TUFLOW 2D Cell Size Selection: Difference between revisions
Content deleted Content added
Chris Huxley (talk | contribs) |
Chris Huxley (talk | contribs) |
||
Line 38:
The model has a single inflow at the top of the catchment. The inflow hydrograph that has been used is shown below. Although the inflow only introduces water into the model for 100 minutes the model has been run for a simulation period of 30 hours. This was a requirement in the original EA model benchmark documentation. <br>
[[File:Mesh Converge Model Inflow 001.png|500px]]<br>
{| class="wikitable "
| [[File:Mesh_Converge_SMS_0.5hr.png|300px]] || [[File:Mesh_Converge_SMS_1.5hr.png|300px]] || [[File:Mesh_Converge_SMS_2.5hr.png|300px]] ||[[File:Mesh_Converge_SMS_4hr.png|300px]]
|-
| t = 0.5h || t = 1.5h || t = 2.5h || t = 4.0h
|}
The EA benchmark testing originally assumed a 50m cell resolution. For the purpose of this assessment a range of cell sizes have been used to determine the impact changing grid resolution has on the model results. The following grid resolutions were used:
| |||