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Unconditionally stable staggered solution procedure for soil-pore fluid interaction problems
journal contribution
posted on 2023-05-18, 22:45 authored by Zienkiewicz, OC, Paul, DK, Andrew ChanAndrew ChanThis paper presents a simple procedure for modifying the dynamic coupled soil-pore fluid equations in a manner which allows a stable and efficient staggered solution procedure to be used. The solution method is simpler than an alternative suggested by Park and has a direct physical interpretation. This stabilized procedure is efficient in numerical time domain analysis of soil-pore fluid occurring in earthquake and consolidation problems. Numerical examples of one and two dimensional saturated poroelastic media demonstrate the procedure.
History
Publication title
International Journal for Numerical Methods in EngineeringVolume
26Issue
5Pagination
1039-1055ISSN
0029-5981Department/School
School of EngineeringPublisher
John Wiley & Sons LtdPlace of publication
The Atrium, Southern Gate, Chichester, England, W Sussex, Po19 8SqRights statement
Copyright 1988 John Wiley & Sons, LtdRepository Status
- Restricted