Difference between revisions of "XPSWMM Conversion TUFLOW Control File (TCF)"

From Tuflow
Jump to navigation Jump to search
Line 66: Line 66:
  
 
<li> Save the TCF.  
 
<li> Save the TCF.  
 
+
{|class="wikitable"
 
+
! Original TCF
<br><br>
+
! Updated TCF
'''<font color="red> Image of TCF before changes and image of TCF after changes </font>'''
+
|- style="vertical-align:top; width: 90%;"
<br>
+
| style="text-align:right;" | [[File: XPSWMM_to_TUFLOW_original_TCF_01a.png]]
 +
| style="text-align:left;" | [[File: XPSWMM_to_TUFLOW_updated_TCF_01a.png]]
 +
|}
 
</ol>
 
</ol>
  

Revision as of 15:10, 22 February 2024

TUFLOW Control File (TCF)

The TCF file references all the control files we have worked on in the previous steps. It also defines the model time and output controls.

In the Convert XPSWMM Model to Recommended TUFLOW Structure section, the Convert TUFLOW Model GIS Format processing tool utilized the TUFLOW control files generated by XPSWMM to construct the TUFLOW SWMM model control files. During this process, the tool updates the commands within the TUFLOW control files to align with the requirements of a TUFLOW SWMM model. However, since the original control files were intended for use with XPSWMM, they lack the commands required to execute a TUFLOW simulation. Additionally, these files often contain unnecessary and/or outdated default parameter commands that we recommend removing.

  1. In Windows File Explorer, navigate to the TUFLOW\runs folder and open the TCF into a Text Editor (Notepad++ is recommended).
  2. Remove or comment out the following commands using a !. They are either a default setting that doesn't need to be specified, or is an out-of-date default that isn't recommended.
    Check MI Save Date == Mass Balance Output Interval (s) ==
    MI Projection == CSV Time ==
    MI Projection Check == Viscosity Formulation ==
    Timestep (s) == Viscosity Coefficient ==
    Cell Wet/Dry Depth == SX ZC Check ==
    Read GIS XP Nodes == SX Storage Approach ==
    Simulations Log Folder == HX ZC Check ==
    Store Maximums and Minimums == Mass Balance Corrector ==
    Mass Balance Output ==
  3. Make the following updates:
    Original Command Updated Command
    Write Check Files == OFF Write Check Files == ..\check\
    Output Folder == ..\results\Output Output Folder == ..\results\
    Log Folder == log\Log Output Folder == log
    Map Output Format == XMDF Map Output Format == XMDF TIF
  4. Add the following simulation time and output commands:
    GIS Format == GPKG  ! Specify GPKG as the output format for all GIS files
    Start Time == 0  ! Specifies the simulation start time (0 hours)
    End Time == 2  ! Specifies the simulation end time (2 hours)
    NetCDF Output Start Date == 2014-01-01 00:00 ! SWMM start date / time
    TIF Map Output Interval == 0  ! Outputs only maximums for grids
  5. Add the following command to reference the TUFLOW SWMM Control File (TSCF):
    SWMM Control File == ..\model\1D2D_Urban_001.tscf ! Reference the SWMM (1D) Control File
  6. The following commands are recommended, though optional solver commands. They will convert your CPU Classic model to TUFLOW HPC, and run the simulation using an NVIDIA GPU card. TUFLOW HPC has superior stability compared to TUFLOW Classic. Using the GPU card instead of CPU will typically increase the simulation speed by between a factor of 10 and 50 (depending on the model and computer hardware):
    Solution Scheme == HPC  ! Heavily Parallelised Compute, uses adaptive timestepping
    Hardware == CPU  ! Replace with "Hardware == GPU" if GPU available
  7. If you are using our XPSWMM conversion dataset, add the following command so the TUFLOW model can run without requiring a license. This command is not recommended if you are converting any other XPSWMM model.
    Tutorial Model == ON  ! Required command to run this tutorial model licence free
  8. Save the TCF.
    Original TCF Updated TCF
    XPSWMM to TUFLOW original TCF 01a.png XPSWMM to TUFLOW updated TCF 01a.png


Up
Go-up.png Continue to Next Step: Format TUFLOW Control Files
Up
Go-up.png Back to Main XPSWMM to TUFLOW Conversion Page