Wiki Page: Error message when opening up FlowMaster
Applies To Product(s): Bentley FlowMaster Version(s): 08.11.01.03 Environment: N/A Area: Modeling Subarea: Original Author: Akshaya Niraula , Bentley Technical Support Group...
View ArticleForum Post: Water Quality modeling through transient conditions
I am running a surge model for control valve closure at an interface point serving a water distribution network (residential use). shortly after control valve closure, air starts entering network...
View ArticleForum Post: RE: Water Quality modeling through transient conditions
If you have air pulled into the system during a water quality event, the air is usually forced out very quickly and should have little effect on water quality. If you do suspect some water quality...
View ArticleForum Post: RE: Water Quality modeling through transient conditions
Thanks Tom I have an EPS quality model. Just woundering how can I enter input data for pollution caused by air admittance. My trace is chlorine, and the variables I am using are concentration, bulk...
View ArticleForum Post: RE: Water Quality modeling through transient conditions
There have been a lot of studies on intrusion during transient events and they all assume that air has no effect on water quality. The studies have focused on the problems with sucking contaminated...
View ArticleForum Post: To control flow direction
Hi! I'm working in Watergems and the scheme of my model is attached. The water comes from the reservoir and is consumed in the node J-1 passing through the turbine. When the demand in J-1 is higher...
View ArticleForum Post: RE: To control flow direction
If you fully open the bypass, pretty much all the water will go through it. What you probably want is a Throtling Control Valve (TCV) in the bypass. You will need to set up some control statements so...
View ArticleForum Post: RE: To control flow direction
There are actually a few ways to do this depending on whether the real world control will be based on flow or pressure. If it is controlled by flow, then use a TCV with Coefficient Type set to Valve...
View ArticleWiki Page: Purpose of the specify initial conditions calculation option...
Applies To Product(s): BENTLEY HAMMER Version(s): N\A Environment: N\A Area: Analysis/Computation Subarea: N\A Original Author: Jesse Dringoli, Bentley Technical Support Group...
View ArticleWiki Page: Does HAMMER support initially negative pressures? (Solution...
Applies To Product(s): BENTLEY HAMMER Version(s): N\A Environment: N\A Area: Modeling Subarea: N\A Original Author: Jesse Dringoli, Bentley Technical Support Group...
View ArticleForum Post: RE: High age in pump common header because of low flow
First off, I assume that PMP-1, PMP-2, PMP-3 are currently off. One idea is to attach all of the downstream pipes from the Pumps directly to the furthest discharge junction downstream of P-596. You...
View ArticleWiki Page: Modeling Reference - Surge Valves [TN]
Applies To Product(s): Bentley HAMMER Version(s): V8i Environment: N/A Area: Modeling Subarea: N/A Original Author: Jesse Dringoli, Bentley Technical Support Group...
View ArticleForum Post: Coordinat System (Converting Decimal into Meter)
Hi everyone, Hope could somebody will help about this matter. As everyone know that Watergems will not recognize coordinaat system if in degree. So, what the best solution if i have a data in degree...
View ArticleForum Post: Error when uploading pipe -Model Builder
Hi everyone, I try to import pipe into watergems by using Model Builder but only 2 juntions exixts in the system and the pipe link to each others. Please if somebody could help and give some...
View ArticleForum Post: RE: To control flow direction
Hi Tom! Thank you for your answer. I tried to use a TCV as show in the scheme attached. I used the butterfly valve type and I made several trial and error but I still don't fully understand how a TCV...
View ArticleWiki Page: Locating the version number of the software a model was created using
Applies To Product(s): Bentley WaterCAD, Bentely WaterGEMS, Bentley SewerGEMS, Bentley SewerCAD, Bentley StormCAD, Bentley CivilStorm, Bentley PondPack, Bentley FlowMaster Version(s):...
View ArticleWiki Page: What are the differences between WaterCAD and WaterGEMS?
Applies To Product(s): Bentley WaterCAD, Bentley WaterGEMS Version(s): 08.11.04.58 Environment: N/A Area: Other Subarea: Original Author: Mark Pachlhofer, Bentley Technical...
View ArticleForum Post: RE: Load Builder-Area Load Data
Hi Sushma, I'm using WaterGems right know. My intention is to get know how the function are operate and what kinds of data need to be prepare. Do you have any idea or example that could describe more...
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