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Indicator Engineering PLLC

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Mr. Patrick Flanagan, P.E.

Indicator Engineering PLLC

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RE: HEC-RAS - Modeling Lateral Weirs Over Roadway Cross-sections

Posted By Patrick Flanagan 05-12-2017 09:46 AM
Found In Egroup: Environment, Coasts, Oceans, & Infrastructure \ view thread
In general, for a 1-D RAS model you should limit lateral weirs to upstream or downstream of the bridge/culvert cross-sections. In 4.1 and earlier, RAS would pop up with an error if the geometry had a lateral structure and internal structure overlapping. That error is curiously gone in version 5.0.3. ...