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An important feature of HEC-RAS is the ability to import HEC-2 data. This feature makes it easy for a user to import existing HEC-2 data sets and start using HEC-RAS immediately. HEC-2 is a...
Right-click the link above to download the HEC-FDA Version 2.0 software. Select "Download" Download the file to a location – YOU HAVE WRITE-ACCESS (and not your user area), or it won't...
9.1 Importing HEC-2 Input Data.....21 9.2 The HEC-RAS Index...................................................................................21 9.3 Comparison of Solution Methods and Computational Procedures...............25
1.2 Overview of Program Capabilities The program is intended for calculating water surface profiles for steady gradually varied flow in natural or man-madechannels.
This user's manual provides instructions for using the HEC-2 computer program, which calculates water surface profiles for steady gradually varied flow in natural or man-made channels. The program uses the one-dimensional energy equation with energy losses due to friction evaluated using Manning's equation.
In GeoHECRAS, the Import HEC-2 Project command allows a pre-existing HEC-2 data file to be imported and converted into a HEC-RAS model, and then displayed on the Map View. Follow the steps below to use the Import HEC-2 model command:
The program can compute one to fifteen water surface profiles for either subcritical or supercritical flow regime. Tributary profiles can also be computed, based on computed main- stem water surface elevation. Either SI or Foot-pound data units can be used.
