- For details on how to use the RAS Mapper Floodplain Delineation Capabilities in HEC-RAS, please review Chapter 20 of the User’s Manual. HEC-RAS Manuals and Help System The HEC-RAS User’s Manuals has been completely updated for the 4.1.0 software release. All of the chapters have received updated text and graphics.
- HEC-RAS 4.0 User’s Manual Primary Download Site Alternate Download Site HEC-RAS 4.0 Applications Guide. HEC-RAS 4.0 Hydraulic Reference Manual. See the What’s New page for the current release notes listing the bug fixes for this and previous releases. The What’s New page also summarizes the current version’s features.
- Dec 28, 2016 GeoHECRAS will automatically interpolate the 3D river geometry from the defined HEC-RAS cross-sections and provided ground terrain data. HEC-RAS 4.1.0; HEC-RAS 3.1.3 (steady flow only) HEC-RAS 3.0.1 (steady flow only). The user can drag HEC-RAS project files (.PRJ) onto the GeoHECRAS user interface and the software will automatically.
- Floodplain Mapping & Hydraulic Analysis with HEC-GeoRAS 4.1.1 and ArcGIS 9.1. This tutorial was successfully completed using HEC-RAS 3.1.3. HEC-GeoRAS GIS Tools for Support of HEC-RAS Using ArcGIS, User’s Manual, CPD – 83, Hydrologic Engineering Center, U.S. Army Corps of Engineers, Davis, California.
HEC-RAS is designed to perform one-dimensional hydraulic calculations for a full network of natural and constructed channels. The following is a description of the major capabilities of HEC-RAS.
File Management |
Data Entry and Editing |
Hydraulic Analyses |
Tabulation and Graphical Displays of Input and Output Data |
Reporting Facilities |
On-Line Help |
Steady Flow Water Surface Profiles. This component of the modeling system is intended for calculating water surface profiles for steady gradually varied flow. The system can handle a full network of channels, a dendritic system, or a single river reach. The steady flow component is capable of modeling subcritical, supercritical, and mixed flow regimes water surface profiles.
Unsteady Flow Simulation. This component of the HEC-RAS modeling system is capable of simulating one-dimensional unsteady flow through a full network of open channels. The unsteady flow equation solver was adapted from Dr., Robert L. Barkau’s UNET model (Barkau, 1992 and HEC, 1997). The unsteady flow component was developed primarily for subcritical flow regime calculations.
Graphics and Reporting. Graphics include X-Y plots of the river system schematic, cross-sections, profiles, rating curves, hydrographs, and many other hydraulic variables. A three-dimensional plot of multiple cross-sections is also provided. Tabular output is available. Users can select from pre-defined tables or develop their own customized tables. All graphical and tabular output can be displayed on the screen, sent directly to a printer (or plotter), or passed through the Windows Clipboard to other software, such as a word-processor or spreadsheet.
Reporting facilities allow for printed output of input data as well as output data. Reports can be customized as to the amount and type of information desired.
HEC-RAS 3.1.3 Download (High Bandwidth): |
This download is for users with high bandwidth internet connections such as DSL or Cable. Full Setup Package (39.4MB) - Primary Download Site | Alternate Download Site |
HEC-RAS 3.1.3 Download (Low Bandwidth): |
HEC-RAS 3.1.3 is also available to download in 9 separate files. This is designed for the low bandwidth user (e.g. 56K dial-up) who may be having trouble downloading the Full Setup Package above. Once downloaded, these 9 files will be merged together using a utility program available below. This utility program takes all 9 files and combines them into one setup.exe that is identical to the Full Setup Package available above. Step 1: Download all 9 files to your computer. Part 1: setup.exe.001 (4.76 MB) - Primary Download Site | Alternate Download Site Part 2: setup.exe.002 (4.76 MB) - Primary Download Site | Alternate Download Site Part 3: setup.exe.003 (4.76 MB) - Primary Download Site | Alternate Download Site Part 4: setup.exe.004 (4.76 MB) - Primary Download Site | Alternate Download Site Part 5: setup.exe.005 (4.76 MB) - Primary Download Site | Alternate Download Site Part 6: setup.exe.006 (4.76 MB) - Primary Download Site | Alternate Download Site Part 7: setup.exe.007 (4.76 MB) - Primary Download Site | Alternate Download Site Part 8: setup.exe.008 (4.76 MB) - Primary Download Site | Alternate Download Site Part 9: setup.exe.009 (1.27 MB) - Primary Download Site | Alternate Download Site Step 2: Download the utility program to merge all 9 files into one setup package. Merge_HEC-RAS_Parts.exe (80 KB) - Primary Download Site | Alternate Download Site Step 3: ·Make sure that the 9 parts are in the same folder as the utility program. ·Run Merge_HEC-RAS_Parts.exe ·After the program is run successfully, you will have a file named setup.exe in the same folder as the utility program. This setup.exe is identical to the Full Setup Package. Manually delete office365 users from portal. Maybe I am on the wrong path since as you can see the above link says something about 'office365-enterprise'.Is the fact that I have already set up my domain name and email address using Outlook.com causing me problems? |
https://renewsupply333.weebly.com/blog/canon-powershot-sx20-is-users-manual. HEC-RAS 3.1.3 Documentation: |
Download HEC-RAS 3.1.1 (19MB) Download HEC-RAS 2.2 (8MB) |
Tài liệu hướng dẫn:
HEC-RAS User's Manual
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|
HEC-RAS Hydraulic Reference Manual
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Cover and Table of Contents | |||
Ch1.pdf | Ch2.pdf | Ch3.pdf | Ch4.pdf |
Ch5.pdf | Ch6.pdf | Ch7.pdf | Ch8.pdf |
Ch9.pdf | Ch10.pdf | Ch11.pdf | Ch12.pdf |
Appen_a.pdf | Appen_b.pdf | Appen_c.pdf | Appen_d.pdf |
Appen_e.pdf |
HEC-RAS Applications Guide