Unconditional convergence of theoretical solutions to u-p formulation

Dynamic soil-water coupling analyses, based on the u-p formulation, are inapplicable to highly permeable soils, causing numerical instability. In this study, it is demonstrated that theoretical solutions to the u-p formulation itself certainly exhibit unconditional convergence regardless of the perm...

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Bibliographic Details

Published in:	Soils and Foundations
Main Authors:	Tomohiro Toyoda, Toshihiro Noda
Format:	Article
Language:	English
Published:	Elsevier 2024-02-01
Subjects:	Soil-water coupling u-p formulation Unconditional convergence
Online Access:	http://www.sciencedirect.com/science/article/pii/S0038080623001506