Ok, I understand, and thank you again for the assistance.
I switched the final reach node in my model to a pipe. I did this in order to model the run of the existing system to see this proposed system's effects.
HydroCAD was able to produce a message that node 33R peak inflow is 178% of...
@psmart
Thanks for the info. My issue really is the fact that typically when the program typically forces the water through the pipe I am used to seeing the error that the culvert has surcharged and am not seeing that here. I see that the flow is pressurized upon reaching a 'flowing full'...
Hey everyone, I would greatly appreciate some assistance with the attached model. Specifically with node R7.
It appears that the model is allowing a much larger flow capacity through this run of 12" pipe @ 0.45% than possible.
Using Manning's equation, shouldn't the capacity for this pipe be...
