PSU  

Hengguang Li 


Graded Meshes for Cornor Singularities -- L-shape and Quadrilateral Domains

 

Quadratic Elements

 

 Linear Elements

 

Graded Meshes for Mixed Boundary Conditions and Cracks

 

Mixed Boundary Conditions

 

 

Numerical Solution

 

 

Crack

 

 

Numerical Solution

 

Graded Meshes for the Grushin-Type Operator (Degenerate Equation)

 

Mesh Refinement

 

 

Numerical Solution

 



© 2007 Hengguang Li

Last update on 10/01/2007 by Hengguang Li (li_h@math.psu.edu)