Von Neumann stability analysis of Biot's
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Michael I. Miga; Keith D. Paulsen; Francis E. Kennedy
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Article
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1998
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John Wiley and Sons
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English
β 751 KB
Von Neumann stability analysis is performed for a Galerkin ΓΏnite element formulation of Biot's consolidation equations on two-dimensional bilinear elements. Two dimensionless groups-the Time Factor and Void Factor-are identiΓΏed and these quantities, along with the time-integration weighting, are use