Modelling hydrodynamics in the Rio Paraná, Argentina: an evaluation and inter-comparison of reduced-complexity and physics-based models applied to a large sand-bed river

Keyphrases

• Sand-bed River 100%
• ARGENTINA 100%
• Physics-based Model 100%
• Reduced Complexity 100%
• Reduced-complexity Model 100%
• Large Rivers 16%
• Computational Efficiency 16%
• Measured Flow 16%
• Shallow Water Equations 16%
• Shallow Water Flows 8%
• Order of Magnitude 8%
• Fluvial Geomorphology 8%
• Flow Depth 8%
• Topographic Factors 8%
• Flow Dynamics 8%
• Popular 8%
• Reductionist 8%
• Fluid Flow 8%
• Low Water 8%
• Flow Velocity 8%
• Flow Characteristics 8%
• Steady State 8%
• Rethink 8%
• Model Calculation 8%
• Hydrodynamic Model 8%
• 3D Model 8%
• Morphodynamics 8%
• Process Representation 8%
• Reynolds-averaged Navier-Stokes Equations 8%
• Flow Pattern 8%
• Water Surface 8%
• 2D Model 8%
• Computationally Efficient 8%
• Flow Properties 8%
• Channel Morphodynamics 8%
• Model Realism 8%
• Millennial Timescale 8%
• Depth-averaged Velocity 8%
• Dominant Role 8%
• Cellular Automata Model 8%
• Hierarchical Modeling Framework 8%
• Unit Discharge 8%
• Simulated Flow 8%
• Morphodynamic Modelling 8%
• Depth-averaged 8%
• Reduced Complexity Modeling 8%
• Hydrodynamic Calculation 8%
• Water Surface Slope 8%
• Statistical Agreement 8%
• Mean Flow 8%
• Grid-based Approach 8%
• Model Efficiency 8%
• Acoustic Doppler Current Profiler 8%
• Efficient Simulation 8%
• Surface Approximation 8%

Earth and Planetary Sciences

• River Bed 100%
• Argentina 100%
• Morphodynamics 100%
• Surface Water 66%
• Shallow-Water Equation 66%
• Fluvial Geomorphology 33%
• Fluid Flow 33%
• Flow Velocity 33%
• Navier-Stokes Equation 33%
• Timescale 33%
• Cellular Automata 33%
• Tradeoff 33%
• Flow Characteristics 33%
• Acoustic Doppler Current Profiler 33%
• Flow Distribution 33%

Engineering

• Shallower 100%
• Hydrodynamics 100%
• Computational Efficiency 66%
• Marginals 33%
• Surface Water 33%
• Flow Velocity 33%
• Flow Characteristics 33%
• Fluid Flow 33%
• Illustrates 33%
• Hydrodynamic Model 33%
• Major Problem 33%
• Reynolds-Averaged Navier-Stokes 33%
• Navier-Stokes Equation 33%
• Cross Section 33%
• Flow Property 33%
• Flow Dynamics 33%