Please use this identifier to cite or link to this item:
https://hdl.handle.net/11681/32541
Title: | HEC River Analysis System (HEC-RAS) |
Authors: | Brunner, Gary W. Bonner, Vernon R. |
Keywords: | HEC-RAS (Computer program) River engineering -- Computer programs Hydrologic models |
Publisher: | Hydrologic Engineering Center (U.S.) |
Series/Report no.: | Technical Paper (Hydrologic Engineering Center (U.S.));no. 147 |
Abstract: | The Hydrologic Engineering Center (HEC) is developing next generation software for one-dimensional river hydraulics. The HEC-RAS River Analysis System (HEC, 1994) is intended to be the successor to the current steady-flow HEC-2 Water Surface Profiles Program (HEC, 1990a) as well as provide unsteady flow, sediment transport, and hydraulic design capabilities. A common data representation of a river network is used by all modeling methods, thus allowing the user to more easily migrate from steady-flow to other one-dimensional flow calculations. The concept also provides a consistent usage of data among the modeling methods. The HEC-RAS program provides a steady-flow model with several significant advances over HEC-2. An overview of the program package and some of the improved hydraulic features are presented. The Version 1.0 steady-flow model is targeted to be released early in 1995, and unsteady-flow capability is planned for the following year. |
Description: | Technical Paper |
Gov't Doc #: | Technical Paper No. 147 |
Rights: | Approved for public release; distribution is unlimited |
URI: | https://hdl.handle.net/11681/32541 |
Size: | 14 pgs / 2.076Mb |
Types of Materials: | PDF/A |
Appears in Collections: | Report |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Technical Paper No 147.pdf | 2.13 MB | Adobe PDF | ![]() View/Open |