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Modelling of Shear Localization During Granular Flow Within Non-local Hypoplasticity Using Material Point Method
Abstract The paper presents some 2D simulation results of shear localization during advanced granular flow. The sand behaviour was simulated using the finite element method based on hypoplasticity enhanced by a characteristic length of micro-structure by means of a non-local theory. In order to avoid the mesh distortion, the material point method was used. A satisfactory agreement between numerical and experimental results was achieved.
Modelling of Shear Localization During Granular Flow Within Non-local Hypoplasticity Using Material Point Method
Abstract The paper presents some 2D simulation results of shear localization during advanced granular flow. The sand behaviour was simulated using the finite element method based on hypoplasticity enhanced by a characteristic length of micro-structure by means of a non-local theory. In order to avoid the mesh distortion, the material point method was used. A satisfactory agreement between numerical and experimental results was achieved.
Modelling of Shear Localization During Granular Flow Within Non-local Hypoplasticity Using Material Point Method
Hajko, Pawel (author) / Tejchman, Jacek (author)
2017-01-01
6 pages
Article/Chapter (Book)
Electronic Resource
English
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