Convergence analysis for finite element discretizations of the Helmholtz equation with Dirichlet-to-Neumann boundary conditions.
Jens Markus MelenkStefan A. SauterPublished in: Math. Comput. (2010)
Keyphrases
- boundary conditions
- convergence analysis
- finite element
- poisson equation
- boundary value problem
- numerical solution
- finite difference
- finite element method
- finite element model
- global convergence
- shape from shading
- mesh generation
- boundary element
- finite element analysis
- sufficient conditions
- optimality conditions
- deformation field
- soft tissue
- convergence rate
- blood flow
- variational inequalities
- diffusion equation
- global optimum
- convergence speed
- approximation methods
- photometric stereo