A positivity-preserving ALE finite element scheme for convection-diffusion equations in moving domains.
Oleg BoiarkineDmitri KuzminSuncica CanicGiovanna GuidoboniAndro MikelicPublished in: J. Comput. Phys. (2011)
Keyphrases
- finite element
- diffusion equation
- finite difference
- scale spaces
- scale space
- anisotropic diffusion
- filtering method
- diffusion process
- boundary conditions
- diffusion processes
- partial differential equations
- noise removal
- image enhancement
- finite element analysis
- finite element method
- finite element model
- soft tissue
- numerical solution
- nonlinear diffusion
- multiscale
- mesh generation
- boundary element
- moving objects
- material properties