Title | ||
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Multilevel preconditioning of crouzeix-raviart 3d pure displacement elasticity problems |
Abstract | ||
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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 Georgiev | 1 | 17 | 7.56 |
Johannes Kraus | 2 | 16 | 2.91 |
Svetozar Margenov | 3 | 651 | 161.11 |