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OpenFlows | Water Infrastructure
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WaterGEMS V8i
WaterCAD
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WaterCAD UDF Flushing simulations velocity
Robert Zhang
When running WaterCAD UDF Flushing simulations, when I isolate out a pipe section in the network, why do other pipes in the network still have flow even though there is theoretically no source?
3 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
How to perform Demand Driven Analysis?
Abhishek Verma
Please Explain with Full Example.
4 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Backflow in tank, watergems
Praveen Kumar
I am generating a model, which all tanks are at same elevation, so when 1 tank gets empty, other tanks try to fill it, insted of pums. right now i have solved using PRV in outflow pipe and capping pressure just bellow tank elevation. is there any…
Answered
5 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
How can I create a catalog pipe class size in watergems, such as in SewerCAD or SeweGEMS??
Carlos Andres Bellido Soliz
I would like to create a table with the data of internal diameter for each nominal diameter pipe that I have, so in properties I can select each nominal diameter and automatically update the internal diameter according to the created table. In SerweGEMS…
Answered
5 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Customers meters association in the juctions but considering the closest pipe
Eduardo Fernandes
In old WaterGEMS V8i It could associate Customers Meters in the juctions but first checking the closest pipe. I mean, the software get the closest pipe then considering the distance of the start and stop node it get associated with the closest node. In…
Answered
9 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
how to find wall thickness and class of Galvanised iron pipe?
Abhishek Verma
can i find wall thickness in watergems or i have to take the help of hammer. how to design the pipe for particular grade( like mserw grades (grade a or grade b or X42)) or class (like Gallvanised iron (light , medium and heavy class) in watergems…
10 months ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
trex not updating elevtion of customer meter and isolation valve
Abhishek Verma
Iam using landxml file as dataset and X-Y unit are in meter and z unit is in meter as in land xml dataset but its showing error as shown below in image attached.
over 1 year ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
darwin designer optimization
Abhishek Verma
darewin designer is giving different dia for same flow of pipe.
over 1 year ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
How can the WaterGEMS determine pipe diameter automatically based pressure and velocity constraint on optimization by Darwin designer but i'm not having costs of pipe?
Abhishek Verma
darwin designer is asking for cost of pipe.
over 1 year ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Flushing Analysis
Shyam Sivaprasad, EIT
Hello Bentley Community, I am performing flushing analysis for our water model network with 1515 active hydrants. I have the following questions 1. Is there a way to run the flushing analysis that would indicate the order or sequence of hydrants to…
over 1 year ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Low pressure and high velocity
Ragavendra V
Hi, I am a doing modelling for improvement of the existing system. Many location velocities are high and pressure is low. Even I tried to increase the pump capacity the pressure is not increased. Please check the model in the below following link…
over 3 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
No Flow in tank Top inlet fill
Ragavendra V
Hi, I have another issue in the model, If you check the T-1 inlet it was connected as a top inlet. When I run the simulation for avg daily demand I don't have any issue. However, when I run the same model with Max daily demand scenario (Peak factor…
Answered
over 3 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
area change modeling
mohamed tablia
Hello, how could I model area change in bentley hammer ? Is there any method rather than splitting pipe? does pipe splitting do better simulation for Wave Reflection and Transmission at an expansion and a contraction?
over 3 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
How to model discharge to atmosphere point
Mohamed Khaled
HI, I'm working on my college project (The project is a plumbing system to drain a 1-m3 tank in the shortest time ). I use the discharge to atmosphere element at the end of the project but I'm really confused with this element's input data like [Flow…
over 4 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Re: WaterObjects API - read node demands
Valentina Boycheva
Wayne, thanks for taking interest in my problem! This is my very first post to the Bentley forums and for some reason I did not get notified when the replies were posted. My experience with the WaterObjects and WaterGEMS in general is very limited…
over 13 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Water Distribution Modeling Software Survey
LizWard
Hello, If you have a few minutes please fill out this short survey to help the Bentley Institute Geospatial team create better training that is more suited to the workflow of our users. http://www.surveygizmo.com/s3/568508/Water-Distribution-Modeling…
over 12 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Updated patch sets now available for Water and Storm & Sewer products
Scott Kampa
The most current patch sets for the products listed below are now available to download from the "SELECT Released Products" section of SELECT Downloads webpage. Note that these patch sets must be installed after the full installation of the referenced…
over 10 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
WaterCad Select Series 2 Unidirectional Flushing - No Option for Pressure Constraint
trout0915
The newer version of WaterCAD Select Series 2 seems to have removed the option to specify a pressure constraint for flushing alternatives. I don't know when this was removed, but for me it would be very useful to specify a pressure constraint. The…
over 12 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Re: WaterObjects API - read node demands
Wayne Hartell
By the way, a useful tidbit in relation to the exception you were experiencing... When working with the computation engine API (in Haestad.Calculations.Pressure....) if you handle (catch) exceptions you can obtain more detail information about…
over 13 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Water Distribution Modeling Software Survey
LizWard
Hello, If you have a few minutes please fill out this short survey to help the Bentley Institute Geospatial team create better training that is more suited to the workflow of our users. http://www.surveygizmo.com/s3/568508/Water-Distribution-Modeling…
over 12 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
WaterCad Select Series 2 Copy Graph Data Problem
trout0915
I am having problems with copying data from the graph data tab. My problem is that when I copy all the data the header row is not copied. So when I paste in excel I have no idea what the data in each column represents. This woudn't be a problem if WaterCad…
over 12 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
How to design open drains in sewer gems sanitary
sam patrick
1) how can i design open drains in sewer gems sanitary? 2) I have search the help it shows that rectangular rounded section is avalible but when I try to change the shape , the option for " rectangular rounded section" is not avalible.
over 10 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Initial conditions,KNOWN water level in the tank in every time step
Milos Maric
Regards to all. The existing water supply network belongs to III elevation zones of much larger water supply system and ends with the tank of III elevation zone. It is necessary to design new water supply network of IV elevation zone. In the…
over 11 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Average Demand Calculation and Fire Flow
Mayowa
My model is fine and everything works fine however the design criteria for demand is 2.1 multiply by the average demand + Fire Flow (as indicated in the snapshot) I have setup the Scenarios and alternative for this criteria based on the BASED DEMAND…
over 9 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
Re: System Head Curves
Jesse Dringoli
Hello, This could happen if the downstream boundary is supplying demands. Consider the below example network: You might expect the "static" head (point on the system head curve at zero flow) to be 150 - 100 = 50 , but when the pump is off…
over 12 years ago
OpenFlows | Water Infrastructure
OpenFlows | Water Infrastructure Forum
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