBC data.

ADD_M2OBC Adding tidal currents to proccesed OBC data.

ANA_BSFLUX Analytical kinematic bottom salinity flux.

ANA_BTFLUX Analytical kinematic bottom temperature flux.

ANA_CLOUD Analytical cloud fraction.

ANA_RAIN Analytical rain fall rate.

ASSUMED_SHAPE Using assumed-shape arrays.

AVERAGES Writing out time-averaged fields.

AVERAGES_AKS Writing out time-averaged vertical S-diffusion.

AVERAGES_AKT Writing out time-averaged vertical T-diffusion.

AVERAGES_FLUXES Writing out time-averaged surface fluxes.

BULK_FLUXES Surface bulk fluxes parametererization.

CANUTO_B Canuto B-stability function formulation.

CURVGRID Orthogonal curvilinear grid.

DIFF_3DCOEF Horizontal, time-dependent 3D diffusion coefficient.

DJ_GRADPS Parabolic Splines density Jacobian (Shchepetkin, 2002).

DOUBLE_PRECISION Double precision arithmetic.

EAST_FSCHAPMAN Eastern edge, free-surface, Chapman condition.

EAST_M2FLATHER Eastern edge, 2D momentum, Flather condition.

EAST_M3CLAMPED Eastern edge, 3D momentum, Clamped condition.

EAST_TCLAMPED Eastern edge, tracers, Clamped condition.

GLS_MIXING Generic Length-Scale turbulence closure.

LONGWAVE Compute net longwave radiation internally.

MASKING Land/Sea masking.

MPI MPI distributed-memory configuration.

NONLINEAR Nonlinear Model.

NONLIN_EOS Nonlinear Equation of State for seawater.

NORTHERN_WALL Wall boundary at Northern edge.

N2S2_HORAVG Horizontal smoothing of buoyancy and shear.

PERFECT_RESTART Processing perfect restart variables.

POWER_LAW Power-law shape time-averaging barotropic filter.

PROFILE Time profiling activated .

K_GSCHEME Third-order upstream advection of TKE fields.

!RST_SINGLE Double precision fields in restart NetCDF file.

SALINITY Using salinity.

SOLAR_SOURCE Solar Radiation Source Term.

SOLVE3D Solving 3D Primitive Equations.

SOUTH_FSCHAPMAN Southern edge, free-surface, Chapman condition.

SOUTH_M2FLATHER Southern edge, 2D momentum, Flather condition.

SOUTH_M3CLAMPED Southern edge, 3D momentum, Clamped condition.

SOUTH_TCLAMPED Southern edge, tracers, Clamped condition.

SPLINES Conservative parabolic spline reconstruction.

SSH_TIDES Add tidal elevation to SSH climatology.

STATIONS Writing out station data.

TS_U3HADVECTION Third-order upstream horizontal advection of tracers.

TS_C4VADVECTION Fourth-order centered vertical advection of tracers.

TS_PSOURCE Tracers point sources and sinks.

UV_ADV Advection of momentum.

UV_COR Coriolis term.

UV_U3HADVECTION Third-order upstream horizontal advection of 3D momentum.

UV_C4VADVECTION Fourth-order centered vertical advection of momentum.

UV_QDRAG Quadratic bottom stress.

UV_PSOURCE Mass point sources and sinks.

UV_TIDES Add tidal currents to 2D momentum climatologies.

VAR_RHO_2D Variable density barotropic mode.

VISC_3DCOEF Horizontal, time-dependent 3D viscosity coefficient.

WEST_FSCHAPMAN Western edge, free-surface, Chapman condition.

WEST_M2FLATHER Western edge, 2D momentum, Flather condition.

WEST_M3CLAMPED Western edge, 3D momentum, Clamped condition.

WEST_TCLAMPED Western edge, tracers, Clamped condition.