Refining the submesh strategy in the two-level finite element method: Application to the advection-diffusion equation

Keyphrases

• Two-grid Finite Element Method 100%
• Submesh 100%
• Application Method 100%
• Advection-diffusion Equation 100%
• Numerical Results 33%
• Boundary Layer 33%
• Advective 33%
• Residual-free Bubbles 33%
• Bubble Functions 33%
• Diffusive Equation 33%
• Improved Approximation 33%

Engineering

• Diffusion Equation 100%
• Finite Element Analysis 100%
• Advection 100%
• Diffusive 50%
• Boundary Layer 50%

Mathematics

• Finite Element Method 100%
• Diffusion Equation 100%
• Residuals 50%
• Boundary Layer 50%