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Line 1: This page is currently under construction. Cell size convergence is an important concept in flood modelling. This test is designed to simulate flood wave propagation down a river valley following the failure of a dam. The valley DEM is ~0.8 km by ~17 km and the valley slopes downstream on a slope of ~0.01 in its upper region, easing to ~0.001 at lower elevations. <br> [[Mesh_Converge_Model_Description_001.png\|400px]]<br> [[File:Mesh_Converge_Model_Elevation_001.png\|400px]]<br> The inflow hydrograph shown below is applied as a boundary condition at the upstream end of the valley. <br> [[File:Mesh_Converge_Model_Inflow_001.png\|400px]]<br> [[File:Mesh Converge Exg P4 010.png\|400px]][[File:Mesh Converge Exg P5 010.png\|400px]]<br>

TUFLOW 2D Cell Size Selection: Difference between revisions