Simple SI Unit Model for SWMM5 LID with 100 mm Rainfall.
Reading this blog and using the embedded SWMM 5 example file, you will run a simple SI unit model based on factors of 1 and 10.
… Read the restThe LID (Bio-Retention Cell) is designed to have zero outflows, Figure 1,
This post is borrowed from our Innovyze blog and modified for #SWMM5
http://blog.innovyze.com/2017/03/31/surcharge-flow-vs-pipe-full-capacity-in-icm/
You may have noticed, that in some instances, the Pipe full capacity value on a pipe in #SWMM5 is less than the maximum simulation flow in a surcharged pipe. How can there be more flow in a … Read the rest
SWMM 5.1 Update History
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https://www.epa.gov/water-research/storm-water-management-model-swmm#downloads
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Build 5.1.012 (03/14/17)
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Engine Updates:
1. The direct.h header is now only #included in the swmm5.c file when
compiled for Windows. (swmm5.c)
2. Engine Update #7 in Build 5.1.011 (internally aligning the wet time
step with the reporting time step) was redacted … Read the rest
Steps for making Smooth River Reach Joins in ICM from Channels
Steps for making Smooth River Reach Joins in ICM from Channels
This is the end Result: A joining of three river reaches that were created using the Channel to River Reach tool in ICM. The three joined river reaches … Read the rest
How to See the Highest Continuity Errors Table in the Output Report Manager
… Read the restIn the output text report file of InfoSWMM and InfoSWMM SA there is the Highest Node Continuity Error Table. The Table shows the highest 20 Nodes for percent node continuity errors and the actual continuity error as
InfoSWMM SA has a powerful Quick Access Toolbar for most file and general commands. You can show the menu above or below the InfoSWMM SA ribbon. Additionally, you can add any command to the Quick Access Toolbar by right mouse clicking on a command and … Read the rest
For Thesis Students: Visual INSTRUCTIONS FOR COMPILING SWMM5.DLL USING MICROSOFT VISUAL C++ 2010/2012
More here http://www.swmm456.com/2018/07/visual-instructions-for-compiling.html
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The following is based on the readme.txt for compiling that EPA distributes with the SWMM5 install
compiler directives at the … Read the rest
… Read the restInfoSewer tracks the movement of wastewater flowing through the network over an extended period of time under varying wastewater loading and operating conditions. The extended period simulation (EPS) model implemented in InfoSewer is unsteady model and is predicated on solving a simplified
The Dynamic Wave page of the Simulation Options dialog, shown below, sets several parameters that control how the dynamic wave flow routing computations are made. These parameters have no effect for the other flow routing methods.
Contents of this simulation option dialog page are described below:… Read the rest
In addition to physical components, InfoSewer employs four types of informational objects to describe the behavior and operational aspects of a sewer collection system. The informational objects are loads, curves, patterns, and controls.
Sanitary sewer system flow has two main components: … Read the rest
#InfoSewer vs #InfoSWMM
A short comparison of the features in InfoSWMM and InfoSewer. , Many of the same rows apply to H2OMap SWMM and H2OMap Sewer.
| Feature Class | Feature | InfoSewer | InfoSWMM |
| Base Functionality | Conservative Solution as an option |  |
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| Public Domain engine |  |
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| Calibrate model to flow data | |
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| Calibration Data | |
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| Models siphons |
This is an introduction along with images of the LID Control and data require3ments in InfoSWMM. Every InfoSWMM Control uses from one to 5 layers of data - each with different data requirements. You can use the Siting Manger of InfoSWMM Sustain to find LID locations … Read the rest
How to View the Values in the Rasters
You cannot use the TOC Properties dialog in Arc GIS to see the Flow Direction, Raster and the flow Accumulation Rasters. Howerer, you can conver these to Polygons and points using the Convert Tools in Arc Toolbox.
The Flow Direction created by … Read the rest
Innovyze, a leading global innovator of business analytics software and
The following defaults are from the EPA Stormwater Calculator
https://www.epa.gov/water-research/national-stormwater-calculator
A few of these parameters such as the capture ratio are not parameters in InfoSWMM Sustain
There are some additional points to keep in mind when applying LID controls to a site:
1. The … Read the rest
Flow Routing
Flow routing within a conduit link in InfoSWMM H2OMap SWMM InfoSWMM SA is governed by the conservation of mass and momentum equations for gradually varied, unsteady flow (i.e., the Saint Venant flow equations). The InfoSWMM H2OMap SWMM InfoSWMM SA user has a choice on the level of sophistication … Read the rest