Water Simulation

I have mentioned the EPANET toolkit several times before but didn’t post any information about it yet. The following info is from the toolkit readme file: EPANET is a program that analyzes the hydraulic and water quality behavior of water distribution systems. The EPANET Programmer’s Toolkit is a dynamic link library (DLL) of functions that [...]

The US Army Corps of Engineers announced the release of HEC-RAS 3.1.3. The HEC-RAS modeling system was developed as a part of the Hydrologic Engineering Center’s “Next Generation” (NexGen) of hydrologic engineering software. The NexGen project encompasses several aspects of hydrologic engineering, including: rainfall-runoff analysis; river hydraulics; reservoir system simulation; flood damage analysis; and real-time [...]

Source: U.S. Environmental Protection Agency 4/27/2005 Cincinnati, OH – Civil and environmental engineers now have an improved software tool, the Storm Water Management Model (SWMM), to help plan, analyze, and design urban storm water drainage and sewer systems. This latest revision to SWMM includes several improvements not available in previous editions. These include a modern [...]

From the Perf-Q web site: Performance-Q ג€“ Perf-Q for short ג€“ is a water quality model applicable to drinking water transmission and distribution systems. It is based on an event-driven advection and mixing model, and includes the capability to simulate the propagation and transformation of physico-chemical and microbiological parameters throughout water networks. Perf-Q uses Epanet [...]

Steffen Macke has announced a new release of the DC Water Design Extension. The DC Water Design Extension is a FREE Extension to ESRI’s ArcView GIS software. The DC Water Design Extension integrates the EPANET 2.00 hydraulic modeling software with ArcView. The changes in this version are: * INP file import is handling virtual lines [...]

GISRed is a customized extension to ArcView GIS 3.2 oriented to the modeling and calibration of water distribution networks which integrates all the capabilities of the widely used hydraulic modeling software EPANET 2.0.

MODFLOW is a three-dimensional finite-difference ground-water model that was first published in 1984. It has a modular structure that allows it to be easily modified to adapt the code for a particular application. Many new capabilities have been added to the original model. OFR 00-92 (complete reference below) documents a general update to MODFLOW, which [...]

The DC Water Design Extension is a FREE Extension to ESRI’s ArcView GIS software. The DC Water Design Extension integrates the EPANET 2.00 hydraulic modeling software with ArcView. It allows to store, edit and retrieve EPANET hydraulic models including all options in ArcView. Also it’s possible to run the EPANET hydraulic analysis from ArcView and [...]

HEC-RAS allows you to perform one-dimensional steady and unsteady flow calculations. Sediment Transport computations and Water Quality analysis will be added in future versions. HEC-RAS is an integrated system of software, designed for interactive use in a multi-tasking, multi-user network environment. The system is comprised of a graphical user interface (GUI), separate hydraulic analysis components, [...]

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