MODSIM-DSS

Click HERE to download MODSIM-DSS Version 8.1 for FREE!
Updated on 9/28/2011 (click here for information about latest fixes)

FOR WINDOWS 7 USERS: download this zip file to run MODSIM-DSS Version 8.1 (doesn't include setup file)
Right-click the link and choose "Save Link As..." to save the document to your computer

Click HERE to download MODSIM-DSS Version 8.1 documentation, examples, tutorials and user manual!
(login using "modsim" for the username and password; and if you are having trouble accessing the site, use a browser other than IE)

NEW FEATURES IN MODSIM 8.1:
Additional functionality (i.e. Storage Right Reservoir). Custom code interface within MODSIM 8.1. Network Overview window to navigate large networks. Easier to use interface and data entry forms. Ability to incorporate MODSIM with the ArcGIS interface. Powerful graphing tool and water rights managing tool. And much more!

Photos Provided by JesseSpeer.com

Updated on 9/13/2011

Bug with evaporation loss in inches was fixed

Updated on 5/24/2011

Backrouting procedure now works although still resolving issue with limiting capacities on links.
Error in the initialization of time series fixed.
Initialization of custom code in C# is now available.

Updated on 1/4/2011

Improved error handling during model runs.
Fixed the Network Settings dialog bug that happened when opening the form after a model run.

Updated on 12/9/2010

Fixed interface bug relating to the confusion of nodes when editing more than one node's properties at a time.
Resolved issue with flow-thru return nodes not showing zero flows in the output when it should.

Updated on 11/22/2010

Faster and more efficient model network flow solver.
Fixes to the timeseries - numbers weren't being processed/converted correctly before running the model in every instance.
Fixes to problems with the decimal accuracy.
Fixed problem with timeseries import tool, specifically for the evaporation time series.
Fixes to the reservoir power efficiency and generating hours table.
Fixes to the elevation and area interpolation in the model.
Fixed problem related to running MODSIM-DSS under the international English version of Windows.