Thomas, Hywel Rhys ORCID: https://orcid.org/0000-0002-3951-0409, Yang, H. T., He, Yan and Cleall, Peter John ORCID: https://orcid.org/0000-0002-4005-5319 2003. A multi-level parallelized substructuring-frontal solution for coupled thermo/hydro/mechanical problems in unsaturated soil. International Journal for Numerical and Analytical Methods in Geomechanics 27 (11) , pp. 951-965. 10.1002/nag.306 |
Abstract
This paper proposes a multi-level parallelized substructuring–frontal combined algorithm for the analysis of the problem of thermo/hydraulic/mechanical behaviour of unsaturated soil. Temperature, displacement, pore water pressure and pore air pressure are treated as the primary variables in a non-linear analysis. Details are given firstly of the substructuring–frontal combined approach. The incorporation of the algorithm in a multi-level parallel strategy is then discussed. The parallel processing can thus be carried out at different substructural levels. The method thus developed impacts, in a positive way, on both computer storage requirement and execution time. Copyright © 2003 John Wiley & Sons, Ltd.
Item Type: | Article |
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Date Type: | Publication |
Status: | Published |
Schools: | Engineering |
Uncontrolled Keywords: | Substructure ; Frontal technique ; Heat transfer ; Moisture transfer ; Displacement |
ISSN: | 1096-9853 |
Last Modified: | 17 Oct 2022 09:05 |
URI: | https://orca.cardiff.ac.uk/id/eprint/2023 |
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