A low order characteristic-nonconforming finite element method for nonlinear Sobolev equation with convection-dominated term.
Dongyang ShiQili TangWei GongPublished in: Math. Comput. Simul. (2015)
Keyphrases
- numerical solution
- low order
- finite element method
- heat transfer
- boundary value problem
- partial differential equations
- diffusion equation
- ordinary differential equations
- finite element
- differential equations
- regularization term
- linear systems
- numerical methods
- numerical integration
- high order
- energy functional
- scale space
- higher order
- image processing
- anisotropic diffusion
- numerical simulations
- level set
- taylor series
- image interpolation
- diffusion process
- image enhancement
- computer vision