Numerical solution of density-driven groundwater flows using a generalized finite difference method defined by an unweighted least-squares problem.
Ricardo Román-GutiérrezCarlos Chávez-NegreteFrancisco J. Domínguez-MotaJosé A. Guzmán-TorresGerardo Tinoco-GuerreroPublished in: Frontiers Appl. Math. Stat. (2022)
Keyphrases
- numerical solution
- finite difference method
- least squares
- partial differential equations
- finite element method
- numerical methods
- differential equations
- finite difference
- level set
- image denoising
- finite element
- anisotropic diffusion
- energy functional
- linear systems
- image processing
- heat equation
- spanning tree
- exact solution
- curve evolution
- dynamic programming
- search space
- objective function