An excerpt from the Introduction: “HEC has added the ability to perform two-dimensional (2D) hydrodynamic flow routing within the unsteady flow analysis portion of HEC-RAS. You can get a free electronic copy of the HEC-RAS 2D Modeling User’s Manual here, or by clicking on the link on the side bar to the right. Education software downloads - HEC-RAS by Hydrologic Engineering Center and many more programs are available for instant and free download. User Interface The user interacts with HEC-RAS through a graphical user. HEC-RAS is designed to perform one-dimensional and two-dimensional hydraulic calculations for a full network of natural and constructed channels, overbank/floodplain areas, levee protected areas etc The following is a description of the major capabilities of HEC-RAS. It happens to most attendees of the courses I teach, so I always write the workaround steps on the whiteboard before we even start a class.

Back to HEC-RAS glitches and fixes Chances are, if you’ve been using HEC-RAS for a while, you’ve had your background terrain disappear in the Geometric Data Editor. Trusted Windows (PC) download HEC-RAS 5.0.7.

Manual de hec ras