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SWMM5 - Stormwater Management Model
SWMM 5, InfoSWMM, H20MAP SWMM, InfoSewer for Water Quality,Hydrology, Hydraulics
Introduction
Stormwater Management Model (SWMM) Information for watershed water quality, hydrology and hydraulics modelers (not associated with the EPA) We also cover modeling in general, InfoSWMM, InfoSewer, IWCS, IW ICM, Rainfall, Evaporation and general programming connected to the SWMM 5 program. If you enter a search word of phrase in the Custom Search Engine dialog below it will search just this site.
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Forum Categories
The Forum Categories are greatly expanded. If you go to the Menu Item Forums you can get discussions on Matlab and DOS SWMM5, SWMM5, InfoSWMM, InfoSewer, Hydrology in SWMM5, Hydraulics in SWMM5, Water Quality and SWMM 5 LID's. The Blogs and the Forums now have either categories of Tab Linked Searches for SWMM5, Hydrology, LID, RDII, InfoSWMM etc.
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Top Content
| 1 |
How can I use a bio-retention cell in order to simulate a green roof?Posted by Stefano Baldecchi on May 31, 2013 |
| 2 |
SWMM Data browserPosted by gabor szabo on April 11, 2010 |
| 3 |
velocitylPosted by fatima MEHDAOUI on June 1, 2013 |
| 4 |
Is that SWMM is a Black Box modelPosted by susantha shameera on June 19, 2013 |
| 5 |
Channel Parameters SensitivityPosted by susantha shameera on June 17, 2013 |
| 6 |
LossPosted by fatima MEHDAOUI on June 2, 2013 |
| 7 |
SWMM calibration using PESTPosted by MeHa on March 7, 2012 |
| 8 |
How is mass balance calculate in the SWMM when there is system loss (internal outflow)Posted by susantha shameera on June 13, 2013 |
| 9 |
Large data output extraction in SWMMAdded by Shams Al-Amin on May 27, 2013 |
| 10 |
Specialty XSECTIONSPosted by Ike Gartner on May 29, 2013 |
Modeling Forum
Is that SWMM is a Black Box model
Started by susantha shameera in SWMM5. Last reply by susantha shameera 7 hours ago. 2 Replies 0 Likes
Is that SWMM is a Black Box model ? Can I change the parameters of runoff generation functions of the model to convert the model for regional watershed modelling. I mean when compare with the urban catchment modelling, rural catchments are more…Read More
Channel Parameters Sensitivity
Started by susantha shameera in Hydraulics. Last reply by susantha shameera yesterday. 2 Replies 0 Likes
I have develop a event based model to analyze the sensitivity of the channel parameters (Bed and Bank Roughness coefficient, Bed width, Maximum Depth) and the sensitivity of the intermittent storage areas. According to the results, sensitivity…Read More
generating random sets of buildup and washoff parameters
Started by Nimmer Zaman in SWMM5. Last reply by Bob Dickinson on Saturday. 1 Reply 0 Likes
I would like to run simulations in SWMM on a given network to check the sensitivity analysis for TSS (pollutant). From what i have been able to figure out, I need to generate random numbers through standard functions and normal distributions for the…Read More
How is mass balance calculate in the SWMM when there is system loss (internal outflow)
Started by susantha shameera in Hydraulics. Last reply by Bob Dickinson Jun 13. 1 Reply 0 Likes
I used simple schematic to check the mass balance of the model. When I change the channel bed width, outflow hydro-graph peak was reduced but no time lag of the peak. I have found there is a system loss by internal outflow and due to that, I…Read More
Rainfall Data - conversion
Started by Cisco Calderon in SWMM5. Last reply by Bob Dickinson Jun 4. 1 Reply 0 Likes
I have this rainfall data (see attached) that is not recognized by SWMM. Any ideas? Thanks Read More
How can I use a bio-retention cell in order to simulate a green roof?
Started by Stefano Baldecchi in SWMM5 LID. Last reply by Bob Dickinson yesterday. 6 Replies 0 Likes
Hi!Has somebody ever try to simulate a green roof with a bio-retention cell?I can't understand exactly the meaning of some parameters, so if someone has an example on a real case of study, I will be happy to take a look!thanks!!SteveRead More
Specialty XSECTIONS
Started by Ike Gartner in SWMM5. Last reply by Ike Gartner May 29. 5 Replies 0 Likes
Hi, I'd like to create a specialty XSECTION. The shape of my pipe does not seem to match any of the XSECTIONS provided, even remotely. How can I create a specialty XSECTION?Read More
junction editor problem
Started by Richard White in SWMM5. Last reply by Bob Dickinson May 28. 1 Reply 0 Likes
SWMM5 has stopped allowing me to open junction and conduit editors for some reason. This has happened out of the blue. I have uninstalled and reinstalled SWMM5 twice, restarted my computer twice, and done everything else I can think of to figure…Read More
Blog Posts
SWMM 5 Interface Guide Tips for C Compilers
Posted by Bob Dickinson on September 11, 2010 at 10:00pm 0 Comments 0 Likes
ArcGIS data into SWMM
Posted by MeHa on October 25, 2011 at 3:54am 50 Comments 5 Likes
Transect data processing in SWMM
Posted by Shams Al-Amin on July 4, 2012 at 2:06pm 4 Comments 2 Likes
SWMM 5 Precipitation Options
Posted by Bob Dickinson on May 26, 2012 at 12:08pm 0 Comments 0 Likes
Force Main Friction Loss in InfoSWMM and the Transition from Partial to Full Flow
Posted by Bob Dickinson on May 24, 2012 at 9:27am 0 Comments 0 Likes
Saving an Output Relate in InfoSWMM directly to Excel using Arc Tool Box
Posted by Bob Dickinson on May 14, 2012 at 4:25pm 0 Comments 0 Likes
Example Groundwater Model in SWMM 5
Posted by Bob Dickinson on May 12, 2012 at 9:49pm 0 Comments 0 Likes
Example FM SWMM 5 model with and without Surcharge Depth
Posted by Bob Dickinson on May 5, 2012 at 6:02pm 0 Comments 0 Likes
The Pump summary table of SWMM5.0.022 and the Percent Time off Columns
Posted by Bob Dickinson on April 14, 2012 at 7:25pm 0 Comments 0 Likes
Dual Drainage in SWMM 5
Posted by Bob Dickinson on March 29, 2012 at 9:30pm 2 Comments 0 Likes
How to Make a Smaller Model out of a Large Model in InfoSWMM
Posted by Bob Dickinson on February 17, 2012 at 4:53pm 0 Comments 0 Likes
Maximum Surcharge Height Over Crown Explanation
Posted by Bob Dickinson on February 8, 2012 at 6:03am 0 Comments 0 Likes
The Importance of Viewing Results at the Proper Time Scale
Posted by Bob Dickinson on February 5, 2012 at 11:39pm 0 Comments 0 Likes
An Example of the Importance of the Term DQ4 in the SWMM 5 St Venant Solution
Posted by Bob Dickinson on February 5, 2012 at 10:14pm 0 Comments 0 Likes
Use the SWMM 5 Scatter Graph to show the Pump Curve used during the Simulation
Posted by Bob Dickinson on February 5, 2012 at 8:45pm 0 Comments 0 Likes
Thanks to Plants, We Will Never Find a Planet Like Earth
Posted by Bob Dickinson on February 5, 2012 at 5:38pm 0 Comments 0 Likes
How to Import the SWMM 5 Report File as a Layer in InfoSWMM
Posted by Bob Dickinson on February 4, 2012 at 8:59pm 0 Comments 0 Likes
How to Approximate a Timer in the RTC Rules of SWMM 5
Posted by Bob Dickinson on February 4, 2012 at 11:36am 0 Comments 0 Likes
Philadelphia and Green Infrastructure
Posted by Bob Dickinson on January 29, 2012 at 2:45pm 3 Comments 0 Likes
Three Flow Divider Link Example in SWMM 5
Posted by Bob Dickinson on January 28, 2012 at 7:01pm 0 Comments 0 Likes
RoadMap
The purpose of this site is to provide the features of a Social Network as a companion to our master list of SWMM 5, InfoSWMM and InfoSewer blogs and notes. The names of the blogs are the same here and in BlogSpot, Wordpress and Posterous but those three sites only contain blogs. If you want to ask more detailed questions then please sign in and start your own discussion here.
There are six components in this Site:
1. My Page - which is local to you and completely controlled by you,
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4. Discussions - Created by You and Others
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6. Special Pages and Links created by the Admins.
Blog and Other Links as Shown on the Flashing Ning Bar at the Top
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If you are just visiting and wish to send me a personal email please send the email to robert.dickinson@gmail.com
Groups
Annual International Conference on modeling urban water systems, Feb 21-22 2013 in Toronto
Annual International Conference on modeling urban water systems, Feb 21-22 2013 in Toronto - call for papers
My note, this is a conference well worth attending, the Convenor is Dr Bill James and the venue is described at the CHIWater link shown below.
Once again it's the time to request one or more abstracts for the Annual International Conference on the Modeling of Urban Water Systems (formerly SWMM users meeting), to be held Feb 21-22 2013 in Toronto (note the venue). As you probably know, this is the 46th (!) meeting in this extraordinary series. This year our featured speakers include many well-known scientists, researchers and engineers (listed on our website).
The meeting is well attended: your audience exceeds 100 folks in your specialty. Also, the meeting is inexpensive, highly-regarded, professional, friendly and collaborative. Proceedings are produced as a peer-reviewed, integrated archival-quality book (you get the previous year's monograph at this conference, two-for-one value). The conference addresses all aspects of urban water systems, including planning, design, construction, operation, monitoring, models, safety, and security; how to manage urban water systems including water supply, drainage, pollution control, domestic, municipal, and industrial waters and stormwater from surface water catchments or ground water; and real-time control along with education, outreach, and practical applications. We welcome abstracts in any and all of the following general categories:; LIDs and BMPs; TMDLs; Urban water disasters, Urban flood management, Land Use; Nonpoint Sources of Pollution; Pavement; Pathogens; Stormwater and Urban drainage; Potable Water Supplies; Water distribution; Water System utilities; and other management and socio-political issues. Although the discussion is generally technical, it meshes well with management and difficult topics connected to urban water and related to computer modeling. Please visit:
http://www.chiwater.com/Training/Conferences/conferencetoronto.asp
Please email your 1-page abstract(s) to me in the next week or so. Alternatively, if you need a more formal invitation or a flyer, let me know. We look forward to seeing you and your colleagues in Toronto - you won't get a better deal in these economically-challenged times!
SWMM 3/4/XP-SWMM Conversion Help
These are the links to the Tools for converting Visual SWMM, XP-SWMM, SWMM 3, 3.5 and SWMM 4.x data sets to SWMM 5. Click on the Image to go to the correct conversion program.
Photos
Videos
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Science Commons
Added by Bob Dickinson 0 Comments 0 Likes
SWMM5.NET RSS FEED
Notes
A Perfect Network - Hints from Ning
Created by Bob Dickinson Nov 22, 2008 at 10:58am. Last updated by Bob Dickinson Nov 22, 2008.
Build 5.0.017 Update History
Created by Bob Dickinson Oct 19, 2009 at 11:16am. Last updated by Bob Dickinson Oct 19, 2009.
Future Rainfall
Created by Bob Dickinson Mar 22, 2009 at 9:14am. Last updated by Bob Dickinson Mar 22, 2009.
GUI Compile Options
Created by Bob Dickinson Apr 21, 2008 at 7:00pm. Last updated by Bob Dickinson Jun 28, 2008.
Getting Started
Created by Bob Dickinson Jun 11, 2008 at 9:50pm. Last updated by Bob Dickinson Jun 11, 2008.
Welcome
If you just want to read you do not need to sign in but if you want to add a discussion or blog then you need to sign in as a Ning user. If you do not want to do either then you can send me an email to robert.dickinson@gmail.com or robert.dickinson@innovyze.com and I will do my best to answer your questions. Thanks for visiting and I hope you found something useful! Read here for reasons you should make a profile.
News
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NT replied to MeHa's discussion SWMM calibration using PEST"The solution may be more simple. I am running INSCHEK in a batch file. The command is to run "inscheck .insfile outflows.txt" so it checks the .ins file (there are no errors) but when it checks outflows.txt, the error is "Reading…"
Bob Dickinson replied to susantha shameera's discussion Is that SWMM is a Black Box model"A few suggestions - use Green Ampt infiltration, groundwater and try to breakup your larger subcatcments into smaller segments.
A black box model according to Wikipedia is
so by that definition SWMM 5 is not a Black Box Model as you know what…"
Bob Dickinson replied to gabor szabo's discussion SWMM Data browser"You can also try deleting the project.ini file which will be in the same directory as your projecte.inp file or your SWMM 5 data file."
susantha shameera replied to gabor szabo's discussion SWMM Data browser"I have the same issue here, What you mean by deleting the file epaswmm5.ini. I have so many files with .ini extension. Can you please tell me what should be delete exactly
Thank you"
susantha shameera posted a discussionIs that SWMM is a Black Box model
Is that SWMM is a Black Box model ? Can I change the parameters of runoff generation functions of the model to convert the model for regional watershed modelling. I mean when compare with the urban catchment modelling, rural catchments are more…See More
susantha shameera replied to susantha shameera's discussion Channel Parameters Sensitivity"Thank you very much Bob
"
Iftekhar Zaman replied to MeHa's discussion SWMM calibration using PEST"This happens because, PEST couldn't able to find out the output.txt file of SWMM. This is normal in this case. Everytime when PEST runs, it deletes the old output.txt file and update it with newly created output.txt file. In general, it might…"
Bob Dickinson replied to Bob Dickinson's discussion Innovyze Announcements"Press Room | Products | News | Events | The Company
Innovyze Smart Water Network Modeling Technology Supports North Carolina Utility
Greenville Utilities Commission…"
Bob Dickinson replied to Stefano Baldecchi's discussion How can I use a bio-retention cell in order to simulate a green roof?"Hello Steve,
This is how the equation is used in the code
getStorageOutflow(double depth)
// Input: depth = depth of water in storage layer (ft)
// Output: returns outflow from…"
Bob Dickinson commented on Bob Dickinson's group Weather"The Rising Costs Of Flooding
JUN 17 2013 @ 7:01PM
Kate Shepard and James West flag a new FEMA report warning of increased flooding due to climate change, as well as its likely strain on the agency’s budget and individual insurance…"
NT replied to MeHa's discussion SWMM calibration using PEST"Galen - thank you for your response.
Also - I'm getting an error stating that the reference [q1] is unable to be found in outflows.txt. Do I need to lable q1, q2, etc.... for every corresponding line in the observed and modeled data at each…"
Bob Dickinson replied to susantha shameera's discussion Channel Parameters Sensitivity"Hello, Regarding the maximum depth, the depths during the simulation seem to peak at less than 0.10 meters which is much less than the maximum depth so changing the maximum depth will do little to change the channel flow. The small depth also…"
susantha shameera posted a discussionChannel Parameters Sensitivity
I have develop a event based model to analyze the sensitivity of the channel parameters (Bed and Bank Roughness coefficient, Bed width, Maximum Depth) and the sensitivity of the intermittent storage areas. According to the results, sensitivity…See More
Galen Hoogestraat replied to MeHa's discussion SWMM calibration using PEST"The 42:50 refer to the column number location of the outflows in the SWMM output text file, not in the .pst file. This tells PEST where to find the modeled values it is trying to optimize. If you have other modules (like water quality parameters),…"
NT replied to MeHa's discussion SWMM calibration using PEST"Hi - I am trying to implement PEST in one of my SWMM models in order to compare the consistency of predicted variables.
This may be a simple question - but in the .ins file, can you give a more detailed explanation for the 42:50? I looked at the…"
Bob Dickinson replied to Nimmer Zaman's discussion generating random sets of buildup and washoff parameters"Hi, Are you using Matlab or an external program to run SWMM 5? If so I would use the DOS console program generate your changed TSS parameters and run the model 500 times collecting the total buildup and washoff for each of your 500 runs.…"
Bob Dickinson left a comment for Nimmer Zaman"Welcome Nimmer,
The Runoff Summary will tell you the peak runoff easily"
Nimmer Zaman posted a discussiongenerating random sets of buildup and washoff parameters
I would like to run simulations in SWMM on a given network to check the sensitivity analysis for TSS (pollutant). From what i have been able to figure out, I need to generate random numbers through standard functions and normal distributions for the…See More
Stormwater Management Model (SWMM) Information for watershed water quality, hydrology and hydraulics modelers (not associated with the EPA)
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