Revision as of 18:13, 17 June 2025 view source Pavlina Monhartova (talk \| contribs) Bureaucrats, Administrators 5,377 edits →Notes for all features ← Older edit		Latest revision as of 14:34, 16 December 2025 view source Teegan.Burke (talk \| contribs) Bureaucrats, Administrators 430 edits No edit summary
Line 41: * Connect cells that have a constant water level (perpendicular to flow) as the water level boundary will be averaged from the connected cells. Connecting cells that are not perpendicular to the flow could mean the average water level upstream of the culvert to be higher that in reality and downstream average water level will be lower. * Multiply default SX boundary storage with the 'a' attribute. * Use polygon SX for more stability, see further guidance <u>[[~~TUFLOW_1D2D_SX_Advice~~TUFLOW_1D2D_Boundary_Configuration_Guidance \| here]]</u>. If using shapefiles, 2d_bc SX polygon should be read into TUFLOW on the same line as 2d_bc CN line separated by a vertical bar. * Use Sub-Grid Sampling (SGS) to improve volume calculations upstream and downstream of the structure.

TUFLOW Stability Troubleshooting: Difference between revisions