Flood Modeller Tutorial Module02: Difference between revisions

===Flood Modeller/ESTRY 1D/1D Link===

TUFLOW models can also be configured with Flood Modeller for dynamically linked 1D pipe network 2D overland flow modelling. The main driver for this feature is for Flood Modeller - TUFLOW models to utilise the powerful pipe network and manhole modelling capabilities of TUFLOW (see Sectionthe 5<u>[https://docs.12 of thetuflow.com/classic-hpc/manual/latest/ TUFLOW 2017 manualManual]</u> for more details) and be able to link these networks into a Flood Modeller river model.<br>

<li> An ESTRY node in a 1d_nwk layer, and a Flood Modeller node in a Read GIS ISISX1D Nodes or Read GIS ISISX1D Network layer are snapped.</li>

<li>Open the Flood Modeller Pro model as per [[Flood_Modeller_Tutorial_Module01#Tutorial M01 | Flood Modeller Tutorial Module 1]]

Use your preferred method to start the model <b>FMT_M02_001.ief</b> or follow the guidance in the [[Flood_Modeller_Tutorial_Module01#Tutorial M01 | Flood Modeller Tutorial Module 1]] page. If the simulation fails to start, please refer to the troubleshooting guidance on that page.

We have added to the model a final proposed development scenario. Using the Create TIN Zpts command, we have altered the ground elevations to represent the development. We have also added a 1D pipe network which has been linked to the 2D domain as well as feeding flows in the 1-dimensional channel represented within Flood Modeller. A pit inlet database has been created to specify a depth-discharge relationship for flow into and out of the pits. This allows us to create a fully integrated urban drainage model comprises 1D representations of the pipe network and river system together with the 2D surface.<br>