Numerical solution of the wave equation with variable wave speed on nonconforming domains by high-order difference potentials.
S. BrittSemyon TsynkovEli TurkelPublished in: J. Comput. Phys. (2018)
Keyphrases
- high order
- wave equation
- numerical solution
- partial differential equations
- hamilton jacobi
- finite difference
- higher order
- low order
- anisotropic diffusion
- finite element
- differential equations
- pairwise
- numerical methods
- lower order
- linear systems
- curve evolution
- markov random field
- computer vision
- linear program
- exact solution
- energy function
- similarity measure
- image processing