2015
DOI: 10.5139/ijass.2015.16.2.177
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Domain Decomposition Approach Applied for Two- and Three-dimensional Problems via Direct Solution Methodology

Abstract: This paper presents an all-direct domain decomposition approach for large-scale structural analysis. The proposed approach achieves computational robustness and efficiency by enforcing the compatibility of the displacement field across the subdomain boundaries via local Lagrange multipliers and augmented Lagrangian formulation (ALF). The proposed domain decomposition approach was compared to the existing FETI approach in terms of the computational time and memory usage. The parallel implementation of the propo… Show more

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Cited by 3 publications
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