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Geometrically and physically nonlinear coupled consolidation problem

PAMM, 2021
AbstractConsolidation is the process of soil compaction under load as water is squeezed out of a porous medium [1]. A physically and geometrically nonlinear formulation of the consolidation problem is developed. The developed nonlinear consolidation model is applied to simulate hyperelastic deformation of a biological material saturated with blood or ...
Nina Artamonova, Sergey Sheshenin
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Nonlinear coupled consolidation problem with large strains

PAMM, 2021
AbstractThe consolidation problems involve the study of soil compaction under load with the possibility of liquid outflow [1]. A completely physically and geometrically nonlinear formulation of the consolidation problem is given using the Lagrange approach with adaptation for the solid phase and the Euler approach for the fluid under the assumption of ...
Nina Artamonova, Sergey Sheshenin
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The divide–expand–consolidate coupled cluster scheme

WIREs Computational Molecular Science, 2017
The Divide‐Expand‐Consolidate (DEC) scheme is a linear‐scaling and massively parallel framework for high accuracy coupled cluster (CC) calculations on large molecular systems. It is designed as a black‐box method, which ensures error control in the correlation energy and molecular properties.
Thomas Kjaergaard   +4 more
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Coupled-Consolidation Modeling of a Pile in Consolidating Ground

Journal of Geotechnical and Geoenvironmental Engineering, 2012
When a pile is embedded in a consolidating ground (e.g., newly reclaimed land), soil may settle more than the pile, thus generating negative skin friction along the pile shaft. This negative friction induces additional axial load to the pile (dragload) and pulls the pile further downward (downdrag).
Tham, LG, Yan, RWM, Sun, TK
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THERMOPOROELASTIC COUPLING WITH APPLICATION TO CONSOLIDATION

International Journal for Numerical and Analytical Methods in Geomechanics, 1997
Summary: Based on a fully coupled thermoporoelastic formulation, this paper discusses the general conditions where the coupling should be maintained, and where a partial or full decoupling technique may be applied. This exercise is aimed at providing practical solutions for the coupled thermoporoelastic analyses where excessive manipulations and ...
Bai, M., Abousleiman, Y.
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Coupled model of consolidation and creep for consolidation test

Journal of Central South University of Technology, 2008
For most soft soil, the consolidation process and the creep process were coupled and the character of settlement time curve was obtained by the consolidation test at the same time. A simple and continuous function was presented to express the whole process of consolidation including immediate settlement stage, the primary consolidation stage and the ...
Guo-xiong Mei, Jian-hua Yin
openaire   +1 more source

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