Hello, • Nodes are flooded means you need to increase the size of the sections to accommodate the flow as well as lower the invert levels accordingly. • Open channels are not automatically designed in StormCAD, so the invert levels need to be changed manually as per the section sizes. • Crown elevation is the elevation at the top of the pipe & invert elevation is elevation at bottom of the pipe. Please see the snapshot below it shows different elevations of a pipe. Sushma Choure Bentley Technical Support
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