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OpenFlows | Hydraulics and Hydrology
OpenFlows | Hydraulics and Hydrology Wiki
Notifications about conduits operating under pressure or being in the Preissmann slot
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OpenFlows | Hydraulics and Hydrology Wiki
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OpenFlows CivilStorm
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OpenFlows CulvertMaster
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OpenFlows FLOOD
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OpenFlows FlowMaster
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OpenFlows HAMMER
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OpenFlows PondPack
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OpenFlows SewerCAD
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OpenFlows SewerGEMS
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Calculations - Bentley SewerGEMS
Difference between a "surcharged" and an "overflowing" node
Distributing catchment runoff evenly over a channel or multiple inlets
Error message when computing model with open profile: Object reference not set to an instance of an object
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General - Bentley SewerGEMS
Get to know SewerGEMS, CivilStorm, SewerCAD and StormCAD CONNECT Edition
Ground elevations appear incorrect in engineering profile when using terrain model
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Help and Documentation - Bentley SewerGEMS
How to convert SewerGEMS element notes to EPA SWMM descriptions
How to create a custom rainfall distribution
Importing Land Use data into SewerGEMS using ModelBuilder
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Integration - Bentley SewerGEMS
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Interchange - Bentley SewerGEMS
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Layout and Data Input - Bentley SewerGEMS
Licensing - Bentley SewerGEMS
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Modeling - Bentley SewerGEMS
"Depth (Surcharged)" vs. Ponded Area surface storage
Are Channels prismatic or non-prismatic?
Changing invert elevation on pressure pipe
Chicago Storm IDF Curve
Conduit vs. Channel
Cross section vs Transition for modeling slope or size change
Differences between solvers: GVF-Convex vs. GVF-Rational vs. Implicit vs. Explicit (SWMM)
Distributing loads based on areas of different Population type
Diversion link not being "designed" / ignored by the GVF-Convex / GVF-Rational Solver
Error / User Notification: Error executing query. Pump Discharge link is inactive, not selected or does not exist.
Error computing Explicit (SWMM) solver: "Error 211: Invalid number"
Error computing model using Explicit solver: ERROR 173: Time Series (element label)_Inflow_Ts has its data out of sequence
Error computing model with Explicit solver: The SWMM engine only supports a single outflow/inflow link to an outfall
Error computing model: "Calculation cancelled by user" OR "Specified cast is not valid" OR "An item with the same key has already been added"
Error computing model: Non-negative number required. Parameter name: newSize
Error computing model: Offset and length were out of bounds for the array
Error opening model: Root Element is Missing
Error running model: "There is no conduit connected to the outfall, or the conduit is inactive."
Error using profile auto-create feature: Start node ?? and stop node ?? are the same node. Looped links are not supported.
Flow in conduit doesn't follow load pattern specified
How do I input the elevations for an irregular weir cross section in composite outlet structures?
How do I model an infiltration trench that does not discharge water?
How do I perform a sensitivity analysis?
How to model a bridge scupper
How to model a swale in the storm and sanitary products
In a branched system that comes back together at a single point, the losses through the manhole do not appear to be taken into effect
Is is possible to import the complex shape type into ModelBuilder as a polygon?
Modeling a Combined Sewer
Modeling a flow restriction at an outfall
Modeling a flow split (diversion) in SewerGEMS or CivilStorm
Modeling a side weir conduit control structure
Modeling a wastewater effluent diffuser
Modeling Air Flow in Storm and Sanitary Sewers
Modeling an Ideal Pump (Outflow matches Inflow)
Modeling an Inverted Siphon
Modeling catch basin overflow into gutter
Modeling evaporation in a pond using SewerGEMS and CIvilStorm
Modeling Fish Ladders
Modeling Grinder Pumps
Modeling Outfall Flap Gates (Tidal Gates)
Modeling Ponds with Pumps
Modeling pump station components like inlet wall, screen chamber and inner piping losses
Modeling septicity / hydrogen sulfide (H2S)
Modeling sewer network discharge into a treatment plant
Modeling stormwater gate valve open and closure controls
Modeling wetwell overflow
Notifications about conduits operating under pressure or being in the Preissmann slot
Pattern load handling with the Explicit (SWMM) solver
Performing clash detection of storm sewer and water hydraulic models
Pond and pond outlet assumptions in StormCAD, SewerGEMS, CivilStorm and SewerCAD
Prediction of quality characteristics of sewers
Pressure Junction vs Transition vs Manhole
Property Connection to a Diversion Link
Quick Graph
Sanitary loads are not being applied
Selecting catchments upstream of a certain element
Tips on Sewer Calibration
Troubleshooting "N/A" results in H2S Modeling for pressure pipes
Troubleshooting unstable SewerGEMS and CivilStorm results using the implicit solver
Understanding the Sanitary Load Control Center and Inflow Control Center
Unexpected decrease in flow is seen between two pressure pipes in series
User notification for nodes disconnected from an outfall, however all nodes appear to be connected
User notification: "Implicit (SewerGEMS Dynamic Wave) engine does not support Daily or Monthly patterns. 1 is used for pattern Daily and Monthly multipliers."
Using Downstream Trace and Digital Terrain Models
Using Element Property Inferencing to populate missing elevations or elements
Using SWMM Control Sets in SewerGEMS and CivilStorm
Using the Gutter Cross Section Viewer to visualize and view gutter results
Using Unit Loads and Extreme Flow Factors after a LoadBuilder run
Visualizing results for cross section elements
What Happens When the Water Level Exceeds the Top Elevation of an Open Channel?
What is a virtual pressure pipe and how virtual pipes are handled by each solver?
Modeling non-standard conduit or channel shapes
N/A - BENTLEY SEWERGEMS
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Other - Bentley SewerGEMS
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Output and Reporting - Bentley SewerGEMS
Platform Compatibility Chart – Civil Products – OpenFlows Products
Pollutant Collection field missing from Results section of the property grid
Ribbon Interface for CONNECT Edition products
Scenario energy cost "Time of Use" doesn't match calculation options "Duration"
SewerGEMS for MicroStation crashes when exporting model to InRoads Drainage file
Using Engineering Standards
Using Local Storm Events to Model Multiple Storms in a Single Scenario
Using the Critical Storm Analysis feature
Using the TR-55 Shallow Concentrated Flow Method
What are the limitations of importing/exporting SWMM5 files?
What is the difference between the kinematic wave option and the dynamic wave option in the SWMM solver?
What's new in SewerGEMS, SewerCAD, StormCAD and CivilStorm CONNECT Edition Update 2 (Build 10.02.01.04)
What's New with SewerGEMS and CivilStorm CONNECT Edition Update 2
What's New with SewerGEMS CONNECT Edition Update 1
What’s new in StormCAD, SewerCAD, SewerGEMS and CivilStorm V8i SELECTseries 5 with CONNECT Integration?
Why don't my catchments that use the RTK method produce the hydrograph shape that my flow monitoring device in the system shows?
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OpenFlows StormCAD
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OpenFlows WaterCAD
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OpenFlows WaterGEMS
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OpenFlows WaterSight
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OpenFlows WaterOPS
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OpenFlows SewerOPS
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Bentley HEC-PACK
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General
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Help and Documentation
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Installation
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Licensing / Activation
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Integration
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Modeling
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Layout and Data Input
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Calculations
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Output and Reporting
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Other
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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 "System.TypeInitializationException"
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
Interchange
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
WaterGems Tips
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
Notifications about conduits operating under pressure or being in the Preissmann slot
Revision
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Revision Author
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Current Revision
Mon, Mar 13 2017 3:03 PM
MPachlhofer
5
Revision #5
Mon, Mar 13 2017 3:02 PM
MPachlhofer
4
Revision #4
Fri, Dec 16 2016 9:26 AM
Jesse Dringoli
3
Revision #3
Fri, Oct 23 2015 2:03 PM
MPachlhofer
2
Revision #2
Fri, Oct 23 2015 1:53 PM
MPachlhofer
1
Revision #1
Tue, Apr 21 2015 3:10 AM
Scott Kampa
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