Defining 2D Nodes

2D Nodes are used in 2D simulations to model the exchange of flood water between the collection system and a 2D meshed area. During a 2D simulation, flooding from the collection system to the mesh is modelled at 2D node locations.

A node is defined as a 2D node in an InfoWorks network if it is a node of type:

For SWMM networks, a node is defined as a 2D node if it is a Junction type of node with its flood type set to 2D.

Creating 2D Meshes

2D Mesh Generation Methodology

2D Simulations

Simulation Parameters

Inlet Nodes