Unstructured grid optimization for improved monotonicity of discrete solutions of elliptic equations with highly anisotropic coefficients.
Martin J. MlacnikLouis J. DurlofskyPublished in: J. Comput. Phys. (2006)
Keyphrases
- boundary value problem
- differential equations
- polynomial equations
- continuous optimization
- numerical solution
- optimization algorithm
- partial differential equations
- linear combination
- difference equations
- lagrange multipliers
- wavelet coefficients
- mathematical model
- boundary conditions
- np hard optimization problems
- closed form solutions
- anisotropic diffusion
- structured data
- optimal solution
- image processing
- multiple objectives
- continuous variables
- evolution strategy
- global optimization
- semi structured
- continuous domains
- decision variables
- optimization problems
- optimization criteria
- evolutionary algorithm
- genetic algorithm