Category: Free software

HAMMER is a free program I used a few years ago to simulate water hammer in a water pipe. From HAMMER read me file: HAMMER is a program which simulates the effects of water hammer in a reservoir and pipeline …

HAMMER Version 2 Read More »

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 …

EPANET Programmer’s Toolkit Read More »

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 …

HEC-RAS Version 3.1.3 Release Read More »

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 …

EPA Releases Improved Storm Water Management Model Read More »

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 …

Perf-Q Read More »

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 …

DC Water Design Extension – new release Read More »

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 …

MODFLOW-2000 Read More »

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 …

DC Water Design Extension Read More »

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 …

HEC-RAS Read More »