• Signs of Instability and Reliability of model Results (Explicit Solver) from the look of HGL/EGL in profiles

    Dears, A topic for discussion which was once raised but didn't seem to have concluded except for reference to use the most recent release of the software which may or may not be related to the causes... anyhow, the difference in this post is that we…
  • SewerGems Hydraulic grade line in profile is not correct, also drastic change in HGL peak level along same segment.

    Hi All, I am using SewerGems (connect edition), I believe most users of the software might have encountered this issue. While working and checking the network profiles it is observed that, HGL (water level) shows drastic level change. In principle…
  • EGL OUT higher than EGL IN

    Hello, for some reason I am getting an EGL that drops down as you head upstream. I would expect the EGL to continue to climb as you move up the profile. The inflow at GI-3 is 0.95 cfs and the inflow at CB-4 is 1045 cfs, so not all that high. Also, the…
  • RE: StormCAD and manually inputting flows

    I recommend checking the inflows. The scenarios and corresponding fixed loads applied at the cross section "CS-1" are listed below. Scenario Fixed Load 2 Year 1.52 L/s 2 year 1.52 L/s 10 year…