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Line 41: '''<u>2D BC "2D" Line Vertex Location and Hidden 1D Node Options'''</u>'''<br> asAs previously mentioned, flow is transferred between both domains via a series of hidden 1D nodes. TUFLOW creates these at each vertex along the 2d_bc "2D" link line and also at a regular interval, as defined by the “d” attribute. 2d_bc “2D” link line vertices are best located on ridges or embankments, including features that become inundated and drowned out during a simulation. 2d_bc “2D” link line “d” attribute can be used to insert additional hidden 1D nodes between the manually specified vertex location.<br> * In regions of moderate to high velocity (>0.5m/s), manual vertex placement on the river banks and natural ridges in addition to a “d” value of 0 is common. Using a “d” value of 0 will create a hidden 1D node at each vertex along the 2d_bc “2D” link line.<br>

TUFLOW 2D2D BC Advice: Difference between revisions