Inexact Block Diagonal Preconditioners to Mitigate the Effects of Relative Differences in Material Stiffnesses

Author:

Chaudhary Krishna Bahadur1,Phoon Kok-Kwang2,Toh Kim-Chuan3

Affiliation:

1. Principal Software Engineer, Geosoft Pte. Ltd., 2 Kaki Bukit Place, #07-00 Tritech Building, Singapore 416180; formerly, Ph.D. Student, Dept. of Civil Engineering, National Univ. of Singapore, Singapore 117576 (corresponding author).

2. Professor, Dept. of Civil and Environmental Engineering, National Univ. of Singapore, Singapore 117576.

3. Professor, Dept. of Mathematics, National Univ. of Singapore, Singapore 119076.

Publisher

American Society of Civil Engineers (ASCE)

Subject

Soil Science

Reference62 articles.

1. The influence of pre-failure soil stiffness on the numerical analysis of tunnel construction

2. Use of Material Interfaces in DEM to Simulate Soil Fracture Propagation in Mode I Cracking

3. Augarde C. E. Crouch R. S. Li T. and Ramage A. (2008). “The effects of geotechnical material properties on the convergence of iterative solvers.” Proc. 12th Int. Conf. of Int. Association for Computer Methods and Advances in Geomechanics (IACMAG) 587–594.

4. An element-based displacement preconditioner for linear elasticity problems

5. Element-based preconditioners for elasto-plastic problems in geotechnical engineering

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1. Robust partitioned block preconditioners for large-scale geotechnical applications with soil-structure interactions;International Journal for Numerical and Analytical Methods in Geomechanics;2013-06-11

2. GPU-accelerated iterative solutions for finite element analysis of soil–structure interaction problems;Computational Geosciences;2013-05-15

3. Effective block diagonal preconditioners for Biot's consolidation equations in piled-raft foundations;International Journal for Numerical and Analytical Methods in Geomechanics;2012-02-15

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