TUFLOW 2D Hydraulic Structures: Difference between revisions

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| larger than 1.5 times the cell size
| Total form loss of the bridge <br>''(may need to be recalculated, see notes)''
| Total form lossFLC divided by number of cell sides in the direction of flow <br>
''(number of cell sides in the direction of flow is calculated as line width divided by cell size)''
| ItPolygon isshapes are recommended toif usemore athan Polygon3 inputrows ratherof thanfaces amust Widebe Lineselected.. <br>
Caution should be taken when using a "wide" line. The cell size and alignment of the 2d_lfcsh line may result in selecting too many or too few cell faces in the direction of the flow. The FLC input may need to be recalculated to ensure FLC Applied x number of cell sides in the direction of flow = Total form loss.
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