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GeoStudio | PLAXIS Wiki Multidimensional coupled sedimentation and consolidation theory
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    Multidimensional coupled sedimentation and consolidation theory

    Application PLAXIS LE
    Version PLAXIS 3D LE
    Original Author Fredlund M., Zhang J.
    Date created November 2012
    Date modified 11 February 2021

    Modelling of the sedimentation and consolidation processes requires specialized software and unified theories. This paper discusses the numerical modeling of coupled sedimentation and large strain consolidation. Using the two-phase flow theory, it is possible to unify the theories of sedimentation and consolidation with consistent variables and coordinates, and the one-dimensional unified governing equation can be extended to a three-dimensional formulation. Four benchmarks were evaluated. These benchmarks included the Sidere Benchmark, originally derived by Bartholomeeusen et al. and the Townsend benchmarks for scenario A, B, and D. Townsend A was solved as a 2D and 3D column to show that the multidimensional formulation demonstrates consistent results.

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    • Multidimensional coupled sedimentation and consolidation theory.pdf
    • PLAXIS LE
    • benchmark
    • coupled sedimentation-consolidation
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    • Faseel Khan Created by Bentley Colleague Faseel Khan
    • When: Thu, Feb 11 2021 9:18 AM
    • Revisions: 1
    • Comments: 0
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