Title
Multilevel preconditioning of crouzeix-raviart 3d pure displacement elasticity problems
Abstract
In this study we demonstrate how some different techniques which were introduced and studied in previous works by the authors can be integrated and extended in the construction of efficient algebraic multilevel iteration methods for more complex problems We devise an optimal order algorithm for solving linear systems obtained from locking-free discretization of 3D pure displacement elasticity problems The presented numerical results illustrate the robustness of the method for nearly incompressible materials.
Year
DOI
Venue
2009
10.1007/978-3-642-12535-5_10
LSSC
Keywords
Field
DocType
optimal order algorithm,different technique,linear system,numerical result,previous work,locking-free discretization,efficient algebraic multilevel iteration,incompressible material,pure displacement elasticity problem,multilevel preconditioning,complex problem,iteration method
Compressibility,Discretization,Algebraic number,Linear system,Mathematical analysis,Robustness (computer science),Augmented Lagrangian method,Elasticity (economics),Mathematics,Complex problems
Conference
Volume
ISSN
ISBN
5910
0302-9743
3-642-12534-4
Citations 
PageRank 
References 
3
0.48
6
Authors
3
Name
Order
Citations
PageRank
Ivan Georgiev1177.56
Johannes Kraus2162.91
Svetozar Margenov3651161.11