FE simulations of granular material with a given frequency distribution of voids as initial condition

Konrad Nübel; Christian Karcher

doi:10.1007/s100350050016

FE simulations of granular material with a given frequency distribution of voids as initial condition

Konrad Nübel, Christian Karcher

University of Karlsruhe

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

23 Zitate (Scopus)

Abstract

A hypoplastic law is used for the FE simulations of two model tests with sand. In both model tests localization is observed. It is shown that void ratio scattering at initial state of the numerical simulations is of primary importance in order to model localization. A simple exponential frequency distribution, which is dependent of the sand density yields realistic results.

Originalsprache	Englisch
Seiten (von - bis)	105-112
Seitenumfang	8
Fachzeitschrift	Granular Matter
Jahrgang	1
Ausgabenummer	3
DOIs	https://doi.org/10.1007/s100350050016
Publikationsstatus	Veröffentlicht - Dez. 1998
Extern publiziert	Ja

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10.1007/s100350050016

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title = "FE simulations of granular material with a given frequency distribution of voids as initial condition",

abstract = "A hypoplastic law is used for the FE simulations of two model tests with sand. In both model tests localization is observed. It is shown that void ratio scattering at initial state of the numerical simulations is of primary importance in order to model localization. A simple exponential frequency distribution, which is dependent of the sand density yields realistic results.",

keywords = "Distribution of void ratio, Hypoplasticity, Localization, Numerical simulation",

author = "Konrad N{\"u}bel and Christian Karcher",

year = "1998",

month = dec,

doi = "10.1007/s100350050016",

language = "English",

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T1 - FE simulations of granular material with a given frequency distribution of voids as initial condition

AU - Nübel, Konrad

AU - Karcher, Christian

PY - 1998/12

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N2 - A hypoplastic law is used for the FE simulations of two model tests with sand. In both model tests localization is observed. It is shown that void ratio scattering at initial state of the numerical simulations is of primary importance in order to model localization. A simple exponential frequency distribution, which is dependent of the sand density yields realistic results.

AB - A hypoplastic law is used for the FE simulations of two model tests with sand. In both model tests localization is observed. It is shown that void ratio scattering at initial state of the numerical simulations is of primary importance in order to model localization. A simple exponential frequency distribution, which is dependent of the sand density yields realistic results.

KW - Distribution of void ratio

KW - Hypoplasticity

KW - Localization

KW - Numerical simulation

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U2 - 10.1007/s100350050016

DO - 10.1007/s100350050016

M3 - Article

AN - SCOPUS:0038743692

SN - 1434-5021

VL - 1

SP - 105

EP - 112

JO - Granular Matter

JF - Granular Matter

IS - 3

ER -

FE simulations of granular material with a given frequency distribution of voids as initial condition

Abstract

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