Generalized multiscale approximation of mixed finite elements with velocity elimination for subsurface flow

Mathematics

• Computational Cost 100%
• Good Property 100%
• Velocity Matrix 100%
• Approximates 100%
• Subsurface 100%
• Basis Function 100%
• Function Space 50%
• Diagonalmatrix 50%
• Linear System 50%
• Numerical Example 50%
• Spectral Decomposition 50%

Engineering

• Subsurface 100%
• Multiscale 100%
• Finite Element Method 100%
• Coarse Grid 50%
• Basis Function 33%
• Computational Cost 33%
• Simple Scheme 16%
• Numerical Example 16%
• Darcy's Law 16%
• Spectral Decomposition 16%
• Good Accuracy 16%
• Multiscale Modeling 16%
• Mass Conservation 16%
• Diagonal Matrix 16%
• Illustrates 16%

Keyphrases

• Velocity Matrix 40%
• Multiscale Function 20%