TUFLOW 2D Cell Size Selection: Difference between revisions
Content deleted Content added
Chris Huxley (talk | contribs) |
Chris Huxley (talk | contribs) |
||
Line 115:
== Test Case 2 - Results ==
The cell convergence test results are summarised in the table below. They have been presented in a histogram form. The histograms are calculated by subtracting peak (maximum) flood level result raster grid for the larger cell resolution simulation from the 10ft cell resolution result. The result difference has been sampled from every pixel in the raster datasets where flood information is present in both result files.<br>
{| class="wikitable "
| '''Cell Resolution, Model Size <br> and Simulation Run Time''' || '''Difference in Water Level Result (ft)''' <br> (Relative to 10ft Resolution Model) || '''Sample Peak (Maximum) Water Level Result'''
|-
| '''10ft (3.0m) cell size <br>5,821,533 total cell count<br> 20.3hr simulation run time'''||N/A <br><br>The histogram graphs below are calculated by subtracting <br>
|-
| '''12.5ft (3.8m) cell size<br><br>3,725,781 total cell count<br><br> 13.9hr simulation run time'''||[[File:Mesh_Converge_Direct_Rainfall_12ft_HIST.png|550px]] || [[File:Mesh_Converge_Direct_Rainfall_12ft_002.png|500px]]
| |||