Positivity-preserving high order finite difference WENO schemes for compressible Navier-Stokes equations.
Chuan FanXiangxiong ZhangJianxian QiuPublished in: J. Comput. Phys. (2022)
Keyphrases
- high order
- finite difference
- partial differential equations
- numerical scheme
- navier stokes equations
- semi implicit
- higher order
- numerical solution
- finite element
- numerical analysis
- low order
- pairwise
- hamilton jacobi
- boundary conditions
- level set
- anisotropic diffusion
- markov random field
- scale spaces
- tensor analysis
- lower order
- feature space
- diffusion equation
- energy functional
- image enhancement
- natural images
- level set method
- differential equations
- noisy images
- denoising
- computational complexity
- bayesian logistic regression