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This manual documents Version 4.6 of HEC-2, released February 1991. Appendices provide sample applications, floodway options, bridge and culvert analysis. Input, output, and special notes are...
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...
This floodplain modeling manual is prepared as a guide to introduce the HEC-RAS Version 3.0 modeling procedures to engineers who have experience in preparing floodplain models with the HEC-2 computer program. The first version 1.0 of HEC-RAS was released in July 1995 and there have been six releases since then.
HEC-2 Water Surface Profiles. : Hydrologic Engineering Center (U.S.) Hydrologic Engineering Center, 1976 - Flood control - 177 pages. Preview this book ».
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.
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.
27 Φεβ 2024 · The flood-risk zones mapping makes the first step of flood control measures. In this chapter, a one-dimensional hydraulic model, i.e. HEC-RAS has been integrated with Remote sensing and GIS techniques to map the floodplain zones of Ganga River located around the city of Varanasi.
