HYD 001

The syntax updates to HYD_000.fvc to incorporate 3D layers in the simulation are highlighted below.

! TUFLOW FV TUTORIAL	The first lines are a description of the model simulation.
! Estuary Model – 3D Model (no baroclinicity)
GIS Format == SHP	No syntax changes.
SHP Projection == ..\model\gis\projection.prj
Tutorial Model == ON
! GENERAL PARAMETERS	Atmospheric heat calculations are now included, however density coupling is not enabled.
Bottom Drag Model == ks
Include Salinity == 1,0
Include Temperature == 1,0
Spatial Order == 1,2
Include Heat == 1
! TIME COMMANDS	No syntax changes.
Time Format == ISODATE
Start Time == 01/05/2011 00:00:00
End Time == 07/05/2011 00:00:00
CFL == 0.6
Timestep Limits == 0.1,30.
Display dt == 900
Cell Dry/Wet Depths == 0.001, 0.02
! MODEL PARAMETERS	Addition of vertical mixing commands.
Stability Limits == 10.0,10.0
! Horizontal Turbulent Mixing
Momentum Mixing Model == Smagorinsky
Global Horizontal Eddy Viscosity == 0.2
Global Horizontal Eddy Viscosity Limits == 0.05, 99999.
! Horizontal Scalar Mixing
Scalar Mixing Model == Smagorinsky
Global Horizontal Scalar Diffusivity == 0.2
Global Horizontal Scalar Diffusivity Limits == 0.05, 99999.
! Vertical Mixing
Vertical Mixing Model == external
Global Vertical Eddy Viscosity Limits == 1.0e-4, 1.0
Global Vertical Scalar Diffusivity Limits == 0., 1.0
External Turbulence Model Directory == ..\GOTM\
Turbulence Update dt == 1800
! GEOMETRY	No syntax changes.
Spherical == 1
Geometry 2D == ..\model\geo\hydraul_006.2dm
Read GIS Nodestring == ..\model\gis\2d_ns_OpenBoundaries_001_L.shp
Echo Geometry == 1
!3D Geometry Commands	This is a new block entry within the control file. New syntax includes: Vertical Mesh Type == z Layer Faces == ..\model\csv\3D_Z_Layers_003.csv Sigma Layers == 4 Min Bottom Layer Thickness == 0.5 Cell 3D Depth == 1.0
Vertical Mesh Type == z
Layer Faces == ..\model\csv\3D_Z_Layers_003.csv
Sigma Layers == 4
Min Bottom Layer Thickness == 0.5
Cell 3D Depth == 1.0
! MATERIAL PROPERTIES	No syntax changes.
Set Mat == 1
Read GIS Mat == ..\model\gis\2d_mat_Materials_002_R.shp
Material == 1
Bottom Roughness == 0.02
End Material
Material == 2
Bottom Roughness == 0.75
End Material
Material == 3
Bottom Roughness == 1.3
End Material
! INITIAL CONDITIONS	No syntax changes.
Initial Temperature == 20.
Initial Water Level == 0.052
Initial Salinity == 10.
! BOUNDARY CONDITIONS	The meteorological bc data is now included in the simulation via the met fvc control file.
BC == Q, 1, ..\bc_dbase\Upstream_Q_Temp_Sal_Sed_001.csv
BC Header == time_hr,flow_m3s-1,sal_ppt,temp_degC
End BC
BC == WL, 2, ..\bc_dbase\Downstream_H_Temp_Sal_Sed_001.csv
BC Header == time_hr,tidelevel_m,sal_ppt,temp_degC
End BC
! Meteorological
Include == ..\bc_dbase\met\CFSR_20110401_20110701_AEST.fvc
! OUTPUT COMMANDS	Additional meteorological outputs are included in the netcdf file.
Logdir == log
Output Dir == ..\results\
Output == netcdf
Output Parameters == h,v,d, temp, sal, Rhow, Air_temp,Rel_hum,LW_rad,SW_rad
Output Interval == 3600.
End Output
Output == flux
Output Interval == 900.
End Output
Output == mass
Output Interval == 900.
End Output

To return to Tutorial Module 5 please refer to Tutorial Module 5.