Difference between revisions of "Tutorial M03"
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<li>Save a copy of '''_run_M02_HPC.bat''' as '''_run_M03_HPC.bat''' in the '''Module_03\TUFLOW\runs''' folder. | <li>Save a copy of '''_run_M02_HPC.bat''' as '''_run_M03_HPC.bat''' in the '''Module_03\TUFLOW\runs''' folder. | ||
<li>Update the batch file to reference the '''M03_5m_001.tcf''' :<br> | <li>Update the batch file to reference the '''M03_5m_001.tcf''' :<br> | ||
− | <font color="blue"><tt>'''set'''</tt></font> <font color="black"><tt>exe</tt></font><font color="red"><tt>=</tt></font><font color="black"><tt>"..\..\..\exe\2023-03- | + | <font color="blue"><tt>'''set'''</tt></font> <font color="black"><tt>exe</tt></font><font color="red"><tt>=</tt></font><font color="black"><tt>"..\..\..\exe\2023-03-AF\TUFLOW_iSP_w64.exe"</tt></font> <br> |
<font color="blue"><tt>'''set'''</tt></font> <font color="black"><tt>run</tt></font><font color="red"><tt>=</tt></font><font color="black"><tt>start "TUFLOW" /wait</tt></font> <font color="orange"><tt> %exe%</tt></font> <font color="black"><tt> -b</tt></font> <br> | <font color="blue"><tt>'''set'''</tt></font> <font color="black"><tt>run</tt></font><font color="red"><tt>=</tt></font><font color="black"><tt>start "TUFLOW" /wait</tt></font> <font color="orange"><tt> %exe%</tt></font> <font color="black"><tt> -b</tt></font> <br> | ||
<font color="orange"><tt>%run% </tt></font> <font color="black"><tt>M03_5m_001.tcf </tt></font> <br> | <font color="orange"><tt>%run% </tt></font> <font color="black"><tt>M03_5m_001.tcf </tt></font> <br> |
Latest revision as of 16:39, 19 September 2024
Introduction
In this module, three culverts are added to better represent flow through embankments that fall on main flow paths.
The GIS layers are:
- ECF layers:
- 1d_nwk: A layer used to define culverts in 1D.
- TBC layers:
- 2d_bc: A layer defining the locations of 1D/2D links.
Module 3 builds from the model created in Module 2. The completed Module 2 model is provided in the Module_03\TUFLOW folder.
GIS Inputs
Create, import and view input data:
Simulation Control Files
TUFLOW Boundary Control File (TBC)
- Save a copy of the M01_001.tbc as M03_001.tbc in the Module_03\TUFLOW\model folder.
- Open the M03_001.tbc in a text editor and add the additional lines:
QGIS - SHP
Read GIS BC == gis\2d_bc_M03_culverts_001_P.shp ! Links the 1D culverts to the 2D domain
Read GIS BC == gis\2d_bc_M03_culverts_001_R.shp | gis\2d_bc_M03_culverts_001_L.shp ! Links the 1D culverts to the 2D domain
QGIS - GPKG
Read GIS BC == 2d_bc_M03_culverts_001_P ! Links the 1D culverts to the 2D domain
Read GIS BC == 2d_bc_M03_culverts_001_R | 2d_bc_M03_culverts_001_L ! Links the 1D culverts to the 2D domain
- Save the TBC.
The region and line 2d_bc files are read by the same command separated by a vertical line similar to 2d_zsh files that require more than one vector type. This is important as the SX region file is connected by a CN line within the 2d_bc line layer. By reading both of these layers on the same command line enables them to be linked.
ESTRY Control File (ECF)
A new control file, the ESTRY Control File (ECF), is introduced. ESTRY is TUFLOW’s 1D hydraulic solver and includes all of the 1D files and commands.
- Create a new text file M03_001.ecf and save it in the Module_03\TUFLOW\model folder.
- Add the following command lines:
QGIS - SHP
Timestep == 0.5 ! Specifies a 1D computational timestep as 0.5 seconds
Read GIS Network == ..\model\gis\1d_nwk_M03_culverts_001_L.shp ! Defines culverts
QGIS - GPKG
Timestep == 0.5 ! Specifies a 1D computational timestep as 0.5 seconds
Read GIS Network == 1d_nwk_M03_culverts_001_L ! Defines culverts - Save the ECF.
TUFLOW Control File (TCF)
- Save a copy of the M02_5m_001.tcf as M03_5m_001.tcf in the Module_03\TUFLOW\runs folder.
- Open the M03_5m_001.tcf in a text editor and add the following line in the 'Model Inputs' section:
ESTRY Control File == ..\model\M03_001.ecf ! Reference the ESTRY (1D) Control File
- Make the following reference updates:
QGIS - SHP
BC Control File == ..\model\M03_001.tbc ! Reference the TUFLOW Boundary Conditions Control File
- QGIS - GPKG
Spatial Database == ..\model\gis\M03_001.gpkg ! Specify the location of the GeoPackage Spatial Database
BC Control File == ..\model\M03_001.tbc ! Reference the TUFLOW Boundary Conditions Control File
- Save the TCF.
Running the Simulation
- Save a copy of _run_M02_HPC.bat as _run_M03_HPC.bat in the Module_03\TUFLOW\runs folder.
- Update the batch file to reference the M03_5m_001.tcf :
set exe="..\..\..\exe\2023-03-AF\TUFLOW_iSP_w64.exe"
set run=start "TUFLOW" /wait %exe% -b
%run% M03_5m_001.tcf
- Double click the batch file in file explorer to run the simulation.
Troubleshooting
See tips on common mistakes and troubleshooting steps if the model doesn't run:
Check Files
While the model is running, review the added features are specified correctly:
Results
When the model is finished, review the results:
Conclusion
- Culverts were added to the model. Three different SX boundary applications were used to transfer flow through road embankments.
- Check files were used to review the application of the boundary links.
- Results through the 1D network structures were assessed to validate the 1D stability.
- Culverts were added to the model. Three different SX boundary applications were used to transfer flow through road embankments.
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