• Will OpenFlow be able to simulate the case that the water from riverain flooding in the 2D grid is drained away through the sewer system?

    Yifan Wang
    Yifan Wang
    I'm just starting to learn how to use OpenFlows. I've noticed that OpenFlows can handle the overflow from a 1D sewer system and allow the water to flow over the 2D grid. I'm curious if OpenFlows can also work in the reverse process. And how to realize…
    • 5 days ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Water Treatment Plant Process Modelling

    Linda Maseko
    Linda Maseko
    Hi Guys I have some questions which may slightly fall outside of the OpenFlows domain. 1. Does Bentley have a Water Treatment Process modelling tool? i.e. to model processes such filters, flocculators, sedimentation tanks etc. (if not, any recommendation…
    • Answered
    • 4 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Problem using grids with angle in nested models?

    Cesar Torres UC
    Cesar Torres UC
    Dear OF community, I have a situation with model nesting, which I would like to put under your analysis. When I run two nested domains with grids with an angle of rotation, the model just blows up. Under the same configuration but with nested grids…
    • 4 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Hydraulic Analysis on Agriculture Irrigation System

    Ivor Maasin
    Ivor Maasin
    I have a short agricultural irrigation system (a main) that provides water to farmers. The head of the system is a canal with a structure that provides a constant head of water elevation during the season. There is no pump to deliver water to the customers…
    • 4 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Negative flows from a D2A element

    Aashish Karna
    Aashish Karna
    Hi! I am modelling a hydropower system and studying the effects of a pipe break in the system. The existing system is a large diameter penstock from the dam that splits into two smaller diameter penstocks that connect to two turbines. The system also…
    • 7 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • High pressure envelope in Pump start-up quickly in hammer

    Omid Haghi
    Omid Haghi
    Hello, I am modelling a rising main with 5 duty pumps. In one of the surge analyse scenarios I analysed the quick start-up of the pumps in sequence and got the high-pressure envelope in the transient event which will be mitigated the situation by extending…
    • Answered
    • 10 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • configuration of the ConvertToHDF5Action.dat file

    Metzli Romero Robles
    Metzli Romero Robles
    My doubt is in the configuration of the ConvertToHDF5Action.dat file, the properties must be written like this: <<begin_field>> NETCDF_NAME : sea level height NAME: ?? UNITS : m DESCRIPTION : - SID : 3 <<end_field>> where I put the question marks is…
    • 11 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Spatial dimension error.

    Paulo Rogério Palo
    Paulo Rogério Palo
    Hello, I use WaterGEMS version 10.03.05.05 64 bit. When updating the database in Oracle Spatial through the Model Builder I get the following error message: "Could not write record for element "376023". Spatial dimension information for layer GEOM in…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Publication for systematically troubleshooting closed gate valves in a city water distribution system.

    Edward Boucher
    Edward Boucher
    1st time use of this resource... I am in search of a publication for systematically troubleshooting/finding closed gate valves in a city water distribution system. I have been attempting to do this using the change in pressure from static to residual…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Pondpack Emergency Spillway Modeling

    Brian Nelson
    Brian Nelson
    I'm trying to model a composite outlet structure that has an orifice and a riser with a grate that acts as a relief for larger than designed storm events. I also want to include an emergency spillway that is offset from the structure itself and is simply…
    • Answered
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • How does PondPack calculate the rating curve for an irregular weir (specifically a trapezoidal weir)?

    Adam Vento
    Adam Vento
    I have tried to replicate the calculations using the standard weir equation [Q = CLH^(3/2)], but have since realized that PondPack must be applying an additional factor to the calculation that is based on the head, because the factor varies as the head…
    • Answered
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • OpenFlows FLOOD: forrtl error (73) floating divide by zero

    Aliep F. Namara
    Aliep F. Namara
    Hello, my seniors and I were working on small coastal model. We have everything set up good, and while running the model it suddenly stopped in the middle of the process and showed us the following error: forrtl error (73) floating divide by zero .…
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Feature requests

    Colin Ricks
    Colin Ricks
    Background: I am a consultant specializing in water distribution modeling and have been using both WaterGEMS and InfoWater regularly for 9 years. I am therefore, very familiar with the strengths and weaknesses of both platforms. All of these requests…
    • over 2 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • SIG Workshop: OpenFlows – Digital Twins for Water Utility Operations

    Julie Zamonski
    Julie Zamonski
    SIG Workshop: OpenFlows – Digital Twins for Water Utility Operations Date/Time: February 11, 2021 at 11:00 EST and at 9:00 AM GMT Presenter: Dr. Tom Walski, Bentley Fellow, Bentley Systems, Inc. Presenter: Joel Johnson, Product Success Manager, Bentley…
    • over 2 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • SIG Virtual Workshop: OpenFlows - Flood Modeling for Critical Infrastructure with OpenFlows FLOOD

    Gina Mazzulla
    Gina Mazzulla
    Title: Flood Modeling for Critical Infrastructure with OpenFlows FLOOD Date: September 10, 2020 at 11:00 am EDT Presenters: Rodrigo Fernandes, Senior Consultant and Tom Walski, Bentley Fellow REGISTER NOW! This OpenFlows Special Interest Group…
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • SIG Virtual Workshop: OpenFlows - Calibrating a Sewer Collection System Model

    Kelly Fox
    Kelly Fox
    Title: SIG Virtual Workshop: OpenFlows - Calibrating a Sewer Collection System Model Date/Time: 13 August 2020 11:00 A.M. EDT Presenter: Tom Walski, Bentley Fellow, Bentley Systems, Inc. Register Now Calibrating a model of an existing wastewater…
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • SIG Virtual Workshop: OpenFlows - Overview of Hydraulic Transient Analysis with HAMMER

    Kelly Fox
    Kelly Fox
    Title: SIG Virtual Workshop: OpenFlows - Overview of Hydraulic Transient Analysis with HAMMER Date/Time: July 09, 2020 11:00 A.M. EDT Host: Tom Walski, Senior Product Manager, Water Infrastructure, Bentley Systems, Inc. Presenter: Angela Suarez, Product…
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • I am generating a cross section for a channel in SewerGEMS. Units on the Cross Section Plot appear in FPS system. How to change the units to SI?

    Ahmed Gamal
    Ahmed Gamal
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • SIG Virtual Workshop: OpenFlows - Creating District Metered Areas to Better Manage Water Systems

    Kelly Fox
    Kelly Fox
    Title: SIG Virtual Workshop: OpenFlows - Creating District Metered Areas to Better Manage Water Systems Date/Time: June 18, 2020 11:00 A.M. EDT Presenter: Tom Walski, Bentley Fellow, Bentley Systems, Inc. Register Now This OpenFlows Special…
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • SIG Virtual Workshop: OpenFlows – Emergency Response and Planning for Water Distribution

    Patsy Gant
    Patsy Gant
    OpenFlows Special Interest Group: Emergency Response and Planning for Water Distribution Host: Tom Walski, Bentley Fellow, Bentley Systems, Inc. Date/Time: April 9, 2020 at 11:00 A.M. EDT Register Now This OpenFlows Special Interest Group…
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Copy/Paste Model Elements in WaterGEMS/SewerGEMS?

    Nick Graue
    Nick Graue
    I am using WaterGEMS v8i Connect Edition\ I used to use Innovyze InfoWater for all of my hydraulic modeling needs which had the ability to copy elements from one hydraulic model, and then paste them into a different model just like any other copy/paste…
    • Answered
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Open FlowOPS

    Leonidas Dávila
    Leonidas Dávila
    Hi people, it is not clear to me the Open Flow, can you integrate water, wasted and drainage? or will there be a suit that can do everything ?? open flow ops also serves for design? or only for existing networks...
    • Answered
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Automatic file naming for batch print flowmaster (openflow)

    Jenny Mital
    Jenny Mital
    Is it possible to print worksheets that automatically take the name of the worksheet in flowmaster? IE, if I have "Pipe30in", "Pipe36in", etc worksheets to batch print, I want to create pdfs with those names. When batch printing a lot of worksheets, it…
    • Answered
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • OpenFlows SIG Virtual Workshop: Maximizing Payback From Your Bentley Water Distribution System Model

    Patsy Gant
    Patsy Gant
    OpenFlows SIG: Maximizing Payback From Your Bentley Water Distribution System Model Host: Tom Walski, Bentley Fellow, Bentley Systems, Inc. 09 January 2019 - 11 AM EST Register Now Join industry colleagues for the new OpenFlows Special Interest…
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • CONNECT Edition (build 10.02.01.01) release of OpenFlows FLOOD

    Yashodhan Joshi
    Yashodhan Joshi
    We are pleased to announce the availability of CONNECT Edition of the following Bentley OpenFlows TM Hydraulics and Hydrology products: OpenFlows TM FLOOD TM Licensed SELECT and ELS subscribers can upgrade to this new release at no additional cost…
    • over 4 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
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