• WaterCAD UDF Flushing simulations velocity

    Robert Zhang
    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
    Abhishek Verma
    Please Explain with Full Example.
    • 4 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • How to perform gravity driven analysis in watergems?

    Abhishek Verma
    Abhishek Verma
    How to design a network based on gravity driven analysis. Basically pipe should be in partial flow.
    • 4 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Backflow in tank, watergems

    Praveen Kumar
    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
    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
  • Calibração do coeficiente de rugosisdade de Hazen-Williams

    Gilvandro Barbosa
    Gilvandro Barbosa
    Favor explicar porque o resultado da calibraçao do coeficente de Hazen-Willimas para um determinado tipo de tubulação sai o mesmo valor?
    • 8 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Customers meters association in the juctions but considering the closest pipe

    Eduardo Fernandes
    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
  • Using customer meters for calibration

    Gilvandro Barbosa
    Gilvandro Barbosa
    If you only use customer consumption to calibrate the hydraulic model, what can happen in the calibration?
    • 9 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Large pressure drop at node in model

    Amine Salameh
    Amine Salameh
    Greetings, I am modeling a primary irrigation network in WaterGEMS, whereby a limited number of nodes supplying green areas are open for one hour, then closed and a further group of nodes of around the same total demand is open for the same period and…
    • 9 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • MOVING HYDRANTS IN WATERGEMS

    Newman Bailey
    Newman Bailey
    I have set up a watermodel with my water main, hydrants, and services from each home. If the layout of my hydrant has changed, is there a way to shift these without deleting everything I have setup? When I try to drag and drop them it messes up my watermain…
    • 9 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Calibração de rugosidade

    Gilvandro Barbosa
    Gilvandro Barbosa
    É possível calibrar o coeficiente de rugosidade de um modelo hidráulico de uma rede de distribuição de água no período?
    • 9 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • how to find wall thickness and class of Galvanised iron pipe?

    Abhishek Verma
    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
  • Como devo proceder na utilização do darwin calibration para calibarar um modelo, a vazão inserida dever ser a demana ou a consumida nos micromdediores?

    Gilvandro Barbosa
    Gilvandro Barbosa
    1) Estou utilizando na entrada do DMC um reservatório para respresentar a entrada da vazão no DMC, a dúvida é como poderei variar a vazão na entrada do DMC, haja vista que existe também uma válvula redutora de pressão na entrada do DMC. Pensei em utilzar…
    • 11 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • trex not updating elevtion of customer meter and isolation valve

    Abhishek Verma
    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
    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
    Abhishek Verma
    darwin designer is asking for cost of pipe.
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Importing text elevation data from autocad file

    Rahul Rao
    Rahul Rao
    I have an AutoCAD survey file which has elevation data shown as txt how can i import it into my model in watergems. I am attaching the file with the discussion
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Assigning elevations using TRex in WaterGEMS

    Shyam Sivaprasad, EIT
    Shyam Sivaprasad, EIT
    Hello Bentley Community, I have an already existing model and I realized that a lot of junctions and hydrants have wrong elevations. I have an updated shapefile with correct elevations. Is there a way to just import the elevations from this shapefile…
    • Answered
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Flushing Analysis

    Shyam Sivaprasad, EIT
    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
  • TCV model builder import issue

    Emma McAlister
    Emma McAlister
    I have imported shapefiles into model builder and set the Status initial of the TCV layer to reflect if valves are open or closed but in the import they have all come in as 'Active'. See screen grab below. Can someone please help as to why this has…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Designing rising main in watergems.

    Danish Ansari
    Danish Ansari
    Hi, I have nearly 219 villages in which I have to supply only clear water to the tanks from a WTP, how do I design the network of such work. Previously I have modelled distribution networks with one tank in a village but I am unable to do it with the…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • regarding pump design

    Rahul Rao
    Rahul Rao
    So I am having trouble designing pumps 1) I don't have the system curve for pumps so I am providing the data on how do i utilize it to simulate real field pump DATA: PUMP TYPE: centrifugal TOTAL HEAD: 50m DISCHARGE: 100m3/hr PUMP INPUT: 160…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Hammer results File doesn't contain any transient extended node.

    aqeel ahmad
    aqeel ahmad
    Hi, I am new to Bentley Hammer. I am analyzing a Gravity pipeline where water will run from 1619 m elevation to 1400 m elevation in a hilly area with ups and downs. When I check " Transient Results Viewer" it gives a dialogue box. "The hammer results…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Pressure error in the system

    Rushikesh Nikude
    Rushikesh Nikude
    Hello ! Myself Rishi Nikude, I am a freshman majoring in CE. For our assignment we had to design WDS and I had done the same but now I am facing some issues regarding pressure in the system. It would be nice if someone give their valuable input and…
    • Answered
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Modelbuilder - WaterGEMS

    Rossouw Boshoff
    Rossouw Boshoff
    Hi, I get this error when trying to import a point shapefile (for customer meters) It says "Invalid Esri Shapetype" And then "data Source is empty or contains cross referenced data" I have view the shape file in QGIS and nothing seems out the…
    • Answered
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
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