• MSX [SOURCES] limitations

    Ryan Catling
    Ryan Catling
    Hi, The SETPOINT and CONCEN soureTypes are quite bugged in the latest version of WaterGEMS and CAD (10.04.00.108). So far I had been able to function with workarounds to the bugs but now I've encountered a point I can't figure out a workaround for…
    • 28 days ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • How to set Diameter units in MSX to meters

    Ryan Catling
    Ryan Catling
    G'day Team, Can someone please tell me how to change the MSX units for the pre-defined term 'D' from feet to meters? The MSX Manual states that Diameter can either be in Feet or Meters, however no-where does it say how to change it or what the unit…
    • Answered
    • 2 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • MSX Tank Mixing

    Ryan Catling
    Ryan Catling
    Hi, I'm setting up Multi Species Analysis (MSX) runs for Water Quality modelling however I noticed that regardless of the 'Tank Mixing Model' I specify the MSX run is simulating the tank as if it was 'Completely Mixed'. Is there another method to…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • A Multi-Species Decay Model to Support Cost-Effective Chlorination in Distribution Systems

    Jesse Dringoli
    Jesse Dringoli
    Why Model Chlorine Concentrations Accurately in Distribution Systems? Click the link below to read more from guest blogger Dr. Ian Fisher, Ph. D. - https://blog.virtuosity.com/a-multi-species-decay-model-to-support-cost-effective-chlorination-in-distribution…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Blog
  • Adding custom parameters and equations with Multi Species Extension (MSX)

    Jesse Dringoli
    Jesse Dringoli
    Product(s): WaterGEMS, WaterCAD Version(s): CONNECT Edition, V8i Area: Modeling Problem How can I define and use custom parameters and equations with Multi Species Extension (MSX), utilizing model parameters or results and…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Wiki
  • How to include Mass Transfer Coefficient into MSX

    Ryan Catling
    Ryan Catling
    Hi Everyone, We're currently working on developing an MSX model for Chlorine Decay that can account for wall decay as a factor of Biofilm growth (thus removing the need to specify wall decay for specific pipes throughout the network). Unfortunately…
    • Answered
    • over 4 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Error when running MSX - Could not solve reaction equilibrium expressions

    Jesse Dringoli
    Jesse Dringoli
    Product(s): WaterGEMS, WaterCAD Version(s): 10.XX.XX.XX Area: Calculations Problem When attempting to compute a model using the Multi Species Extension (MSX), the following error occurs: Could not solve reaction equilibrium…
    • over 5 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Wiki
  • Using Multi-Species Extension (MSX) for advanced water quality modeling

    Scott Kampa
    Scott Kampa
    Product(s): WaterGEMS, WaterCAD Version(s): CONNECT Edition, 08.11.05.61 and higher Area: Modeling This technote explains how to configure a Multi-species analysis (MSX) which is an advanced Water Quality Modeling extension.…
    • 23 days ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Wiki
  • WaterCAD MSX with User Data Extensions

    Attila Bibok
    Attila Bibok
    Hi Everyone! I try to run a Multiple Species Analysis on a large (30.000 pipes) model. I have 2 additional properites (parameter) for every single pipe. I tried to initialize the parameters in the Model Configuration text input, but that box is…
    • over 6 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Mixing Chlorine and Chloramines

    Jesse Dringoli
    Jesse Dringoli
    Product(s): WaterGEMS, WaterCAD Version(s): CONNECTION Edition, V8i 08.11.05.61 and greater Area: Modeling Author: Dr. Tom Walski Background The problem with mixing chlorine (free chlorine, HOCl) with…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Wiki
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