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WaterGEMS
SewerGEMS Existing and Proposed Conditions
Daniel Fife
I am brand new to the world of SewerGEMS, so forgive me if this is too basic of a question for the forum. What is the best way to build a proposed network that ties into an existing network in SewerGEMS? As a basic example, in some areas, I have culverts…
5 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Is it possible to report flow results on the 2D grid or along a given path?
Jesse Dringoli
Product(s): SewerGEMS, CivilStorm Version(s): 10.04.00.158 Area: Modeling Problem Is it possible to report flow results on the 2D grid or along a given path? Solution As of version 10.04.00.158 (CONNECT Edition Update…
5 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Wiki
Editing X-Y coordinates in Flex Table
Nishadi
Hello, I need to updated X-Y coordinates of my cross sections in the flex table. Though it is possible to change coordinates of individual CS, it is not possible to do it in flex table. How can I change coordinates of set of CS in one go? Thanks…
Answered
5 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
SewerGEMS crashing when running Critical Storm Analyis
Mohthesham Mohammed
I am trying to run the Critical Storm analysis and it keeps crashing. We are using the latest version of the SewerGEMS 10.04.00.158 Any suggestions, please! Model files are also shared vide below link. SW Model Files
5 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
How to represent a regulator chamber in sewergems?
Paola Espinoza-Youn
In general, if I have something like this below. What would be the best way to represent this chamber in sewer gems? Is there some type of regulator chamber icon I use? Or do I use pipes and split them and put controls on them for the weirs? Any advice…
5 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
how to reduce continuity error in specific pond from model?
Paola Espinoza-Youn
I have run my model and received a very high continuity error in a specific pond in my model. My pond is going to an outlet structure and then an oufall somewhere else in the model is using that pond for a boundary condition. When i plot HGL, flow in…
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Modelling of perforated pipes to exfiltrate the flow to soil
Bharath Nakka
Hello, I am trying to model system where the runoff generated will be captured by gullies and is exfiltrated into ground through perforated pipes running as a network. In this i have adopted the Pipe seepage loss in Explicit SWMM solver and tabulated…
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Using the "Correct for Partial Area Effects" Calculation Option in StormCAD (GVF-Rational Solver)
Jesse Dringoli
Product(s): StormCAD, CivilStorm, SewerGEMS Version(s): CONNECT Edition, V8i Area: Calculations How does "Correct for Partial Are Effects" work? The "Correct for Partial Area Effects" Calculation Option is available with…
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Wiki
Exporting Profile Annotation Table
Jesse Dringoli
Product(s): SewerGEMS, SewerCAD, StormCAD, CivilStorm Version(s): CONNECT Edition Area: Output and Reporting Problem How can I export the information seen in the profile annotation table? Solution There are a few options…
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Wiki
Soakaway
Ahmed Mohamed Elsayed
Hello, what is the difference between elevation area vs storage chamber in the seepage rates? if i’ve used the same seepage and the same dimensions , is there’s any difference in the seepage between both? Also what’s the best way to model such detail…
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Volume results not available for outfalls and conduits in Properties or FlexTables, even though graphs will display results
Scott Kampa
Product(s): SewerGEMS, CivilStorm Version(s): 10.04.00.158 Area: Modeling Problem It is possible to graph the volume results at an outfall in a SewerGEMS and CIvilStorm model. However, there is no numerical data in the Data…
5 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Wiki
User Notification: The structure invert xxxx ft is lower than the headwater minimum elevation xxxx ft.
Scott Kampa
Product(s): CivilStorm, SewerGEMS, PondPack Version(s): CONNECT Edition Area: Modeling Problem A user notification is generated when computing a rating table: The structure invert xxxx ft is lower than the headwater minimum…
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Wiki
Warning Notification " structure invert XX ft lower than headwater minimum elevation XX ft"
Paola Espinoza-Youn
Hi, I got the warning notification stated above and I looked at my model and it seems that we have the lowest office in the pond outlet to be lower than the pond outlet invert and the headwater elevation. I am thinking that I need to fix that by placing…
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Warning notification "Air valves are treated as junctions with large surcharge depths."
Paola Espinoza-Youn
Hi, Again i got this warning notification stated above when i validated my model. Again i was not sure what this notification is really trying to tell me? It does not allow me to zoon into a structure, pipe, pond or anything so not sure where in my…
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
notification warning "The composite outlet structure EQT has one or more headwater elevations with reverse flow conditions. Calculated reverse flow may be approximate."
Paola Espinoza-Youn
Hi, I am getting the notification stated above in my question. If I want to portray reverse flow is that something I need to worry about fixing or is it just warning me there is reverse flow so I am aware of it? Please advise. Thanks, …
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Defining of slope constraints(Default Design Constraints) for Rectangular Channel
Ammar khan
Hi, Is there any way to define slope constraints for the rectangular channel in sewer gems for AutoDesign? it's very easy for the case of pipe defining RISE and their Design min and max slope but for any rectangular section, there would be multiple…
Answered
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Rectify issue in Explicit Solver
Nishadi
Hello, I'm simulating a drainage network in SewerGEMS. The network consist with open channels, closed conduits, pond, pump, POS(no control structure). when I simulate the model in Explicit and implicit solvers, I'm getting two different profiles as…
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
SewerGEMS-Object reference not set to an instance of an object
Mohamad Azzam
Refer the posti n this link: Object reference not set to an instance of an object.' I have the same message, and I followed the steps in the above link but still the issue is exist. actually the model is running in previous version SS2 without this…
Answered
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Using Pond Void Space
Jesse Dringoli
Product(s): SewerGEMS, CivilStorm Version(s): CONNECT Edition Area: Modeling Problem What is the purpose of the "Percent Void Space" column in the properties of a pond's elevation-area or elevation-volume curve? Solution…
7 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Wiki
Void Space Values other than 100%
Paola Espinoza-Youn
Hi, After validating a model before running it I found another error as stated below: "The SWMM engine does not support Void Space values other than 100 percent. Alternate values are ignored." I zoomed into it and it went to a pond and I tried…
7 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Percent Connected Impervious Areas and Percent Unconnected Impervious Areas
Paola Espinoza-Youn
Hi, I am getting the same error that i found with the question asked regarding the percent connected impervious. I have read through the other question and answer and I think it did answer my question, however if we do have it shown like i have below…
7 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Using the Hydraulic Reviewer
Jesse Dringoli
Product(s): SewerGEMS, CivilStorm Version(s): CONNECT Edition, V8i Area: Calculations Background The Hydraulic Reviewer is a tool available for the Implicit and Explicit (SWMM) solvers in SewerGEMS and CivilStorm. It enables…
7 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Wiki
Coffee Corner: OpenFlows - OpenFlows: Taking Advantage of Inbuilt Investigative tools
Simon Newton
March 30, 2023 12:30 PM
to
01:30 PM
Eastern Time (US & Canada)
Online
Learn about Openflows’ inbuilt tools to assist in optimizing results, modifying model inputs, and displaying relevant data from your hydraulic model. We will explore: Selections Sets - Efficient utilization of groupings Scenarios and Alternatives...
6 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Calendar
Can a model be opened between multiple platforms? (Standalone, ArcGIS, MicroStation, AutoCAD)
Jesse Dringoli
Product(s): WaterGEMS, WaterCAD, HAMMER, SewerGEMS, SewerCAD, StormCAD, CivilStorm Version(s): CONNECT Edition Area: Integration Problem If a model is saved in the "...for ArcGIS Pro", "...for ArcMap", "...for MicroStation…
7 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Wiki
What is the slot width of a Slot Inlet?
Jesse Dringoli
Product(s): FlowMaster, StormCAD, SewerGEMS, CivilStorm Version(s): CONNECT Edition, V8i Area: Modeling Problem For a Slot Inlet, where do I enter the sloth width and how is it used? How do I solve for slot width for…
7 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Wiki
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