Improved numerical solvers for implicit coupling of subsurface and overland flow

Keyphrases

• Overland Flow 100%
• Subsurface Flow 100%
• Jacobian 100%
• Numerical Solver 100%
• Implicit Coupling 100%
• Overland 75%
• Finite Difference Approximation 50%
• ParFlow 50%
• Analytic Jacobian 50%
• Discrete Systems 50%
• Newton-Krylov Solvers 50%
• Numerical Results 25%
• Discretize 25%
• Newton-Krylov Method 25%
• Physical Model 25%
• Complex Dynamics 25%
• Analytic Form 25%
• Computational Domain 25%
• Deactivation 25%
• Structured Grid 25%
• Coupled Flow 25%
• Dry Events 25%
• Ponding 25%
• Surface Components 25%
• Weak Scaling 25%
• Numerical Formulation 25%
• Grid Discretization 25%
• Flow Coupling 25%
• Linear System Solver 25%
• Multigrid Preconditioner 25%
• Algebraic System 25%
• Flow Mode 25%
• Top Surface 25%
• Scaling Studies 25%

Mathematics

• Subsurface 100%
• Boundary Condition 60%
• Discretization 40%
• Finite Difference Method 40%
• Complex Dynamic 20%
• Computational Domain 20%
• Linear System 20%
• Physical Model 20%
• Event Occurs 20%
• Algebraic System 20%

Computer Science

• Difference Approximation 33%