Second-order curved boundary treatments of the lattice Boltzmann method for convection-diffusion equations.
Juntao HuangZexi HuWen-An YongPublished in: J. Comput. Phys. (2016)
Keyphrases
- diffusion equation
- lattice boltzmann method
- partial differential equations
- level set
- lattice boltzmann
- fourth order
- finite difference
- anisotropic diffusion
- scale space
- diffusion process
- numerical scheme
- noise removal
- edge map
- scale spaces
- boundary conditions
- image enhancement
- diffusion processes
- higher order
- nonlinear diffusion
- edge detection
- image denoising
- curve evolution
- numerical solution
- filtering method
- reaction diffusion
- energy functional
- high order
- energy function
- image analysis
- denoising
- multiresolution