An efficient algebraic multigrid method for quadratic discretizations of linear elasticity problems on some typical anisotropic meshes in three dimensions.
Yingxiong XiaoZhiyang ZhouShi ShuPublished in: Numer. Linear Algebra Appl. (2015)
Keyphrases
- objective function
- preprocessing
- multiscale
- cost function
- high accuracy
- computational complexity
- fractional programming
- anisotropic diffusion
- detection method
- computationally efficient
- probabilistic model
- clustering method
- closed form
- combinatorial optimization
- flow field
- d mesh
- linear constraints
- quadratic program
- algebraic equations
- image processing