Analysis of a Nitsche XFEM-DG discretization for a class of two-phase mass transport problems (Q512148)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Analysis of a Nitsche XFEM-DG discretization for a class of two-phase mass transport problems |
scientific article; zbMATH DE number 6189177
- Analysis of a Nitsche XFEM-DG Discretization for a Class of Two-Phase Mass Transport Problems
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Analysis of a Nitsche XFEM-DG discretization for a class of two-phase mass transport problems |
scientific article; zbMATH DE number 6189177 |
|
Statements
24 February 2017
0 references
18 July 2013
0 references
The authors consider the original Nitsche-X-finite element method (XFEM) method for the discretization of an elliptic interface problem, without any stabilization. They obtain an optimal additive subspace preconditioner by applying a standard multigrid preconditioner in the subspace spanned by the piecewise continuous FEM functions and a simple Jacobi diagonal scaling in the subspace spanned by the discontinuous FEM functions.
0 references
elliptic interface problems
0 references
Nitsche-X-finite element method
0 references
additive subspace preconditioner
0 references
multigrid
0 references
Jacobi diagonal scaling
0 references
0 references
0 references
0 references
0 references
0 references
0 references
0 references
0 references
0.89828265
0 references
0 references
0.88996816
0 references
0.8889001
0 references
0.88629943
0 references
0.88602054
0 references
0.8844131
0 references
Analysis of a Nitsche XFEM-DG discretization for a class of two-phase mass transport problems (English)
0 references
