HYD 001
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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 == 1.0e4, 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_m3s1,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.