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#HEC RAS DOWNLOADS HOW TO#
#HEC RAS DOWNLOADS INSTALL#
#HEC RAS DOWNLOADS ZIP FILE#

#HEC RAS DOWNLOADS HOW TO#

You can check the user manual from the help to learn how to use the software. There are few Chinese tutorials on HEC-RAS in China, but the official documents explain clearly. The installation location can be chosen by yourself, but it must be in English.ģ learning materials 3.1 Official documents Download HEC-RAS 5.0.6 Setup Package and Documentation (358 MB) Download HEC-RAS 5.0.5 Setup Package Documentation, and Example Data sets (715 MB) Download HEC-RAS 5.0.5 Setup Package and Documentation (414 MB) Download HEC-RAS 5.0. Right-click the installation package to run View Image as an administrator Once the wrong unit is found to be used and corrected, a display error will occur. This step must be done before building a new project. Select Unit System in Option in the main interface and set the unit to national standard (SI). HEC-RAS is a computer based program for modeling water flowing through systems of open channels and computing water surface profiles that helps to hydraulics.The input and output file names of HEC-RAS must also be in English.The installation path must be in English, without Chinese, spaces, special symbols, etc.View Image 2 Installation process 2.1 Matters needing attention It is recommended to download the installation package with sample data to facilitate the use of the software to learn from the documentation. This article will also provide an installation package in the attachment.

It can simulate one-dimensional river flow and two-dimensional flood inundation.Īt present, the latest version of HEC-RAS is 5.0.7, which can be downloaded from the official website, but it needs to cooperate with scientific Internet tools friends who lack tools can download it from the domestic mirror website.

Select 'Browse' to specify the location of the HEC-RAS program on your computer.HEC-RAS is a free hydrodynamic simulation software developed by the Hydrological Engineering Center of the U.S.

Notice that the location of the HEC-RAS program will automatically display here if it is already in the default location.

Specify the location of the folder in the 'HEC-RAS Setup' window that appears by manually typing it in.

Select 'Setup HEC-RAS Program' from the options that appear.

Once you have opened up the cHECk-RAS Version 2.0.1 program, select the 'Help' dropdown list in the lower right corner of the main interface.

If the HEC-RAS 4.1.0 Program (.exe) file is located at another location on your computer besides the default location (C:\Program Files (x86)\HEC\HEC-RAS\4.1.0), you will need to specify it by taking the following steps:

NOTE: If you receive a message stating "Cannot create user's data folder" please do the following: Manually create the user's folder as: C:\ abc\AppData\Roaming\FEMA\cHECk-RAS where abc is the user name login to the PC.

Once the cHECk-RAS program is downloaded, the cHECk-RAS program will assume the HEC-RAS 4.1.0 program (.exe) file is installed at the following default location: C:\Program Files (x86)\HEC\HEC-RAS\4.1.0.

From the cHECk-RAS pop-up window, select the "Next" buttons.

#HEC RAS DOWNLOADS INSTALL#

Double click cHECk-RAS Setup.exe file and follow the directions on the screen to install the program.

Once the download pop-up appears, select the "installer" folder.

#HEC RAS DOWNLOADS ZIP FILE#

Open up the cHECk-RAS zip file from the cHECk-RAS, Version 2.0.1 FEMA Library.

After ensuring all computer system hardware and software requirements and HEC-RAS are installed, follow the steps below to begin setting up cHECk-RAS: