Hello,
Just noticed that sum of two conduit flows do not match the flow in conduit after the connection of previous two.
As it is shown in the scheme of the model, there is two conduits with flow of 133,4 L/s and 51,09 L/s, that connects in the same manhole. If I sum those flows mathematically, I get flow of 184,49 L/s which is bigger than the flow after the connecting manhole, which is 176,11 L/s.
How to interpret this situation? Why the numbers do not match?
I am using GVF – Rational Calculation Solver. Runoff Method – Rational Method.