UNESCO

HEC-RAS (Hydrologic Engineering Center’s River Analysis System)

HEC-RAS is designed to perform one and two-dimensional hydraulic calculations for a full network of natural and constructed channels … steady/unsteady flow, sediment transport, water quality modelling ...
LinkedIn

Adding a Bridge to HEC-RAS 1-D Unsteady Flow Model

If you are going to add a bridge/culvert to an existing HEC-RAS 1-D Unsteady flow model, I suggest you follow my Workflow procedure! Later, I will present a Workflow procedure to troubleshoot an ...
LinkedIn

Checking Flow Consistency in 1-D HEC-RAS Models

Are you checking for flow consistency in your 1-D HEC-RAS model? In 1-D steady state models, the model computations go in one direction - upstream for subcritical flow and downstream for supercritical ...
Nature

Evaluation of fish habitat suitability based on stream hydrodynamics and water quality using SWAT and HEC-RAS linked simulation

Streamflow regimes significantly influence the geological, chemical, and biological characteristics of the stream 1,2,3,4. Humans have altered the streamflow patterns for water management through ...
Nature

Analyzing sedimentation patterns in the Naumure Multipurpose Project (NMP) reservoir using 1D HEC-RAS modeling

Naumure Multipurpose Project (NMP) featuring a 169 m high Concrete Face Rock Filled Dam (CFRD) is the proposed reservoir project in the West Rapti River with an installed capacity of 218.34 MW. Most ...