SMS:HYDRO AS-2D: Difference between revisions
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*Stream Network Generator: Efficient generatin of 2D meshes for river channels | *Stream Network Generator: Efficient generatin of 2D meshes for river channels | ||
*JabPlot: Creating professional profile and longitudinal plots | *JabPlot: Creating professional profile and longitudinal plots | ||
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*CHECK2DM: Testing the net based on geometrical and numerical aspects | *CHECK2DM: Testing the net based on geometrical and numerical aspects | ||
Revision as of 16:31, 31 July 2019
| HYDRO AS-2D | |
|---|---|
| Model Info | |
| Model type | 2D current, pollutant, and sediment transport simulation. |
| Developer | Hydrotec, Dr.- Ing. Marinko Nujic |
| Web site | HYDRO AS-2D web site |
| Tutorials |
General Section
|
HYDRO AS-2D performs 2D modeling of bodies of water. The procedure integrated in HYDRO AS-2D is based on the numerical solution of the 2D current equations with finite-volume-discretization. In addition to 2D current simulation, the modules of HYDRO_FT_2D can simulate pollutant and sediment transport as well as heat transport.
SMS supports HYDRO_AS-2D through the Generic Model interface offering a simple way to set model parameters, run the model, and visualize the results.
The HYDRO AS-2D model can be added to a paid edition of SMS.
Functionality
Features
HYDRO AS-2D is characterized by:
- Solves hundreds of thousands of elements very quickly
- Calculation accuracy guaranteed by extensive lab tests and real-world applications
- High stability, robustness and exactness for a wide spectrum of hydrodynamic conditions
- Volumetric accuracy of the tidal wave propagation on complicated topography
- Solutions showing flow speed, direction, and flood depth
- The bed changes as a result of sediment erosion and sediment deposition are modeled
- Fully coupled transport and hydrodynamic solver ensures current changes due to sediment scour/deposition are accurately simulated
- Simulate transport of up to five grain dimensions at the same time
- Short calculating time for millions of elements
- Available in English and German and for Windows and Linux
Applications
- River flooding analysis
- Heavy rainfall analysis/ urban flash flood modelling
- Sediment erosion/depositions studies in river channels and floodplains
- Tidal wave propagation
- Pollutant dispersion in a waterway
Extensions
HYDRO AS-2D is highly user-optimized and offers the following extensions:
- LASER_AS-2D: Net-generator based on laser-scan-data for intelligent thinning out and deriving of terrain edges
- Stream Network Generator: Efficient generatin of 2D meshes for river channels
- JabPlot: Creating professional profile and longitudinal plots
Using the Model / Practical Notes
It is recommended that HYDRO AS-2D is used with an adequate graphics and co-processor. A list of graphics and co-processors can be found on the Hydrotec website.
Graphical Interface
HYDRO AS-2D uses the Generic Model Graphical Interface.
External Links
Related Topics
SMS – Surface-water Modeling System | ||
|---|---|---|
| Modules: | 1D Grid • Cartesian Grid • Curvilinear Grid • GIS • Map • Mesh • Particle • Quadtree • Raster • Scatter • UGrid |  |
| General Models: | 3D Structure • FVCOM • Generic • PTM | |
| Coastal Models: | ADCIRC • BOUSS-2D • CGWAVE • CMS-Flow • CMS-Wave • GenCade • STWAVE • WAM | |
| Riverine/Estuarine Models: | AdH • HEC-RAS • HYDRO AS-2D • RMA2 • RMA4 • SRH-2D • TUFLOW • TUFLOW FV | |
| Aquaveo • SMS Tutorials • SMS Workflows | ||
