Identifying Stagnation Zones and Reverse Flow Caused by River-Aquifer Interaction: An Approach Based on Polynomial Chaos Expansions

Keyphrases

• Polynomial Chaos Expansion 100%
• Reverse Flow 100%
• Stagnation Zone 100%
• River-aquifer Interaction 100%
• Aquifer 50%
• Highly Nonlinear 25%
• Nonlinear Dynamics 25%
• Posterior Probability 25%
• Flow Field 25%
• Numerical Model 25%
• Uncertainty Propagation 25%
• Two-stream 25%
• Pollutants 25%
• Non-intrusive 25%
• Classification Criteria 25%
• Residence Time 25%
• Kernel Density Estimation 25%
• Solute 25%
• Quantity of Interest 25%
• Transport Time 25%
• Subsurface Flow 25%
• Peak Flow 25%
• Flood Events 25%
• Flow Path 25%
• Stagnation Point Flow 25%
• Groundwater Flow Field 25%
• Flow Classification 25%
• Transformation Time 25%
• Flux Exchange 25%
• Hydraulic Gradient 25%
• River Boundary 25%
• Proposed Methodology 25%
• Flow Event 25%
• Stream Stage 25%
• Pseudospectral Techniques 25%

Earth and Planetary Sciences

• Flow Distribution 100%
• Numerical Model 50%
• Peak Flow 50%
• Subsurface Flow 50%
• Groundwater Flow 50%
• Boundary Condition 50%