HEC-RAS 2D Hydraulic Modeling
Explore cutting-edge 2D hydraulic simulations powered by the Saint-Venant equations — animated with precision and clarity.
Powerful tools for 2D hydraulic analysis and visualization
Full shallow-water equation solver handling complex flood dynamics, supercritical and subcritical flow transitions with high numerical stability.
Adaptive computational mesh generation over real-world terrain data. Visualize DEM-based bathymetry and overland flow paths interactively.
Accurate floodplain delineation for storm events, dam breach scenarios, and sea-level rise projections — visualized frame by frame.
RAS Web Animations is an open demo platform showcasing HEC-RAS 2D hydraulic model outputs as interactive, high-quality web animations. Built with vanilla JavaScript and anime.js, every visualization prioritizes both scientific accuracy and visual clarity.
Whether you're an engineer validating a floodplain study or a student learning hydraulic principles, these animations translate complex numerical results into intuitive motion.
Read the Docs