This software allows the user to perform one-dimensional steady flow, one and two-dimensional unsteady flow computations, sediment transport/mobile bed computations, stormwater pipe network...

HEC-RAS (short for Hydrologic Engineering Center River Analysis Software) is a simulation software used to model the hydraulics of water flow through natural rivers and other open channels.

The objective of this exercise is to learn basic functions in HEC-RAS to create a 1D steady state model. It is expected that you are familiar with 1D St. Venant’s, energy, and Manning’s equations. Although …

This is an advanced course in applying the hydraulic modeling program HEC-RAS. The course provides participants with the knowledge to effectively use HEC-RAS to analyze difficult hydraulic conditions …

Two-dimensional (2D) watershed modeling approaches in HEC-RAS are being used increasingly across the nation to provide economical estimates of flood hazards.

USACE releases RAS 2025, a revolutionary rebuild of HEC-RAS featuring a modern GIS interface, faster processing, and improved 2D flood modeling tools.

Led by experts with experience in hydraulic modeling, participants learn how to conduct water surface profiles, bridge hydraulics, and flood plain information studies using the steady flow capabilities of …

The goal of this Flood Hazard Mapping Recommended Practice is to evaluate the possible inundation extent in a river reach using the basic functions of RAS Mapper in HEC-RAS to create a 1D model of …

HEC-RAS is a free hydrologic and hydraulic modelling program that provides 1D and 2D floodplain and hydraulic structure analyses. Live in-person and online training is currently available, in addition to on …

Jul 3, 2024 · The main objective of this paper is to review the use of HEC-RAS on flooding, agriculture, and water quality. The three primary components of the data input are plan data, geometry data, and …