A weak Galerkin finite element method for nonlinear convection-diffusion equation.
Wenjuan LiFuzheng GaoJintao CuiPublished in: Appl. Math. Comput. (2024)
Keyphrases
- diffusion equation
- finite element method
- partial differential equations
- numerical solution
- boundary conditions
- numerical methods
- anisotropic diffusion
- diffusion processes
- gaussian kernel
- boundary element method
- image denoising
- finite difference
- level set
- differential equations
- finite element
- nonlinear diffusion
- heat transfer
- image enhancement
- scale spaces
- numerical simulations
- diffusion process
- scale space
- diffusion coefficient
- image processing
- diffuse optical tomography
- multiscale
- finite element model
- shape from shading
- noise removal
- curve evolution
- energy functional
- multiresolution
- feature space