EPANET

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PDA modle

6

In EPANET2.2, the critical pressure can only be set to a constant value. How to deal with different critical pressures in the water supply network?

chocolate-771

I'm using the ENsaveinpfile (v2.2) function to save a file, and when checking the [CONTROLS] section the status of the lines are written with numeric values. I show three images...

Ostoveni

Fatal error while parsing the vertices section for link ID's, which aren't declared properly

4

The C code errors out and fatally ends for extra links that are not declared in the link-related sections. However, the GUI (v2.2) is able to open and run the...

ehsan-shafiee

From the "Detecting Error Conditions" section, "Usage" chapter of the "OWA-EPANET Toolkit" documentation: ```c int errcode = 0; char errmsg[EN_MAXMSG + 1]; ... EN_geterror(ph, errcode, errmsg); ``` but the prototipe...

santisis

Modeling Pump Group Hydraulics

13

This issue has been suggested by Dr. Bogumil Ulanicki of De Monfort University. He would like to see EPANET extended to include modeling of variable speed pump groups (two or...

LRossman

Improved hydraulic engine

4

I have modified EPANET's hydraulic solver to improve its robustness in solving complex networks containing dozens to hundreds of check valves, flow and pressure regulating valves and pumps. Penalty functions...

LRossman

Reporting Tank Status

5

PR #505 has added a Tank Overflow feature to the EPANET engine that might require some updating of the way that a tank's change in status is described in the...

LRossman

Improve modeling of tank dynamics to be better

3

samhatchett

Model a variable speed pump

7

Hello all, I am wondering if modeling a variable speed pump is on the roadmap. I understand you can specify pump utilization pattern or control to adjust pump speed. However,...

shenh

CI and build/test/dist tooling

1

So it appears we've been added to The GitHub Actions Beta program. This has the potential to better serve multi-arch CI than current travis/appveyor integrations. Any thoughts? I've set up...

samhatchett