Subject: SWMM 5 Clocktime RTC Rules for Pumps, Weirs and Orifices
You can use the Control or RTC rules in SWMM 5 to adjust the settings of the weirs, pumps and orifices based on the clock time each day of your simulation. Here is an example that will … Read the rest
Subject: Reading the Output of Older SWMM 5 versions in Newer SWMM 5 Versions
It is very easy to read the output graphs and output text file from older versions of SWMM 5 in newer versions of SWMM 5 as long as the rules are followed:
1. You need to … Read the rest
Subject: How to see the effect of the Pump Setting in the RTC Rules of InfoSWMM and H20MAP SWMM
Step 1. Pump Startup and Shutoff Depth
Depths to turn the Pump On and turn the Pump Off. In this example, the pump will be off when the Wet Well Depth … Read the rest
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EPA SWMM 5 Build 5.0.022 (04/21/11)
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Engine Updates
1. The following fixes and updates were made to the LID module of the code (lid.c):
a. The Drain Delay time for a Rain Barrel LID is now correctly converted internally from hours to seconds.
b. … Read the rest
Subject: Drainage Wells or a Vertical Exfiltration Trench in InfoSWMM
Note, this is just one way to model an Exfiltration Trench. The source for the image below is Rice Creek Watershed.
You can make a storage node to simulate the trench with the following characteristics:
· Functional or … Read the rest
Subject: How to make Multiple Storm Events in InfoSWMM and How to Use them in the Scenario Manager
Step 1. Make a new Time Series to hold the data points for your new Rainfall Time Series in the Operation Tab of the Attribute Browser.
Step 2. Populate the Rainfall Distribution … Read the rest
Subject: Weirs in InfoSWMM
Figure 1 shows the relationship between the weir input data and the upstream and downstream nodes.
· Height,
· Crest and
· Node Invert Elevation
There are four types of weirs and if the weir becomes submerged downstream the Villemonte weir
Subject: How to Set Up an InfoSWMM 2D Simulation Polygon and Mesh
Step 1: Create the 2D Database
Step 2: Verify the Creation of the 2D Database
Step 3: Create the background Simulation Polygon for the 2D simulation
Step 4: Create the Mesh on the 2D Simulation Polygon
Step 5:… Read the rest
Note: A Basic InfoSewer Wet Well, Pump and Force Main System
via Blogger http://www.swmm5.net/2013/07/a-basic-infosewer-wet-well-pump-and.html… Read the rest
Note: You can use the Output Statistics Manager in InfoSWMM and H2OMAP SWMM to compute the peak d/D for ALL of the links in your network. Once you have calculated the peak d/D using the tool you can copy them using the command Ctrl-C and paste … Read the rest
Subject: Pump / Force Main System in InfoSWMM and SWMM 5
The basic system consists of:
Step 1: Wet Well Data
Enter the invert elevation, maximum depth of the Wet Well, … Read the rest
Subject: Water Quality Processes in a Subcatchment and Node/Link System of SWMM 5
via Blogger http://www.swmm5.net/2013/07/water-quality-processes-in-subcatchment.html… Read the rest
Subject: Manhole Elevations in InfoSWMM and SWMM 5
Starting from the bottom of the manhole you have these regions of computational interest:
1. Manhole Invert to the lowest link invert – the node continuity equation is used with the area of the manhole being the default surface area of a … Read the rest
This is how you use the batch file in SWMM 5 to make a Report
Step 1: You make a bat file – here is a sample file that uses the swmm5.exe program
swmm5.exe Example1.inp D:\swmm5.0.021\bob.rpt
pause
Step 2: Set up the Report Data in the input file
[REPORT… Read the rest
Note: How to Save Selected Nodes and Links in InfoSWMM
Step 1: Decide what Nodes and Links you want to save.
Step 2: You can read the flow, velocity, depth and capacity from the RPT Text File.
via Blogger http://www.swmm5.net/2013/07/how-to-save-selected-nodes-and-links-in.html… Read the rest
Note: How to change the Maximum Infiltration in a DB Table of InfoSWMM and H2OMAP SWMM
There are a lot of methods in InfoSWMM and H20MAP SWMM to change the infiltration data. You have the ability to change it for
1. an individual subcatchment using the Attribute Browser
2. by … Read the rest