Forum Post: Import AutoCAD file in SewerGems - Terrain Model
Hi All - I am trying to import an AutoCAD file as a terrain model into SewerGems Connect Edition. The Autocad file contains only 2D information (elevation and contour lines exploded) which is basically...
View ArticleForum Post: RE: PDD vs DDA in WaterGEMS
Hello Dina, PDD and DDA as you know both work on different principles, in PDD demand is based on pressure, so if there is adequate pressure available then only total demand will be satisfied. You...
View ArticleForum Post: RE: WaterGEMS Darwin Calibrator how to find locations of valve...
Hello Yoko, Are you trying to locate critical valves in the network and observe outage elements? If this is the case, then you can use the Criticality Tool; Running a Criticality Analysis In this you...
View ArticleForum Post: RE: PDD vs DDA in WaterGEMS
Hi Sushma, Thank you for your reply. I have actually prepared two scenarios - one for PDD and one for DDA. But I was expecting that the pump curve which works for PDD should have worked for DDA, which...
View ArticleForum Post: Question about WaterGEMS connect edition
When I run the scenario for the water model (EPS, hydraulic only) which has a customer meter water demand alternative, there is no alerts and alarms. However, the flow supplied is zero, flow demands...
View ArticleForum Post: RE: WaterGEMS Darwin Calibrator how to find locations of valve...
Yashodhan, Thank you for your reply. I am calibrating a model for a city using hydrant flow tests. For each flowing event, I have the water levels data at the towers and how many pumps are pumping at...
View ArticleForum Post: RE: WaterGEMS Darwin Calibrator how to find locations of valve...
Hello Yoko, If you are using Darwin Calibrator, you may want to consider adding pipes are valves to the Status tab in the calibration study. A good reference for this is the sample file found at...
View ArticleForum Post: RE: WaterGEMS Darwin Calibrator how to find locations of valve...
Scott, Thank you for your advice. I will try that. Yoko
View ArticleWiki Page: Bentley OpenFlows FLOOD
Product(s): Bentley® OpenFlows FLOOD Version(s): 10.00.02.XX Introduction Bentley OpenFlows FLOOD uses numerical models to simulate a range of hydraulic and hydrological processes that occur in river...
View ArticleForum Post: RE: Watergems
Hello Moustafa, You can use the Constituent analysis run type to model this. The following link has some information on this: Getting data and setting up for a Constituent Analysis in WaterGEMS and...
View ArticleWiki Page: Scenario Comparison
Applies To Product(s): WaterGEMS, WaterCAD, HAMMER, SewerGEMS, SewerCAD, StormCAD, CivilStorm Version(s): CONNECT Edition, V8i Area: Modeling Original Author: Nancy Mahmoud, Bentley Technical Support...
View ArticleForum Post: RE: Question about WaterGEMS connect edition
Hello Iskal, Do you have two different scenarios set up for this? If so, I would recommend running the Scenario Comparison tool (Home > Scenarios > Scenario Comparison). This will show you...
View ArticleForum Post: Modeling Loss Water
Hello Following this page: https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/114752/modeling-water-loss I am modeling a big city. I modeled...
View ArticleForum Post: RE: Modeling Loss Water
That forum post you cited is pretty good. The problem is that you don't know where water loss is occurring. One assumption, that isn't too difficult, is to assume that loss at a node is the same...
View ArticleForum Post: RE: Watergems
See also, specifically about modeling DBPs: Modeling DBP Formation - Water Quality Analysis
View ArticleForum Post: RE: Question about WaterGEMS connect edition
Hello Iskal, Do you have two different scenarios set up for this? If so, I would recommend running the Scenario Comparison tool (Home > Scenarios > Scenario Comparison). This will show you...
View ArticleForum Post: Error opening WaterGEMS model
Hi, I am currently developing a water network model using GIS data. The model is still in progress and hasn’t been finalised i.e. still need to fix error, connect customer meters, add pump curves etc....
View ArticleForum Post: RE: Error opening WaterGEMS model
Hello Shahida, Please follow the troubleshooting steps provided in below, that should resolve the issue. The model elements do not appear because of incorrect X,Y coordinates - NaN m. Drawing pane is...
View ArticleForum Post: RE: Error opening WaterGEMS model
Thanks Sushma. I found a customer meter with 0 X and Y ordinate. This was causing the problem. Thanks for your help.
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