A new stabilized mixed finite-element method for Poisson equation based on two local Gauss integrations for linear element pair.
Feng ShiJiaping YuKaitai LiPublished in: Int. J. Comput. Math. (2011)
Keyphrases
- finite element method
- poisson equation
- boundary conditions
- boundary value problem
- finite element
- numerical simulations
- numerical solution
- shape from shading
- sufficient conditions
- finite element model
- pairwise
- gradient domain
- numerical methods
- differential equations
- gradient field
- computer vision
- linear systems
- wavelet transform