Convergence of a finite element method on a Bakhvalov-type mesh for a singularly perturbed convection-diffusion equation in 2D.
Jin ZhangXiaowei LiuPublished in: CoRR (2020)
Keyphrases
- finite element method
- diffusion equation
- boundary conditions
- partial differential equations
- numerical solution
- heat transfer
- finite element
- anisotropic diffusion
- numerical methods
- scale space
- numerical simulations
- finite element model
- diffusion process
- scale spaces
- gaussian kernel
- diffusion processes
- diffuse optical tomography
- shape from shading
- noise removal
- finite difference
- image enhancement
- sufficient conditions
- filtering method
- image restoration
- single image
- image denoising