TUFLOW 2D Cell Size Selection: Difference between revisions

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= Test Case 2 - Urbanised Catchment (USA) =
This test case uses a hypothetical urban model. The model encompasses the entire catchment and covers an area of approximately 21miles221 square miles (54km254 square kilometres). Development within the catchment ranges from rural undeveloped in the mountainous upper catchment to dense urban development in the lower catchment. <br>
[[File:Mesh Converge Direct Rainfall Topo.png|700px]][[File:Mesh Converge Direct Rainfall Manning n.png|700px]]<br>
A direct rainfall approach has been used, applying rainfall directly to every cell within the model. The event hyetograph is a hypothetical 24 hour extreme event. The simulation duration has also been set to 24 hours.<br>