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A multi-level parallelized substructuring-frontal solution for coupled thermo/hydro/mechanical problems in unsaturated soil

Thomas, Hywel Rhys, Yang, H. T., He, Yan and Cleall, Peter John 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

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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
Date Type: Publication
Status: Published
Schools: Engineering
Uncontrolled Keywords: Substructure ; Frontal technique ; Heat transfer ; Moisture transfer ; Displacement
ISSN: 1096-9853
Last Modified: 04 Jun 2017 01:43
URI: http://orca.cf.ac.uk/id/eprint/2023

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