SWMM5 - Stormwater Management Model
SWMM 5, Watersheds, Water Quality,Hydrology, Hydraulics - Watersheds
-
Upaka
- Male
- Glasgow
- United Kingdom
- Share
- Share on Twitter
- Share on Facebook
Last View: 2:01PM, 21 Jul 10
Last On: 11:42PM, 17 Jun 10
- Blog Posts
- Discussions (14)
- Events
- Groups
- Photos
- Photo Albums
- Videos
- Upaka's Apps (2)
Upaka's Discussions
Area of a Junction
Hi,Anyone knows what is the exact default area of a junction and the possible ways to input an another area for the junstion? Thanks
Started Jun 11
Calling some results SWMM results to another program
4 Replies
Hi,I am trying to call some results of SWMM through another program. (Example; I wanna call the orifice flows from the attached problem to another program which is in C++) If anyone knows; the codin…
Started this discussion. Last reply by Upaka May 26.
Area of a Junction
2 Replies
Hi,For a junction we specify the geometric data, but the area of a junction is not an input. Even though we don't specify it the program works. So how can we find the actual area of the junction? We…
Started this discussion. Last reply by Upaka May 19.
SWMM to NSGA II
3 Replies
Hi,Anyone who linked SWMM to NSGA II, please let me know how it can be done. Thanks
Started this discussion. Last reply by Upaka May 19.
Upaka's Page
Gifts Received
Upaka has not received any gifts yet
Latest Activity
Hi,Anyone knows what is the exact default area of a junction and the possible ways to input an another area for the junstion?
Thanks
I think I didn't explain it well. Sorry for that.
when we run the SWMM example (which is attached), we can have the Orifice flows with the time.
I wanted to link these values with another C++ program (NSGA II).
Hope I mentioned it to clear.
My q…
Okay, so you just want a time series of the orifice flows in the rpt file? You can do that now if you use the DOS version of SWMM 5 and use the REPORT function.
Thanks for the reply.
I am trying to do an optimisation of overflows. To do that I am going to use another program called "NSGA II" which is written in C++.
However I have to call the "Orifice flows" to NSGA II from the "SWMM rpt" file.
It seems to…
Upaka, are you trying to substitute your orifice flow equation for the orifice flow equation in SWMM5? If you are then it would be easier to modify the SWMM 5 code in the file link.c to change the orifice equation.
Hi,I am trying to call some results of SWMM through another program.
(Example; I wanna call the weir flows from the attached problem to another program which is in C++)
If anyone knows; the coding to do this please let me know.
Upaka
Ok thanks a lot.
This means that "the surface area" of a junction is a default.
Can we change it one by one?
Please look for the code and tell me the exact value.
Thanks again..
The default area of a manhole or junction is 10 square meters or 12.44 square feet (I need to look at the code to tell you for certain).
Hi,For a junction we specify the geometric data, but the area of a junction is not an input.
Even though we don't specify it the program works. So how can we find the actual area of the junction?
We obviously know the height, but the area???
Thanks
Think I found the way to link both software together.
Yap containing these would be great....
thanks alot...
Hi, What do you need in your CSO example? RDII and Subcatchments along with DWF and Outfall Nodes?
Hi thanks a lot for the reply, NSGA II is a "Multi-Objective Genetic Algorithm" program which is written in C++.
The base file is attached herewith as nsga2.c
I wanna link SWMM to NSGA II, in order to do an optimization in Combined Sewer Overflows.
It can be done if NGSA is a text file - do you have a description of this text file?
Hi,Does anyone have the mathematical explanation for solving St. Venant Equations in SWMM?I was able to find the SWMM Runoff Algorithm but couldn't the Dynamic wave routing.
Thanks a lot.
Upaka
Comment Wall (1 comment)
- At 9:21am on March 16, 2010,
Robert E Dickinson said… - Welcome, Upaka!
Latest Activity
The time step used during the simulation at any one time is the minimum of the link and node time steps. As the example shown below shows usually the link time step (based on the CFL) condition is more restrictive than the node time step. In the ima…
Shanghai Makes MWH Soft’s InfoWorks WS Solution Its Water Distribution Modeling Platform
Largest City in World’s Most Populous Country Looks to Advanced MWH Soft Technologyto Improve Drinking Water Operations and Planning
Broomfield, Colorado US…
From a Stanford University Study as described in Science Daily
Seasonal records
The Stanford team also forecast a dramatic spike in extreme seasonal temperatures during the current decade. Temperatures equaling the hottest season on record from 19…
New MWH Soft InfoWater V8 Is First Hydraulic Modeling Software for ArcGIS 10
Eighth Generation Shows Company’s Commitment to ArcGIS Platform
Broomfield, Colorado USA, July 7, 2010 — MWH Soft, a leading global innovator of wet infrastructure mode…
Routing Time Step Summary
Explicit Iteration Hydraulic Computation and Implicit Time Step Hydraulic Computations in SWMM 5
The dynamic wave solution in SWMM 5 and InfoSWMM uses an interlocking explicit iteration in an overall time step implicit calculation
of the node dep…
MWH Soft Launches Technical Webinar Series
Inaugural Eight-Week Series for Wet Infrastructure Utilities and Consultants Begins July 16
Broomfield, Colorado USA, June 30, 2010 — MWH Soft, a leading global innovator of wet infrastructure modeling…
MWH Soft Launches Technical Webinar Series
Inaugural Eight-Week Series for Wet Infrastructure Utilities and Consultants Begins July 16
Broomfield, Colorado USA, June 30, 2010 — MWH Soft, a leading global innovator of wet infrastructure modeling…
MWH Soft Unveils Highly Anticipated InfoWorks TS for Comprehensive Hydraulic Transient Analysisof Water Distribution Systems
Fourth Quarter 2010 Release to Deliver Unprecedented Transient Modeling Capabilities for Better Decision-Making
Broomfiel…
Hello All
I was wondering if any of you have worked on CSO control alternatives as the city i reside is looking for alternatives assessment.
Some of the alternatives we have are :
Satellite Treatment WWTP's (There has to be more than storage…
The “Hockey Stick” evolution
By andyrussellThis is a post that aims to go through the evolution of the “Hockey Stick” from 1990 to the present day. It naturally misses out parts of the story, which deserve far more analysis, simply to keep the post…
© 2010 Created by Robert E Dickinson.
