A vertex-centered finite volume scheme preserving the discrete maximum principle for anisotropic and discontinuous diffusion equations.
Jiangfu WangZhiqiang ShengGuangwei YuanPublished in: J. Comput. Appl. Math. (2022)
Keyphrases
- diffusion equation
- anisotropic diffusion
- filtering method
- scale space
- partial differential equations
- numerical scheme
- diffusion process
- noise removal
- image enhancement
- finite number
- continuous functions
- scale spaces
- boundary conditions
- finite difference
- nonlinear diffusion
- diffusion processes
- reaction diffusion
- post processing
- diffusion tensor
- pattern formation