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Download HEC-RAS 5.0.1 Setup Package Documentation, and Example Data sets (525 MB) Download HEC-RAS 5.0.1 Setup Package and Documentation (202 MB) Download HEC-RAS 5.0 Setup Package Documentation, and Example Data sets (525 MB) Download HEC-RAS 5.0 Setup Package and Documentation (202 MB) Download HEC-RAS 4.1 (49.7 MB) Download HEC-RAS 4.0 (45.
HOW2 Find the Right HEC-RAS Model If you are contacted by a local developer interested in locating engineering models to inform their development project, data available on the Estimated Base Flood Elevation Viewer can assist your community to provide this information. A permit is required before construction or development begins within any.

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37,769 downloadsUpdated: February 13, 2021Freeware

Download hec-ras.exe for free. Education software downloads - HEC-RAS by Hydrologic Engineering Center and many more programs are available for instant and free download. HEC-RAS, Free Download by Hydrologic Engineering Center. Innovative software to help you get more information from your logging program!

Comprehensive software designed to help you perform one-dimensional hydraulic calculations for natural or constructed channels with the aid of graphs and reports, data storage and management options, RAS Mapper, as well as hydraulic analysis

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What's new in HEC-RAS 6.0.0 Beta:

New Features:
The following is a list of the major new features that have been added to HEC-RAS 6.0 since version 5.0.7. Many additional minor features/upgrades have also been made to the software.

Read the full changelog

HEC-RAS is a professional Windows application whose purpose is to help engineers perform detailed water flow and sedimentary computations.

It offers support for multiple analysis parameters, namely steady flow water surface profile computations, unsteady flow simulation, movable boundary sediment transport computations, and water quality.

Hydraulic engineers may take advantage of channel flow analysis and floodplain determination. This one-dimension utility is able to model water flowing through systems of open channels and compute water surface profiles.

User interface

The tool comes packed with a bunch of dedicated parameters, so you need to take some time and experiment with the built-in features. There’s also support for a comprehensive help manual in case you want to find out more about the program’s capabilities, as well as tooltips.

From the user interface you can activate the following functions: file management, data entry and editing operations, hydraulic analyses, tabulation and graphical displays of input and output data, and reports.

Main features

The program gives you the possibility to create multiple projects, store the input data in flow files under separate categories (project, plan, geometry, steady flow, unsteady flow, and sediment data), create graphs which embed X-Y plots of the river system schematic, cross-sections, profiles, rating curves, hydrographs, and many other hydraulic variables, as well as generate a three-dimension plot of multiple cross-sections. Graphs can be printed or copied to the clipboard.

The RAS Mapper gives you the possibility to perform inundation mapping of water surface profile results directly from HEC-RAS. The utility is able to generate inundation depth and floodplain boundary datasets based on the HEC-RAS geometry and computed water surface profiles. The depth grip can be exported to FLT file format while dataset can be saved to ESRI's shapefile format.

An overall efficient program

All in all, HEC-RAS comes packed with a decent suite of features for helping you perform one-dimensional hydraulic calculations for natural or constructed channels. It provides support for graphs and reports, data storage and management options, RAS Mapper, as well as hydraulic analysis.

Filed under

HEC-RAS was reviewed by Ana Marculescu

4.5/5

SYSTEM REQUIREMENTS

Intel Based PC or compatible machine with Pentium processor or higher (a Pentium III or higher is recommended).
A hard disk with at least 60 megabytes of free space (100 megabytes or more is recommended).
A minimum of 512 megabytes of RAM (1 Gigabyte or more is recommended)
Mouse
Color Video Display (Recommend running in Super VGA (1024x768) or higher, and as la rge a monitor as possible)

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HEC-RAS 5.0.7 / 6.0.0 Beta 2

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runs on:: Windows 10 32/64 bit
Windows 8 32/64 bit
Windows 7 32/64 bit
Windows Vista 32/64 bit
Windows XP 32/64 bit
file size:: 692 MB
filename:: HEC-RAS_507_Setup.exe
main category:: Science / CAD
developer:
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