Preconditioning a mixed discontinuous finite element method for radiation diffusion.
James S. WarsaMichele BenziTodd A. WareingJim E. MorelPublished in: Numer. Linear Algebra Appl. (2004)
Keyphrases
- finite element method
- finite element
- numerical simulations
- numerical solution
- boundary conditions
- anisotropic diffusion
- edge preserving
- x ray
- diffuse optical tomography
- numerical methods
- boundary element method
- temperature field
- heat transfer
- primal dual
- diffusion process
- finite element model
- linear systems
- image processing
- natural images