HEC-RAS is a computer program that models the hydraulics of water flow through natural rivers and other channels. The program is one-dimensional, meaning that there is no direct modeling of the hydraulic effect of cross section shape changes, bends, and other two- and three-dimensional aspects of flow.
Customer Reviews
Ekki F.
Advanced user of HEC-RASIs able to simulate flood condition (with top view) and able to know how far the impacted area
Sometime the result is not logic, for example the result for the bed surface (long section of the river)
Watch the tutorial and make a comparison analytical between hecras and conventional method
I have a normalization river project, which is we have to check the capacity of the existing river (check to flow Q50) and we have to check the sloping stability of the river against the shear strength from the water flow. And i did it with hecras.
