Granular materials: Constitutive equations and strain localization (Q1578521)
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scientific article; zbMATH DE number 1500091
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Granular materials: Constitutive equations and strain localization |
scientific article; zbMATH DE number 1500091 |
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Granular materials: Constitutive equations and strain localization (English)
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17 January 2002
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The author generalizes the plane strain ``double-shearing'' constitutive model to three dimensions, including the effects of elastic deformation and pre-peak behavior. The constitutive model is implemented in a finite element program, and is used to predict the formation of shear bands under plane strain compression, and the expansion of a plane strain cylindrical cavity. The prediction of the model are in good quantitative agreement with some recent experiments on dry sand.
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granular materials
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strain localization
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double-shearing constitutive model
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expansion of plane strain cylindrical cavity
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elastic deformation
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pre-peak behavior
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finite element program
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formation of shear bands
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plane strain compression
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dry sand
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0.90853786
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0.9081179
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0.89476615
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0.89455426
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