Modelled behaviour of granular material during Loading and unloading

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00326744" target="_blank" >RIV/68407700:21110/19:00326744 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.21136/panm.2018.09" target="_blank" >https://doi.org/10.21136/panm.2018.09</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21136/panm.2018.09" target="_blank" >10.21136/panm.2018.09</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Modelled behaviour of granular material during Loading and unloading

Popis výsledku v původním jazyce

The main aim of this paper is to analyze numerically the model behaviour of a granular material during loading and unloading. The model was originally proposed by D. Kolymbas and afterward modied by E. Bauer. For our purposes the constitutive equation was transformed into a rate independent form by introducing a dimensionless time parameter. By this transformation we were able to derive explicit formulas for the strain-stress trajectories dur- ing loading-unloading cycles and compare the results with experiments. We were particularly interested in the observation of a special behaviour called ratchetlike motion in vibrated granular materials.

Název v anglickém jazyce

Modelled behaviour of granular material during Loading and unloading

Popis výsledku anglicky

The main aim of this paper is to analyze numerically the model behaviour of a granular material during loading and unloading. The model was originally proposed by D. Kolymbas and afterward modied by E. Bauer. For our purposes the constitutive equation was transformed into a rate independent form by introducing a dimensionless time parameter. By this transformation we were able to derive explicit formulas for the strain-stress trajectories dur- ing loading-unloading cycles and compare the results with experiments. We were particularly interested in the observation of a special behaviour called ratchetlike motion in vibrated granular materials.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10102 - Applied mathematics

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of Seminar Programs and Algorithms of Numerical Mathematics 19

ISBN

978-80-85823-69-1

ISSN

—

e-ISSN

—

Počet stran výsledku

8

Strana od-do

81-88

Název nakladatele

Academy of Sciences of the Czech Republic

Místo vydání

Praha

Místo konání akce

Hejnice

Datum konání akce

24. 6. 2018

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000576737400009