OpenFlows | Hydraulics and Hydrology
OpenFlows | Hydraulics and Hydrology Wiki
Adding Minor Losses to Pipes
OpenFlows | Hydraulics and Hydrology Wiki
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"Calculations failed due to one of the following reasons..." when trying to use Loadbuilder in ArcMap
"Is variable speed drive?" vs "Is variable speed pump?"
Adding Minor Losses to Pipes
Are minor losses from pipe bends automatically considered?
Assigning isolation valves to pipes in batch
Attempted to read or write protected memory error appears when loading image in background
Automatically get the layers in the ArcMap or ArcGIS platform to populate the OpenFlows icon symbology
Calculation summary not showing user notifications
Can a KYPipe model be imported into WaterGEMS or WaterCAD?
Can Bentley Map files be used in ModelBuilder?
Can I add a field to a WaterGEMS layer without corrupting the feature class or geodatabase?
Can I update the data in excel when it’s a datasource in SCADAConnect?
Can ModelBuilder or LoadBuilder use shapefiles that have just a defined geographic coordinate system?
Can SCADAConnect support a connection to ClearSCADA or other SCADA systems besides Citect?
Cant filter fixed demand pattern in the customer element flex table.
Changing currency of unit cost of pipe, energy cost
Changing the default property values for newly created elements
Changing units in Properties, Flextables, graphs or profiles
Citect ctAPI dlls are missing - SCADAConnect - Connection Manager - Citect Connection
Configuring SCADAConnect for GE Historian / GE Proficy
Converting nodes into bends
Coordinate units stuck on meters in ModelBuilder for DGN files
Creating a shapefile/feature class to ensure proper pipe and junction connectivity using ModelBuilder
Creating Controls - Conditions, Actions, and Control Sets (CONNECT Edition and V8i SELECTseries 6)
Creating Thiessen polygons for certain nodes in your model
Darwin Designer error: "Feasibility check failed. No feasible solution exists with current input data..."
Designing a sprinkler system
Determining Bulk Reaction Rates for Water Quality Analysis
Disconnection error with hydrant connected to lateral
Distributing a lump sum demand or load over a large area
Drawing pane is blank or empty - no model elements appear
Duplicating Controls - One control is changed in the controls tab and it changes another control.
Elements turning inactive and reverting to default properties after submodel import
Error importing DEM data with TREX: "HRESULT E_FAIL HAS BEEN RETURNED FROM..."
Error importing in ModelBuilder from ProjectWise: Invalid ESRI Shapefile
Error opening model file: "Object reference..." and "Be sure to provide a database format that is valid for WaterGEMS CONNECT Edition Update 1"
Error when importing a .DXF file with ModelBuilder "Attempted to read or write protected memory..."
Error when using Bentley Bing Map key
Error while editing the Modelbuilder.xml file with the third party application
Estimating a pump curve for a model
Finding and fixing duplicate labels
Graph of multiple point pump curve not matching values in table
How can I convert my GIS data to a water or storm-sewer model inside ArcMap?
How can I create a selection set from data I have in an excel spreadsheet?
How do I open a model that is already associated with an ArcMap MXD file or ArcGIS Pro APRX?
How do the different options to apply demands work?
How do you model a booster pump in WaterGEMS/WaterCAD?
How do you use Skelebrator on only a certain selection set of elements?
How to create custom fields using User Data Extensions
How to set separate weekday and weekend patterns
I cannot see table type – Field data snapshot for mapping, while importing data through Modelbuilder
Ill-conditioning User Notification for valves in a hydraulic model
Import and export Modelbuilder connections with a Modelbuilder Connection File
Import loads from shapefile containing polygons with land use type and total population
Importing Darwin Calibrator Field Data using ModelBuilder
Importing Data into the Installation Year Field
Importing extended attributes from a DXF or DWG
Index was outside the bounds of the array error in the Thiessen polygon creator tool or Loadbuilder
Is there a way to "reset" water age at a chlorine booster station?
Labels are not displaying in ArcMap when reopening a project file
Labels only showing up for some elements when using Label Features in ArcGIS mode
Loadbuilder error: "There are no results available for the given input parameters"
LoadBuilder: Allocate demands based on pipe length
Missing pipes when exporting to EPANET
Model not updating when using Spatial Join option in ModelBuilder
Modelbuilder crashes while updating model with shapefiles after split action in WaterGEMS
ModelBuilder error: "Some current pipes in the model are missing endnodes, Use Network Navigator..."
ModelBuilder Error: "The .Net Framework OleDb Data Provider requires Microsoft Data Access..."
Modelbuilder – oracle - GIS spatial data connection
Modeling heat loss in WaterGEMS and WaterCAD
Negative values shown for Time in Time Series Field Data
Non-English characters (Hebrew, Arabic, etc) not displaying correctly in DXF or Shapefile Background
Opening multiple shapefiles in ModelBuilder from ProjectWise
Opening old WaterCAD or WaterGEMS WCD model files and preserving presentation settings
Out of memory error when loading a background file
Pipe numbering vs. number of pipes in model
Polylines or points show as Polygon in ModelBuilder
Preparing GIS data for use in the hydraulics and hydrology products
Problems with pressure dependent demand functions and piecewise linear table
Run an Extended Period Simulation (EPS)
Selecting junction or hydrant as the nearest node in Loadbuilder methods
Should I use the inside diameter or outside diameter for the "diameter" field for my pipes?
The flow arrows in ArcMap disappear after applying a color coding
Troubleshooting problems with importing EPANET or EPASWMM files
Understanding Constituent Source Types and Constituent patterns
Understanding Tank Operating Range
Unit demand control center Vs. Demand control center
User Notification: "GPV curve contains non increasing discharge values"
User Notification: Multiple point pump curve contains non-increasing flow points.
Using an ArcGIS Utility Network to build a model
Using Darwin Calibrator boundary override Headloss Setting for a TCV
Using ModelBuilder snapshots to help track changes and updates between source file and model file
Using Tank Low and High Alarm
Using the WHERE clause and Duplicate option in ModelBuilder to filter imported data
What is the "Discharge Coefficient"?
When importing a DXF or shapefile as a background, it does not show up in the model, even when pressing zoom extents.
When working in ArcGIS mode, why are the tools in the product menu and toolbar greyed out?
Where do I go to change the analysis type, timestep, duration, etc?
Which "Tank Mixing Model" attribute should I use?
Why doesn't my load use type field show up in the "population density type" field?
Why is the “lag pump count” field not available when selecting Fixed Flow as the “VSPB Type”?
Libraries/Catalogs - Bentley WaterGEMS
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Modeling scenarios with different demand conditions
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SCADAConnect Simulator adding a "#" symbol to SQL query
Unexpected, automatic updating of model when working on the MicroStation integrated platform for OpenFlows Products
Using Text, Line, and Border feature
Using Variable Speed Pumps in WaterGEMS and WaterCAD
What does node elevation represent in WaterCAD, WaterGEMS and HAMMER?
What's New in WaterGEMS and WaterCAD CONNECT Edition Update 2
What's New in WaterGEMS and WaterCAD CONNECT Edition Update 2 - build 10.02.01.06
What's New with WaterGEMS and WaterCAD CONNECT Edition Update 1
Help and Documentation
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Layout and Data Input
Output and Reporting
OpenFlows Product TechNotes And FAQs
Check boxes do not appear in tables such as Control Sets dialog
Consuming ContextCapture production files within your hydraulic model
Convergence NOT achieved Message when computing StormCAD or SewerCAD model
Converting Junctions or Hydrants to Isolation Valves
Displaying Shapefile Labels (Text) As a Background
Enhancing OpenFlows multi-user workflows with ProjectWise Share
Error 32768 when opening model while integrated with ProjectWise
Error installing patch set: "Cannot create output file: ..."
Error when opening PondPack: "Object reference not set to an instance of an object" or "Application has generated an exception that could not be handled."
Error when saving or validating: System.AccessViolationException: Attempted to read or write protected memory.
File Open Dialog does not appear
Flextable Report of Multiple Element Types
Get to know OpenFlows CONNECT Edition
Get to know WaterGEMS, WaterCAD and HAMMER CONNECT Edition
How do I import/export multiple point pump curve pump definitions into a model using ModelBuilder?
How do you save backup files, so they save at different times and multiple levels?
How does the intermediate geodatabase (.MDB or .GDB) file function with ArcMap and ArcGIS Pro integration?
How to Delete Engineering Libraries if you get a message about a Read-only database
How to Find Total Pipe Water Volume
How to receive alerts on new version availability?
How to register DAO360.dll or a dll file?
How to search using wild cards on a sqlite type of database
How to See Hebrew or Arabic text in a .DXF file that was exported from WaterGEMS/WaterCAD
Hydraulic grade discontinuity at steep pipes or across nodes (frontwater analysis)
I get a red user notification that says, "Inlet guttter mannings n should be greater than 0".
Importing .HLB library files from old product versions into format used in the V8 product versions
Importing External Data in Geographic Coordinate Systems
Importing storm data and other library information from older versions
Changing element symbols in the AutoCAD platform
Locating OpenFlows product error log file
Locating OpenFlows Product Version Number and License Information
Model backward / forward compatibility
Model can be opened and used by multiple users
Modeling a closed loop system
Modeling a flow split (diversion) with the SewerCAD or StormCAD numerical solver
Modeling turbine load acceptance plus load rejection
Multiple CN numbers for a catchment and multiple catchments with a single outlet node
Network Navigator Trace Upstream/Downstream does not return any elements
OpenFlows software numerical solver theory
Percent Connected Impervious Areas and Percent Unconnected Impervious Areas
Performing a hydrosanitary design in WaterGEMS or WaterCAD
PondPack user notification: "The composite outlet structure is either not selected or deleted."
PondPack: How to perform a critical duration analysis?
Pressure pipe vs. conduit between pump and wetwell
Print Preview > Fit to Page shows blank page
Properties not working when using MicroStation integration with ProjectWise
Properties, Flextables, user notifications, or other dialog is missing or will not open in standalone
Properties, user notifications, or other tool managers not showing up in Integrated version of AutoCAD
Reusing Pump Definitions (Import / Export)
Reversing orientation of Pipes and Conduits in Bulk
Saving a hydraulic model when using the AutoCAD platform (i.e. integrated)
Important License Update for OpenFlows Users
Setting the invert elevation for multiple conduits coming into one manhole
Simple Controls vs. Logical Controls
Sorting and relabeling a flextable based on upstream-downstream order
Source of the default Specific Speed for pumps and turbines
Step by step procedure for finding the curb length needed to capture 100% of gutter flow in a curb inlet with a continuously depressed gutter with no clogging
System.Reflection.TargetInvocationException crash when trying to open the application
Test Wiki Page - A1
Text, cells/blocks and line styles do not display correctly in a DXF background layer
The flow annotation (label) in my WaterGEMS for ArcMap isn't reflecting the value displayed in my Geotable or Flextable
The total area in the CN/Area Collection does not equal the total catchment area
Time tolerance setting in SCADAConnect Simulator
Troubleshooting ArcMap / ArcGIS Integration
Understanding Flow (Additional Subsurface) and Flow (Additional Carryover)
Upcoming training and release dates for OpenFlows products
User notification "Downstream TW out of range..."
User notification "Pump exceeds the maximum operating point specified for the pump curve"
User Notification - The captured surface flow at this node does not connect a valid subsurface network. The flow is lost from the system.
User Notification: "There is an error in the data for this pipe. The associated data is incorrect"
User Notification: Cross section maximum elevation is above the maximum headwater elevation
User Notifications: "Pump On elevation is not in the range of upstream ...." and "Off elevation of pump is lower than ..."
Using batch pipe split to fix nodes that overlay a pipe instead of connecting to it
Using PondMaker with different tailwater for each return event
Valve "Status (Initial)" Definitions
Velocity Calculations and the Average Velocity Methods in SewerCAD and StormCAD
Viewing graph data for multiple scenarios
Water age results in a pipe are different from the age in the downstream junction
Water Loss Management
Water quality Analysis during transient events
What are the limitations of importing/exporting EPANET files?
What is the dotted line that is associated with the isolation valves? Can I turn them off?
What's new in WaterCAD, WaterGEMS and HAMMER V8i SELECTseries 6 with CONNECT Integration?
What's New in WaterOPS CONNECT Edition 2.3 (Build 10.02.03.06)
When the user changes the fluid, why doesn't the calculated pump head change?
Working From Home With Your OpenFlows Software
Error Saving: "Custom results path is invalid"
Missing Young's Modulus and Poisson's Ratio values in the material library
Adding Minor Losses to Pipes
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